diff --git a/app/Game/Client/GameController.js b/app/Game/Client/GameController.js
index c609fda..510742a 100755
--- a/app/Game/Client/GameController.js
+++ b/app/Game/Client/GameController.js
@@ -72,6 +72,10 @@ function (Parent, Box2D, PhysicsEngine, ViewManager, PlayerController, Notificat
             this.me.update();
         }
 
+        for (var i = 0; i < this.gameObjects.animated.length; i++) {
+            this.gameObjects.animated[i].render();
+        }
+
         this.view.render();
 
         this.stats.end();
@@ -123,7 +127,6 @@ function (Parent, Box2D, PhysicsEngine, ViewManager, PlayerController, Notificat
     }
 
     GameController.prototype.onJoinMe = function (playerId) {
-        //this.onSpawnPlayer(options);
         this.me = this.players[playerId];
         this.me.setPlayerController(new PlayerController(this.me));
         this.view.setMe(this.me);
@@ -136,15 +139,11 @@ function (Parent, Box2D, PhysicsEngine, ViewManager, PlayerController, Notificat
 
         var player = this.players[playerId];
         player.spawn(x, y);
-
-        // add to view controller
-        this.view.addPlayer(player);
+        this.gameObjects.animated.push(player.getDoll());
     }
 
     GameController.prototype.loadLevel = function (path) {
         Parent.prototype.loadLevel.call(this, path);
-        var tiles = this.level.levelObject.tiles;
-        this.view.loadMeshes(tiles);
     }
 
     return GameController;
diff --git a/app/Game/Client/GameObjects/GameObject.js b/app/Game/Client/GameObjects/GameObject.js
new file mode 100644
index 0000000..b8645a0
--- /dev/null
+++ b/app/Game/Client/GameObjects/GameObject.js
@@ -0,0 +1,31 @@
+define([
+	"Game/Core/GameObjects/GameObject",
+    "Lib/Utilities/Exception"
+],
+ 
+function (Parent, Exception) {
+ 
+    function GameObject(physicsEngine) {
+    	Parent.call(this, physicsEngine);
+    	this.createMesh();
+    	this.render();
+    }
+
+    GameObject.prototype = Object.create(Parent.prototype);
+
+    GameObject.prototype.destroy = function() {
+    	// view ...
+    	Parent.prototype.destroy.call(this);
+    };
+ 
+    GameObject.prototype.render = function() {
+        throw new Exception('Abstract method GameObject.render not overwritten');
+    }
+
+    GameObject.prototype.createMesh = function() {
+    	throw new Exception('Abstract method GameObject.createMesh not overwritten');
+    };
+ 
+    return GameObject;
+ 
+});
\ No newline at end of file
diff --git a/app/Game/Client/GameObjects/Tile.js b/app/Game/Client/GameObjects/Tile.js
new file mode 100644
index 0000000..21cdb4e
--- /dev/null
+++ b/app/Game/Client/GameObjects/Tile.js
@@ -0,0 +1,53 @@
+define([
+	"Game/Core/GameObjects/Tile",
+	"Game/Config/Settings",
+    "Game/Core/NotificationCenter"
+],
+ 
+function (Parent, Settings, NotificationCenter) {
+ 
+    function Tile(physicsEngine, options) {
+    	Parent.call(this, physicsEngine, options);
+    }
+
+    Tile.prototype = Object.create(Parent.prototype);
+
+    Tile.prototype.createMesh = function() {
+    	var self = this;
+
+    	var material = "Stones";
+    	var imgPath = Settings.GRAPHICS_PATH
+    				+ Settings.GRAPHICS_SUBPATH_TILES
+    				+ material + '/'
+    				+ this.options.s + ''
+    				+ (this.options.r || 0) + '.gif';
+
+    	var callback = function(mesh) {
+    		self.mesh = mesh;
+            NotificationCenter.trigger("view/addMesh", mesh);
+    	}
+   
+        NotificationCenter.trigger("view/createMesh",
+            Settings.TILE_SIZE, 
+            Settings.TILE_SIZE, 
+            0, 
+            0, 
+            imgPath, 
+            callback
+        );
+    };
+
+    Tile.prototype.render = function() {
+
+        NotificationCenter.trigger("view/updateMesh",
+            this.mesh,
+            {
+                x: this.options.x * Settings.TILE_SIZE,
+                y: this.options.y * Settings.TILE_SIZE,
+            }
+        );
+    }
+ 
+    return Tile;
+ 
+});
\ No newline at end of file
diff --git a/app/Game/Client/Physics/Doll.js b/app/Game/Client/Physics/Doll.js
index 56624e6..305ba84 100644
--- a/app/Game/Client/Physics/Doll.js
+++ b/app/Game/Client/Physics/Doll.js
@@ -1,9 +1,52 @@
 define([
-	"Game/Core/Physics/Doll"
+	"Game/Core/Physics/Doll",
+    "Game/Config/Settings",
+    "Game/Core/NotificationCenter"
 ],
  
-function(Parent) {
+function (Parent, Settings, NotificationCenter) {
  
-    return Parent;
+    function Doll(physicsEngine, playerId) {
+    	Parent.call(this, physicsEngine, playerId);
+        this.height = 36;
+    }
+
+    Doll.prototype = Object.create(Parent.prototype);
+ 
+    Doll.prototype.createMesh = function() {
+        var self = this;
+
+        var imgPath = Settings.GRAPHICS_PATH
+                    + Settings.GRAPHICS_SUBPATH_CHARACTERS
+                    + 'Chuck' + '/'
+                    + 'chuck.png';
+
+        var callback = function(mesh) {
+            self.mesh = mesh;
+            NotificationCenter.trigger("view/addMesh", mesh);
+        }
+   
+        NotificationCenter.trigger("view/createMesh",
+            10, 
+            36, 
+            0, 
+            0, 
+            imgPath, 
+            callback
+        );
+    };
+
+    Doll.prototype.render = function() {
+
+        NotificationCenter.trigger("view/updateMesh",
+            this.mesh,
+            {
+                x: this.body.GetPosition().x * Settings.RATIO + 4,
+                y:  (this.body.GetPosition().y * Settings.RATIO) - 29
+            }
+        );
+    }
+ 
+    return Doll;
  
 });
\ No newline at end of file
diff --git a/app/Game/Client/View/Views/AbstractView.js b/app/Game/Client/View/Views/AbstractView.js
index 59b382b..9feed2e 100644
--- a/app/Game/Client/View/Views/AbstractView.js
+++ b/app/Game/Client/View/Views/AbstractView.js
@@ -1,14 +1,19 @@
 define([
     "Game/Client/View/DomController", 
     "Game/Config/Settings",
-    "Lib/Utilities/Exception"
+    "Lib/Utilities/Exception",
+    "Game/Core/NotificationCenter"
 ],
 
-function (DomController, Settings, Exception) {
+function (DomController, Settings, Exception, NotificationCenter) {
     
     function AbstractView () {
     	this.me = null;
         this.canvas = null;
+
+        NotificationCenter.on("view/createMesh", this.createMesh, this);
+        NotificationCenter.on("view/addMesh", this.addMesh, this);
+        NotificationCenter.on("view/updateMesh", this.updateMesh, this);
     }
 
     AbstractView.prototype.isWebGlEnabled = function () { 
@@ -45,6 +50,14 @@ function (DomController, Settings, Exception) {
     	throw new Exception('Abstract Function createMesh not overwritten ');
     }
 
+    AbstractView.prototype.addMesh = function(mesh) {
+        throw new Exception('Abstract Function addMesh not overwritten ');
+    };
+
+    AbstractView.prototype.updateMesh = function(mesh, options) {
+        throw new Exception('Abstract Function updateMesh not overwritten ');
+    };
+
     AbstractView.prototype.setMe = function(player) {
         this.me = player;
     };
diff --git a/app/Game/Client/View/Views/PixiView.js b/app/Game/Client/View/Views/PixiView.js
index b510f49..df80760 100755
--- a/app/Game/Client/View/Views/PixiView.js
+++ b/app/Game/Client/View/Views/PixiView.js
@@ -35,81 +35,40 @@ function (Parent, DomController, PIXI, Settings) {
         this.setCanvas(this.renderer.view);
     }
 
-    PixiView.prototype.loadMeshes = function(objects) {
-        var self = this;
-        for (var i = 0; i < objects.length; i++) {
-            (function() {
-                var o = objects[i];
-                var x = o.x * Settings.TILE_SIZE;
-                var y = o.y * Settings.TILE_SIZE;
-                var r = o.r ? o.r : 0;
-                var rad = 0.5 * Math.PI * -r;
-
-                var material = self.tileAtPositionExists(objects, o.x, o.y -1) ? "Soil" : "GrassSoil";
-                var callback = function(mesh) {
-                    self.container.addChild(mesh);
-                    //console.log("img height:", mesh.material.map.image.height);
-                    //mesh.rotation.z = rad;
-                };
-                self.createMesh(Settings.TILE_SIZE, Settings.TILE_SIZE, x, y, 'static/img/Tiles/' + material + '/' + o.s + '' + o.r + '.gif', callback, true);
-            })();
-        };
-    };
-
     PixiView.prototype.render = function () {
         if(this.me) {
             var pos = this.calculateCameraPosition();
             this.setCameraPosition(pos.x, pos.y);
         }
 
-        for (var i = 0; i < this.movableObjects.length; i++) {
-            var obj = this.movableObjects[i];
-            var pos = obj.player.getPosition();
-            obj.mesh.position.x = pos.x * Settings.RATIO + 4 ;
-            obj.mesh.position.y = pos.y * Settings.RATIO - 34; // weirdly a different magic number as for three
-        }
-
         this.renderer.render(this.stage);
     }
 
-    PixiView.prototype.createMesh = function (width, height, x, y, imgPath, callback, isTile) {
+    PixiView.prototype.addMesh = function(mesh) {
+        this.container.addChild(mesh);
+    };
+
+    PixiView.prototype.createMesh = function (width, height, x, y, imgPath, callback) {
 
         var texture = PIXI.Texture.fromImage(imgPath);
-        var mesh;
 
-        //if(isTile) {
-        //    mesh = new PIXI.TilingSprite(texture, width, height);
-        //} else {
-
-        mesh = new PIXI.Sprite(texture);
+        var mesh = new PIXI.Sprite(texture);
         mesh.width = width;
         mesh.height = height;
-
-        //}
-        
         mesh.position.x = x;
         mesh.position.y = y;
 
         callback(mesh);
     }
 
-    PixiView.prototype.addPlayer = function(player) {
-        var self = this;
-        var mesh = null;
-        var pos = player.getPosition();
-        var size = {w:10, h:42};
-        var callback = function(mesh) {
-            self.container.addChild(mesh);
-            self.movableObjects.push({
-                player: player,
-                mesh: mesh
-            });            
-        }
-        this.createMesh(size.w, size.h, pos.x, pos.y, "static/img/Characters/Chuck/chuck.png", callback, false);
-    };
-
-    PixiView.prototype.removPlayer = function(player) {
-        // nothing
+    PixiView.prototype.updateMesh = function(mesh, options) {
+        if (options.x) mesh.position.x = options.x;
+        if (options.y) mesh.position.y = options.y;
+        if (options.rotation) mesh.rotation = options.rotation;
+        if (options.xScale) mesh.scale.x = options.xScale;
+        if (options.yScale) mesh.scale.y = options.yScale;
+        if (options.width) mesh.width = options.width;
+        if (options.height) mesh.height = options.height;
     };
 
     PixiView.prototype.initCamera = function () {
diff --git a/app/Game/Client/View/Views/ThreeView.js b/app/Game/Client/View/Views/ThreeView.js
index 55670d1..d24963f 100755
--- a/app/Game/Client/View/Views/ThreeView.js
+++ b/app/Game/Client/View/Views/ThreeView.js
@@ -61,7 +61,7 @@ function (Parent, DomController, Three, Settings) {
                 var material = self.tileAtPositionExists(objects, o.x, o.y -1) ? "Soil" : "GrassSoil";
                 
                 self.createMesh(Settings.TILE_SIZE, Settings.TILE_SIZE, x, y, 'static/img/Tiles/' + material + '/' + o.s + '' + o.r + '.gif', function(mesh) {
-                    self.scene.add(mesh);
+                    self.addMesh(mesh);
                     //console.log("img height:", mesh.material.map.image.height);
                     //mesh.rotation.z = rad;
                 });
@@ -86,6 +86,10 @@ function (Parent, DomController, Three, Settings) {
         this.renderer.render(this.scene, this.camera);
     }
 
+    ThreeView.prototype.addMesh = function(mesh) {
+        this.scene.add(mesh);
+    };
+
     ThreeView.prototype.createMesh = function (width, height, x, y, imgPath, callback) {
         var mesh;
         var material = new Three.MeshLambertMaterial({
@@ -101,13 +105,24 @@ function (Parent, DomController, Three, Settings) {
         mesh.position.y = y;
     }
 
+    ThreeView.prototype.updateMesh = function(mesh, options) {
+        if (options.x) mesh.position.x = options.x;
+        if (options.y) mesh.position.y = options.y;
+        if (options.rotation) mesh.rotation.z = options.rotation * (Math.PI / 180);
+        if (options.xScale) mesh.width *= options.xScale;
+        if (options.yScale) mesh.height *= options.yScale;
+        if (options.width) mesh.width = options.width;
+        if (options.height) mesh.height = options.height;
+    };
+
+
     ThreeView.prototype.addPlayer = function(player) {
         var self = this;
         var mesh = null;
         var pos = player.getPosition();
         var size = {w:10, h:42};
         var callback = function(mesh) {
-            self.scene.add(mesh);
+            self.addMesh(mesh);
             self.movableObjects.push({
                 player: player,
                 mesh: mesh
diff --git a/app/Game/Config/Settings.js b/app/Game/Config/Settings.js
index c70c178..f8c89bc 100755
--- a/app/Game/Config/Settings.js
+++ b/app/Game/Config/Settings.js
@@ -12,8 +12,9 @@ define({
 
     // GRAPHIC PATHS
     GRAPHICS_PATH: 'static/img/',
-    GRAPHICS_SUBPATH_ITEMS: 'items/',
-    GRAPHICS_SUBPATH_CHARACTERS: 'characters/',
+    GRAPHICS_SUBPATH_ITEMS: 'Items/',
+    GRAPHICS_SUBPATH_CHARACTERS: 'Characters/',
+    GRAPHICS_SUBPATH_TILES: 'Tiles/',
 
     RATIO: 35,
     TILE_SIZE: 15, //15
@@ -46,7 +47,7 @@ define({
     IS_BROWSER_ENVIRONMENT: typeof window !== 'undefined',
     USE_WEGBL: true, 
 
-    DEBUG_MODE: 0,
+    DEBUG_MODE: 1,
 
     // NETWORKING
     WORLD_UPDATE_BROADCAST_INTERVAL: 70,
diff --git a/app/Game/Core/Collision/Detector.js b/app/Game/Core/Collision/Detector.js
index d867da4..baa4377 100755
--- a/app/Game/Core/Collision/Detector.js
+++ b/app/Game/Core/Collision/Detector.js
@@ -14,38 +14,35 @@ function (Box2D) {
 
     Detector.IDENTIFIER = {
         TILE: "tile",
-        PLAYER: "player",
-        PLAYER_HEAD: 'head',
-        PLAYER_CHEST: 'chest',
-        PLAYER_LEGS: 'legs',
-        PLAYER_FOOT_SENSOR: 'footsensor'
+        PLAYER: "player"
     }
 
     Detector.prototype.getListener = function () {
         return this.listener;
     }
 
-    Detector.prototype.handleStand = function (point, isColliding) {
+    Detector.prototype.onCollisionChange = function (point, isColliding) {
+        var userDataA = point.GetFixtureA().GetUserData();
+        var userDataB = point.GetFixtureB().GetUserData();
 
-        if (point.GetFixtureA().GetUserData().identifier == Detector.IDENTIFIER.PLAYER_FOOT_SENSOR) {
-            point.GetFixtureA().GetUserData().player.onFootSensorDetection(isColliding);
-        } else if (point.GetFixtureB().GetUserData().identifier == Detector.IDENTIFIER.PLAYER_FOOT_SENSOR) {
-            point.GetFixtureB().GetUserData().player.onFootSensorDetection(isColliding);
+        if (userDataA && userDataA.onCollisionChange) {
+            userDataA.onCollisionChange(isColliding);
+        } else if (userDataB && userDataB.onCollisionChange) {
+            userDataB.onCollisionChange(isColliding);
         }
     }
 
     /** Extension **/
 
     Detector.prototype.BeginContact = function (point) {
-        this.chuckDetector.handleStand(point, true);
+        this.chuckDetector.onCollisionChange(point, true);
     }
 
     Detector.prototype.PostSolve = function (point, impulse) {
-        //this.chuckDetector.handleStand(point, true);
     }
 
     Detector.prototype.EndContact = function (point) {
-        this.chuckDetector.handleStand(point, false);
+        this.chuckDetector.onCollisionChange(point, false);
     }
 
     return Detector;
diff --git a/app/Game/Core/GameController.js b/app/Game/Core/GameController.js
index b729822..4136f39 100755
--- a/app/Game/Core/GameController.js
+++ b/app/Game/Core/GameController.js
@@ -8,7 +8,11 @@ function (Engine, Level, Player) {
 
     function GameController (physicsEngine) {
         this.players = {};
-
+        this.gameObjects = {
+            animated: [],
+            fixed: []
+        };
+        
         if (! physicsEngine instanceof Engine) {
             throw physicsEngine + " is not of type Engine";
         }
@@ -25,7 +29,7 @@ function (Engine, Level, Player) {
             this.level.unload();
         }
 
-        this.level = new Level(path, this.physicsEngine);
+        this.level = new Level(path, this.physicsEngine, this.gameObjects);
         this.level.loadLevelInToEngine();
     }
 
diff --git a/app/Game/Core/GameObject.js b/app/Game/Core/GameObject.js
deleted file mode 100644
index e438349..0000000
--- a/app/Game/Core/GameObject.js
+++ /dev/null
@@ -1,20 +0,0 @@
-define([
-],
- 
-function() {
- 
-    function GameObject() {
-    	this.body = null;
-    }
- 
-    GameObject.prototype.render = function() {
-        return null;
-    }
-
-    GameObject.prototype.getBody = function() {
-    	return this.body;
-    };
- 
-    return GameObject;
- 
-});
\ No newline at end of file
diff --git a/app/Game/Core/GameObjects/GameObject.js b/app/Game/Core/GameObjects/GameObject.js
new file mode 100644
index 0000000..9fd8f49
--- /dev/null
+++ b/app/Game/Core/GameObjects/GameObject.js
@@ -0,0 +1,29 @@
+define([
+    "Lib/Vendor/Box2D",
+    "Lib/Utilities/Exception"
+],
+ 
+function (Box2D, Exception) {
+ 
+    function GameObject(physicsEngine) {
+        var def = this.getBodyDef();
+        this.body = physicsEngine.getWorld().CreateBody(def);
+    }
+
+    GameObject.prototype.getBodyDef = function() {
+        throw new Exception('Abstract method GameObject.getBodyDef not overwritten');
+    };
+
+    GameObject.prototype.destroy = function() {
+        if(this.body instanceof Box2D.Dynamics.b2Body) {
+            this.body.GetWorld().DestroyBody(this.body);   
+        }
+    };
+
+    GameObject.prototype.getBody = function() {
+    	return this.body;
+    };
+ 
+    return GameObject;
+ 
+});
\ No newline at end of file
diff --git a/app/Game/Core/GameObjects/Tile.js b/app/Game/Core/GameObjects/Tile.js
new file mode 100644
index 0000000..fb7ad10
--- /dev/null
+++ b/app/Game/Core/GameObjects/Tile.js
@@ -0,0 +1,118 @@
+define([
+	"Game/" + GLOBALS.context + "/GameObjects/GameObject",
+	"Lib/Vendor/Box2D",
+	"Game/Config/Settings",
+	"Game/" + GLOBALS.context + "/Collision/Detector"
+],
+ 
+function (Parent, Box2D, Settings, CollisionDetector) {
+ 
+    function Tile(physicsEngine, options) {
+    	this.options = options;
+    	Parent.call(this, physicsEngine);
+    	this.createPhysicTile(this.options);
+    }
+
+    Tile.prototype = Object.create(Parent.prototype);
+ 
+    Tile.prototype.getBodyDef = function() {
+
+    	var bodyDef = new Box2D.Dynamics.b2BodyDef();
+        bodyDef.type = Box2D.Dynamics.b2Body.b2_staticBody;
+        bodyDef.position.x = this.options.x * Settings.TILE_SIZE / Settings.RATIO;
+        bodyDef.position.y = this.options.y * Settings.TILE_SIZE / Settings.RATIO;
+        bodyDef.angle = (this.options.r || 0) * 90 * Math.PI / 180;
+
+        return bodyDef;
+    }
+
+    Tile.prototype.createPhysicTile = function (tile) {
+        var vertices = this.createVertices(tile);
+        var tileShape = new Box2D.Collision.Shapes.b2PolygonShape();
+        tileShape.SetAsArray(vertices, vertices.length);
+
+        var fixtureDef = new Box2D.Dynamics.b2FixtureDef();
+        fixtureDef.shape = tileShape;
+        fixtureDef.density = 0;
+        fixtureDef.friction = Settings.TILE_FRICTION;
+        fixtureDef.restitution = Settings.TILE_RESTITUTION;
+        fixtureDef.isSensor = false;
+        fixtureDef.userData = CollisionDetector.IDENTIFIER.TILE;
+        this.body.CreateFixture(fixtureDef);
+    }
+
+    Tile.prototype.createVertices = function (tile) {
+        var vs = [];
+
+        switch(tile.s) {
+            case 1:
+                this.addVec(vs, -1, -1); // o o o
+                this.addVec(vs,  1, -1); // o o o
+                this.addVec(vs,  1,  1); // o o o
+                this.addVec(vs, -1,  1); 
+                break;
+
+            case 2:
+                this.addVec(vs, -1, -1); // o
+                this.addVec(vs,  1,  1); // o o
+                this.addVec(vs, -1,  1); // o o o
+                break;
+
+            case 3:
+                this.addVec(vs, -1, -1); // o
+                this.addVec(vs,  0,  1); // o
+                this.addVec(vs, -1,  1); // o o
+                break;
+
+            case 4:
+                this.addVec(vs, -1, -1); // o
+                this.addVec(vs,  1,  0); // o o o
+                this.addVec(vs,  1,  1); // o o o
+                this.addVec(vs, -1,  1);
+                break;
+
+            case 5:
+                this.addVec(vs,  1, -1); // o
+                this.addVec(vs,  1,  1); // o
+                this.addVec(vs,  0,  1); // o o
+                break;
+
+            case 6:
+                this.addVec(vs,  1, -1); //     o
+                this.addVec(vs,  1,  1); // o o o
+                this.addVec(vs, -1,  1); // o o o
+                this.addVec(vs, -1,  0);
+                break;
+
+            case 7:
+                this.addVec(vs, -1, 0); //
+                this.addVec(vs,  0, 1); // o
+                this.addVec(vs, -1, 1); // o o
+                break;
+
+            case 8:
+                this.addVec(vs, -1, -1); // o o
+                this.addVec(vs,  0, -1); // o o o
+                this.addVec(vs,  1,  0); // o o o
+                this.addVec(vs,  1,  1); 
+                this.addVec(vs, -1,  1);
+                break;
+
+            default:
+                break;
+        }
+
+        return vs;
+    }
+
+    Tile.prototype.mkArg = function (multiplier) {
+        return Settings.TILE_SIZE / 2 / Settings.RATIO * multiplier;
+    }
+
+    Tile.prototype.addVec = function (vs, m1, m2) {
+        return vs.push(new Box2D.Common.Math.b2Vec2(this.mkArg(m1), this.mkArg(m2)));
+    }
+ 
+    return Tile;
+ 
+});
\ No newline at end of file
diff --git a/app/Game/Core/Loader/Level.js b/app/Game/Core/Loader/Level.js
index a970a58..9363cb8 100755
--- a/app/Game/Core/Loader/Level.js
+++ b/app/Game/Core/Loader/Level.js
@@ -1,20 +1,22 @@
 define([
     "Game/Config/Settings", 
     "Lib/Vendor/Box2D", 
-    "Game/" + GLOBALS.context + "/Collision/Detector"
+    "Game/" + GLOBALS.context + "/Collision/Detector",
+    "Game/" + GLOBALS.context + "/GameObjects/Tile"
 
-], function (Settings, Box2D, CollisionDetector) {
+], function (Settings, Box2D, CollisionDetector, Tile) {
     
     // Public
-    function Level (path, engine) {
+    function Level (path, engine, gameObjects) {
         this.path = path;
         this.engine = engine;
         this.levelObject = null;
+        this.gameObjects = gameObjects;
     }
 
     Level.prototype.loadLevelInToEngine = function () {
         this.loadLevelObjectFromPath(this.path);
-        this.createPhysicTiles();
+        this.createTiles();
     }
 
     Level.prototype.unload = function () {
@@ -24,114 +26,18 @@ define([
 
     // Private
 
-    Level.prototype.createPhysicTiles = function () {
+    Level.prototype.createTiles = function () {
         if (!this.levelObject || !this.levelObject.tiles || this.levelObject.tiles.length < 1) {
             throw "Level: Can't create physic tiles, no tiles found";
         }
 
         var tiles = this.levelObject.tiles;
-        for (var i = tiles.length - 1; i >= 0; i--) {
-            this.createPhysicTile(tiles[i]);
+
+        for (var i = 0; i < tiles.length; i++) {
+            this.gameObjects.fixed.push(new Tile(this.engine, tiles[i]));
         }
     }
 
-    Level.prototype.createPhysicTile = function (tile) {
-        tile.r = tile.r || 0;
-        var vertices = this.createVertices(tile);
-
-        var bodyDef = new Box2D.Dynamics.b2BodyDef();
-        bodyDef.type = Box2D.Dynamics.b2Body.b2_staticBody;
-        bodyDef.position.x = tile.x * Settings.TILE_SIZE / Settings.RATIO;
-        bodyDef.position.y = tile.y * Settings.TILE_SIZE / Settings.RATIO;
-        bodyDef.angle = tile.r * 90 * Math.PI / 180;
-
-        var tileShape = new Box2D.Collision.Shapes.b2PolygonShape();
-        
-        tileShape.SetAsArray(vertices, vertices.length);
-
-        var fixtureDef = new Box2D.Dynamics.b2FixtureDef();
-        fixtureDef.shape = tileShape;
-        fixtureDef.density = 0;
-        fixtureDef.friction = Settings.TILE_FRICTION;
-        fixtureDef.restitution = Settings.TILE_RESTITUTION;
-        fixtureDef.isSensor = false;
-        fixtureDef.userData = CollisionDetector.IDENTIFIER.TILE;
-
-        this.engine.createBody(bodyDef).CreateFixture(fixtureDef);
-    }
-
-    Level.prototype.createVertices = function (tile) {
-        var vs = [];
-
-        switch(tile.s) {
-            case 1:
-                this.addVec(vs, -1, -1); // o o o
-                this.addVec(vs,  1, -1); // o o o
-                this.addVec(vs,  1,  1); // o o o
-                this.addVec(vs, -1,  1); 
-                break;
-
-            case 2:
-                this.addVec(vs, -1, -1); // o
-                this.addVec(vs,  1,  1); // o o
-                this.addVec(vs, -1,  1); // o o o
-                break;
-
-            case 3:
-                this.addVec(vs, -1, -1); // o
-                this.addVec(vs,  0,  1); // o
-                this.addVec(vs, -1,  1); // o o
-                break;
-
-            case 4:
-                this.addVec(vs, -1, -1); // o
-                this.addVec(vs,  1,  0); // o o o
-                this.addVec(vs,  1,  1); // o o o
-                this.addVec(vs, -1,  1);
-                break;
-
-            case 5:
-                this.addVec(vs,  1, -1); // o
-                this.addVec(vs,  1,  1); // o
-                this.addVec(vs,  0,  1); // o o
-                break;
-
-            case 6:
-                this.addVec(vs,  1, -1); //     o
-                this.addVec(vs,  1,  1); // o o o
-                this.addVec(vs, -1,  1); // o o o
-                this.addVec(vs, -1,  0);
-                break;
-
-            case 7:
-                this.addVec(vs, -1, 0); //
-                this.addVec(vs,  0, 1); // o
-                this.addVec(vs, -1, 1); // o o
-                break;
-
-            case 8:
-                this.addVec(vs, -1, -1); // o o
-                this.addVec(vs,  0, -1); // o o o
-                this.addVec(vs,  1,  0); // o o o
-                this.addVec(vs,  1,  1); 
-                this.addVec(vs, -1,  1);
-                break;
-
-            default:
-                break;
-        }
-
-        return vs;
-    }
-
-    Level.prototype.mkArg = function (multiplier) {
-        return Settings.TILE_SIZE / 2 / Settings.RATIO * multiplier;
-    }
-
-    Level.prototype.addVec = function (vs, m1, m2) {
-        return vs.push(new Box2D.Common.Math.b2Vec2(this.mkArg(m1), this.mkArg(m2)));
-    }
-
     Level.prototype.loadLevelObjectFromPath = function (path) {
         
         // TODO: load JSON levelObject from path
diff --git a/app/Game/Core/Physics/Doll.js b/app/Game/Core/Physics/Doll.js
index d9b0114..b5512b4 100755
--- a/app/Game/Core/Physics/Doll.js
+++ b/app/Game/Core/Physics/Doll.js
@@ -1,32 +1,42 @@
 define([
+    "Game/" + GLOBALS.context + "/GameObjects/GameObject",
     "Lib/Vendor/Box2D", 
     "Game/Config/Settings", 
     "Game/" + GLOBALS.context + "/Collision/Detector"
 ], 
 
-function (Box2D, Settings, CollisionDetector) {
+function (Parent, Box2D, Settings, CollisionDetector) {
 
-    function Doll (physicsEngine, player) {
-        this.player = player;
-        this.physicsEngine = physicsEngine;
-        this.body;
+    function Doll (physicsEngine, playerId) {
+
+        Parent.call(this, physicsEngine);
+
+        this.playerId = playerId;
+
+        this.standing = false;
+        this.moveDirection = 0;
+        this.lookDirection = 0;
         this.legs;
-        this.contactPoint;
         
-        this.init(this.physicsEngine.getWorld());
+        this.createFixtures();
+        this.body.SetActive(false);
     }
 
-    Doll.prototype.init = function (world) {
+    Doll.prototype = Object.create(Parent.prototype);
 
+    Doll.prototype.getBodyDef = function() {
         var bodyDef = new Box2D.Dynamics.b2BodyDef();
         bodyDef.position.x = 220 / Settings.RATIO;
         bodyDef.position.y = 0 / Settings.RATIO;
         bodyDef.fixedRotation = true;
         bodyDef.linearDamping = Settings.PLAYER_LINEAR_DAMPING;
         bodyDef.type = Box2D.Dynamics.b2Body.b2_dynamicBody;
-        bodyDef.userData = CollisionDetector.IDENTIFIER.PLAYER + '-' + this.player.id;
+        bodyDef.userData = CollisionDetector.IDENTIFIER.PLAYER + '-' + this.playerId;
 
-        this.body = world.CreateBody(bodyDef);
+        return bodyDef;
+    };
+
+    Doll.prototype.createFixtures = function () {
 
         var fixtureDef = new Box2D.Dynamics.b2FixtureDef();
         fixtureDef.density = Settings.PLAYER_DENSITY;
@@ -38,14 +48,12 @@ function (Box2D, Settings, CollisionDetector) {
         headShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0 / Settings.RATIO, -37 / Settings.RATIO));
         fixtureDef.shape = headShape;
         fixtureDef.isSensor = false;
-        fixtureDef.userData = CollisionDetector.IDENTIFIER.PLAYER_HEAD;
         this.body.CreateFixture(fixtureDef);
 
         var bodyShape = new Box2D.Collision.Shapes.b2PolygonShape();
         bodyShape.SetAsOrientedBox(5 / Settings.RATIO, 16 / Settings.RATIO, new Box2D.Common.Math.b2Vec2(0 / Settings.RATIO, -21 / Settings.RATIO));
         fixtureDef.shape = bodyShape;
         fixtureDef.isSensor = false;
-        fixtureDef.userData = CollisionDetector.IDENTIFIER.PLAYER_CHEST;
         this.body.CreateFixture(fixtureDef);
 
         var legsShape = new Box2D.Collision.Shapes.b2CircleShape();
@@ -54,7 +62,6 @@ function (Box2D, Settings, CollisionDetector) {
         fixtureDef.shape = legsShape;
         fixtureDef.friction = Settings.PLAYER_FRICTION;
         fixtureDef.isSensor = false;
-        fixtureDef.userData = CollisionDetector.IDENTIFIER.PLAYER_LEGS;
 
         this.legs = this.body.CreateFixture(fixtureDef);
 
@@ -65,13 +72,10 @@ function (Box2D, Settings, CollisionDetector) {
         fixtureDef.isSensor = true;
 
         fixtureDef.userData = {
-            identifier: CollisionDetector.IDENTIFIER.PLAYER_FOOT_SENSOR,
-            player: this.player
+            onCollisionChange: this.onFootSensorDetection.bind(this)
         }
 
         this.body.CreateFixture(fixtureDef);
-
-        this.body.SetActive(false);
     }
 
     Doll.prototype.spawn = function (x, y) {
@@ -79,9 +83,9 @@ function (Box2D, Settings, CollisionDetector) {
         this.body.SetActive(true);
     }
 
-    Doll.prototype.getBody = function () {
-        return this.body;
-    }
+    Doll.prototype.getPosition = function() {
+        return this.body.GetPosition();
+    };
 
     Doll.prototype.setFriction = function (friction) {
         if(!friction) friction = -1;
@@ -91,7 +95,25 @@ function (Box2D, Settings, CollisionDetector) {
         }
     }
 
-    Doll.prototype.move = function (direction, speed) {
+    Doll.prototype.move = function (direction) {
+
+        this.moveDirection = direction;
+        var speed;
+        
+        switch(true) {
+            case direction == this.lookDirection && this.isStanding():
+                speed = Settings.RUN_SPEED;
+                break;
+
+            case !this.isStanding():
+                speed = Settings.FLY_SPEED;
+                break;
+
+            default:
+                speed = Settings.WALK_SPEED;
+                break;
+        }
+
         this.setFriction(Settings.PLAYER_MOTION_FRICTION);
         this.body.SetAwake(true);
         var vector = new Box2D.Common.Math.b2Vec2(speed * direction, this.body.GetLinearVelocity().y);
@@ -99,29 +121,73 @@ function (Box2D, Settings, CollisionDetector) {
     }
 
     Doll.prototype.stop = function () {
+        this.moveDirection = 0;
         this.setFriction(Settings.PLAYER_FRICTION);
     }
 
     Doll.prototype.jump = function () {
-        this.body.SetAwake(true);
-
-        var vector = new Box2D.Common.Math.b2Vec2(0, -Settings.JUMP_SPEED);
-        this.body.ApplyImpulse(vector, this.body.GetPosition());
-
-        // maybe change to a constant force instead of applying of force?
-        // to prevent higher jumping running uphill, etc.
+        if (this.isStanding()) {
+            
+            this.body.SetAwake(true);
+            var vector = new Box2D.Common.Math.b2Vec2(0, -Settings.JUMP_SPEED);
+            this.body.ApplyImpulse(vector, this.body.GetPosition());
+            
+            this.setStanding(false);
+        }
     }
 
-    /*
-    Doll.prototype.jumping = function () {
-        var vector = new Box2D.Common.Math.b2Vec2(0, -0.05);
-        this.body.ApplyImpulse(vector, this.body.GetPosition());
-    }
-    */
-
     Doll.prototype.destroy = function () {
         this.body.GetWorld().DestroyBody(this.body);
     }
 
+    Doll.prototype.setStanding = function (isStanding) {
+        this.standing = isStanding;
+    }
+
+    Doll.prototype.isStanding = function () {
+        return this.standing;
+    }
+
+    Doll.prototype.lookAt = function(x, y) {
+        var lastLookDirection = this.lookDirection;
+        /*
+        var degree = Math.atan2(Settings.STAGE_WIDTH / 2 - x, Settings.STAGE_HEIGHT / 2 - 25 - y) / (Math.PI / 180);
+        if (x < Settings.STAGE_WIDTH / 2) {
+            this.mc.scaleX = -1;
+            this.lookDirection = -1;
+            degree = (-45 + degree / 2);
+            this.mc.head.rotation = degree;
+        } else if (x >= Settings.STAGE_WIDTH / 2) {
+            this.mc.scaleX = 1;
+            this.lookDirection = 1;
+            degree = (45 + -degree / 2) - 90;
+            this.mc.head.rotation = degree;
+        }
+        */
+
+        if(x < 0) {
+            this.lookDirection = -1;
+        } else {
+            this.lookDirection = 1;
+        }
+    };
+
+    Doll.prototype.onFootSensorDetection = function(isColliding) {
+        if(isColliding && !(this.body.GetLinearVelocity().y < -Settings.JUMP_SPEED && !this.isStanding())) {
+            this.setStanding(true);
+        }
+    };
+
+    Doll.prototype.update = function() {
+     
+        if (this.body.GetLinearVelocity().x == 0) {
+            this.stop();
+        }
+
+        if (!this.body.IsAwake() && !this.isStanding()) {
+            this.setStanding(true);
+        }
+    };
+
     return Doll;
 });
\ No newline at end of file
diff --git a/app/Game/Core/Physics/Engine.js b/app/Game/Core/Physics/Engine.js
index 3cf5344..d9a920f 100755
--- a/app/Game/Core/Physics/Engine.js
+++ b/app/Game/Core/Physics/Engine.js
@@ -13,7 +13,6 @@ function (Settings, Box2D, CollisionDetector) {
         );
         this.ground = null;
         this.lastStep = Date.now();
-        console.log(Settings.BOX2D_TIME_STEP)
     }
 
     Engine.prototype.getWorld = function () {
diff --git a/app/Game/Core/Player.js b/app/Game/Core/Player.js
index e16851e..c4eb723 100755
--- a/app/Game/Core/Player.js
+++ b/app/Game/Core/Player.js
@@ -8,185 +8,47 @@ function (Doll, Settings) {
     function Player (id, physicsEngine) {
         this.physicsEngine = physicsEngine;
         this.playerController = null;
+        this.doll;
 
         this.id = id;
-        this.standing = false;
-        this.doll;
-        this.currentAnimationState = 'stand';
-        this.moveDirection = 0;
-        this.lookDirection = 0;
         this.isSpawned = false;
-        
     }
 
+    Player.prototype.getDoll = function() {
+        return this.doll;
+    };
+
     Player.prototype.spawn = function (x, y) {
-        this.doll = new Doll(this.physicsEngine, this);
+        this.doll = new Doll(this.physicsEngine, this.id);
         this.doll.spawn(x, y);
         this.isSpawned = true;
     }
 
-    Player.prototype.getDoll = function () {
-        return this.doll;
-    }
-
-    Player.prototype.getBody = function () {
-        return this.doll.getBody();
-    }
-
     Player.prototype.getPosition = function () {
-        return this.getBody().GetPosition();
-    }
-
-    Player.prototype.setStanding = function (isStanding) {
-        var resetStates = ['jump', 'jumploop'];
-        if (resetStates.indexOf(this.currentAnimationState)>=0 && !this.standing && isStanding) {
-            this.animate('stand');
-        }
-        this.standing = isStanding;
-    }
-
-    Player.prototype.isStanding = function () {
-        return this.standing;
+        if(!this.doll) return false;
+        return this.doll.getPosition();
     }
 
     Player.prototype.move = function (direction) {
-        this.moveDirection = direction;
-        
-        switch(true) {
-            case direction == this.lookDirection && this.isStanding():
-                this.doll.move(direction, Settings.RUN_SPEED);
-                break;
-
-            case !this.isStanding():
-                this.doll.move(direction, Settings.FLY_SPEED);
-                break;
-
-            default:
-                this.doll.move(direction, Settings.WALK_SPEED);
-                break;
-        }
-
-        if (this.isStanding()) {
-            this.animate(this.calculateWalkAnimation());
-        }
+        this.doll.move(direction);
     }
 
     Player.prototype.stop = function () {
-        this.moveDirection = 0;
         this.doll.stop();
-        if (this.isWalking() || this.standing) {
-            this.animate('stand');
-        }
     }
 
     Player.prototype.jump = function () {
-        if (this.isStanding()) {
-            this.doll.jump();
-            this.animate('jump');
-            this.setStanding(false);
-        }
-    }
-
-    Player.prototype.jumping = function () {
-        if (!this.isStanding()) {
-            this.doll.jumping();
-        }
-    }
-
-    Player.prototype.duck = function () {
-        if (this.standing && !this.isWalking()) {
-            this.animate('duck');
-        }
-    }
-
-    Player.prototype.standUp = function () {
-        if (this.standing) {
-            this.animate('standup');
-        }
-    }
-
-    Player.prototype.animate = function (type) {
-        if (type == this.currentAnimationState) {
-            return;
-        }
-
-        this.currentAnimationState = type;
-    }
-
-    Player.prototype.calculateWalkAnimation = function () {
-        // FIXME dont know if this is right
-        if (this.moveDirection == (this.lookDirection > 0)) {
-            return 'run';
-        } 
-        return 'walkback';
+        this.doll.jump();
     }
 
     Player.prototype.lookAt = function (x, y) {
-        //console.log("player looking at ", x, y);
-        
-       
-        var lastLookDirection = this.lookDirection;
-/*
-        var degree = Math.atan2(Settings.STAGE_WIDTH / 2 - x, Settings.STAGE_HEIGHT / 2 - 25 - y) / (Math.PI / 180);
-        if (x < Settings.STAGE_WIDTH / 2) {
-            this.mc.scaleX = -1;
-            this.lookDirection = -1;
-            degree = (-45 + degree / 2);
-            this.mc.head.rotation = degree;
-        } else if (x >= Settings.STAGE_WIDTH / 2) {
-            this.mc.scaleX = 1;
-            this.lookDirection = 1;
-            degree = (45 + -degree / 2) - 90;
-            this.mc.head.rotation = degree;
-        }
-        */
-
-        if(x < 0) {
-            this.lookDirection = -1;
-        } else {
-            this.lookDirection = 1;
-        }
-
-        if (this.lookDirection != lastLookDirection && this.isWalking()) {
-            this.animate(this.calculateWalkAnimation());
-        }
-    }
-
-    Player.prototype.isWalking = function () {
-        var states = ['walk', 'walkback', 'run'];
-
-        if (states.indexOf(this.currentAnimationState) >= 0) {
-            return true;
-        }
-        return false;
-    }
-
-    // called by CollisionDetection
-    Player.prototype.onFootSensorDetection = function (isColliding) {
-        if(isColliding) {
-            if(this.doll.getBody().GetLinearVelocity().y < -Settings.JUMP_SPEED && !this.isStanding()) {
-                return;
-            }
-            this.setStanding(true);
-        } else {
-            // TODO This needs some more thought to it.
-            // maybe take a look at collision groups for collision detection, 
-            // to group all tiles together
-
-            //this.setStanding(false);
-            //this.animate('jumploop');
-        }
+        if(this.doll) this.doll.lookAt(x, y);
     }
 
     Player.prototype.update = function () {
-        //this.mc.head.y = this.mc.head_posmask.y;
 
-        if (this.doll.getBody().GetLinearVelocity().x == 0 && this.isWalking()) {
-            this.stop();
-        }
-
-        if (!this.doll.getBody().IsAwake() && !this.isStanding()) {
-            this.setStanding(true);
+        if(this.doll) {
+            this.doll.update();
         }
 
         if(this.playerController) {
diff --git a/app/Game/Server/GameObjects/GameObject.js b/app/Game/Server/GameObjects/GameObject.js
new file mode 100644
index 0000000..03b2a9b
--- /dev/null
+++ b/app/Game/Server/GameObjects/GameObject.js
@@ -0,0 +1,9 @@
+define([
+	"Game/Core/GameObjects/GameObject"
+],
+ 
+function(Parent) {
+
+    return Parent;
+ 
+});
\ No newline at end of file
diff --git a/app/Game/Server/GameObjects/Tile.js b/app/Game/Server/GameObjects/Tile.js
new file mode 100644
index 0000000..837802b
--- /dev/null
+++ b/app/Game/Server/GameObjects/Tile.js
@@ -0,0 +1,9 @@
+define([
+	"Game/Core/GameObjects/Tile"
+],
+ 
+function(Parent) {
+
+    return Parent;
+ 
+});
\ No newline at end of file