diff --git a/SMIMS-Game/BreakingPlattform.class b/SMIMS-Game/BreakingPlattform.class
new file mode 100644
index 0000000..c6d81c8
Binary files /dev/null and b/SMIMS-Game/BreakingPlattform.class differ
diff --git a/SMIMS-Game/BreakingPlattform.ctxt b/SMIMS-Game/BreakingPlattform.ctxt
new file mode 100644
index 0000000..82d1599
--- /dev/null
+++ b/SMIMS-Game/BreakingPlattform.ctxt
@@ -0,0 +1,9 @@
+#BlueJ class context
+comment0.target=BreakingPlattform
+comment0.text=\r\n\ Write\ a\ description\ of\ class\ BreakingPlattform\ here.\r\n\ \r\n\ @author\ (your\ name)\ \r\n\ @version\ (a\ version\ number\ or\ a\ date)\r\n
+comment1.params=
+comment1.target=void\ act()
+comment1.text=\r\n\ Act\ -\ do\ whatever\ the\ BreakingPlattform\ wants\ to\ do.\ This\ method\ is\ called\ whenever\r\n\ the\ 'Act'\ or\ 'Run'\ button\ gets\ pressed\ in\ the\ environment.\r\n
+comment2.params=
+comment2.target=void\ breakPlattform()
+numComments=3
diff --git a/SMIMS-Game/BreakingPlattform.java b/SMIMS-Game/BreakingPlattform.java
new file mode 100644
index 0000000..2fc9b35
--- /dev/null
+++ b/SMIMS-Game/BreakingPlattform.java
@@ -0,0 +1,32 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class BreakingPlattform here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class BreakingPlattform extends Plattform
+{
+    boolean IsBreaking= false; 
+    /**
+     * Act - do whatever the BreakingPlattform wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        super.act();
+        if(this.PlayerOnPlattform() && IsBreaking==false)
+        {
+        IsBreaking= true;
+        }
+    }
+
+    public void breakPlattform()
+    {
+        if(this.PlayerOnPlattform())
+        {
+
+        }
+    }
+}
diff --git a/SMIMS-Game/MovingPlattform.class b/SMIMS-Game/MovingPlattform.class
new file mode 100644
index 0000000..3673817
Binary files /dev/null and b/SMIMS-Game/MovingPlattform.class differ
diff --git a/SMIMS-Game/MovingPlattform.ctxt b/SMIMS-Game/MovingPlattform.ctxt
new file mode 100644
index 0000000..c3f340b
--- /dev/null
+++ b/SMIMS-Game/MovingPlattform.ctxt
@@ -0,0 +1,11 @@
+#BlueJ class context
+comment0.target=MovingPlattform
+comment0.text=\r\n\ Write\ a\ description\ of\ class\ MovingPlattform\ here.\r\n\ \r\n\ @author\ (your\ name)\ \r\n\ @version\ (a\ version\ number\ or\ a\ date)\r\n
+comment1.params=pSpeed
+comment1.target=MovingPlattform(int)
+comment2.params=
+comment2.target=void\ act()
+comment2.text=\r\n\ Act\ -\ do\ whatever\ the\ MovingPlattform\ wants\ to\ do.\ This\ method\ is\ called\ whenever\r\n\ the\ 'Act'\ or\ 'Run'\ button\ gets\ pressed\ in\ the\ environment.\r\n
+comment3.params=
+comment3.target=void\ bewege()
+numComments=4
diff --git a/SMIMS-Game/MovingPlattform.java b/SMIMS-Game/MovingPlattform.java
new file mode 100644
index 0000000..9aca730
--- /dev/null
+++ b/SMIMS-Game/MovingPlattform.java
@@ -0,0 +1,38 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class MovingPlattform here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class MovingPlattform extends Plattform
+{
+    int speed;
+
+    public MovingPlattform(int pSpeed)
+    {
+        speed= pSpeed;
+    }
+
+    /**
+     * Act - do whatever the MovingPlattform wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        // Add your action code here.
+        super.act();
+        this.bewege();
+    }
+
+    public void bewege()
+    {
+        MyWorld theWorld= (MyWorld) this.getWorld();
+        move(speed);
+        if(this.getX()<5 || this.getX()<=theWorld.getWidth())
+        {
+            this.loescheMich();
+        }
+    }
+}
diff --git a/SMIMS-Game/Plattform.class b/SMIMS-Game/Plattform.class
new file mode 100644
index 0000000..ebbf481
Binary files /dev/null and b/SMIMS-Game/Plattform.class differ
diff --git a/SMIMS-Game/Plattform.ctxt b/SMIMS-Game/Plattform.ctxt
new file mode 100644
index 0000000..cb8486f
--- /dev/null
+++ b/SMIMS-Game/Plattform.ctxt
@@ -0,0 +1,13 @@
+#BlueJ class context
+comment0.target=Plattform
+comment0.text=\r\n\ Write\ a\ description\ of\ class\ Plattform\ here.\r\n\ \r\n\ @author\ (your\ name)\ \r\n\ @version\ (a\ version\ number\ or\ a\ date)\r\n
+comment1.params=
+comment1.target=void\ act()
+comment1.text=\r\n\ Act\ -\ do\ whatever\ the\ Plattform\ wants\ to\ do.\ This\ method\ is\ called\ whenever\r\n\ the\ 'Act'\ or\ 'Run'\ button\ gets\ pressed\ in\ the\ environment.\r\n
+comment2.params=
+comment2.target=void\ scrollNachUnten()
+comment3.params=
+comment3.target=void\ loescheMich()
+comment4.params=
+comment4.target=boolean\ PlayerOnPlattform()
+numComments=5
diff --git a/SMIMS-Game/Plattform.java b/SMIMS-Game/Plattform.java
new file mode 100644
index 0000000..232991c
--- /dev/null
+++ b/SMIMS-Game/Plattform.java
@@ -0,0 +1,55 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class Plattform here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Plattform extends Actor
+{
+    /**
+     * Act - do whatever the Plattform wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        this.scrollNachUnten();
+        // Add your action code here.
+    }
+
+    public void scrollNachUnten()
+    {
+        MyWorld welt= (MyWorld) getWorld();
+        setLocation(this.getX(),this.getY()+2); // Nach unten turnen
+        if(this.getY()>= welt.getHeight()-5 ||this.getY()<=0)
+        {
+            this.loescheMich();
+        }
+    }
+
+    public void loescheMich()
+    {
+        getWorld().removeObject(this);
+    }
+
+    public boolean PlayerOnPlattform()
+    {
+        Actor Spieler= getOneObjectAtOffset(0, 5,  Player.class);
+        if(Spieler!= null)
+        {
+            if(Spieler.equals(Player.class))
+            {
+                return true; 
+            }
+            else
+            {
+                return false;
+            }
+        }
+        else
+        {
+            return false;
+        }
+    }
+}
diff --git a/SMIMS-Game/Player.class b/SMIMS-Game/Player.class
index 5eff4bf..ff9a79d 100644
Binary files a/SMIMS-Game/Player.class and b/SMIMS-Game/Player.class differ
diff --git a/SMIMS-Game/Player.ctxt b/SMIMS-Game/Player.ctxt
index 42846c0..c19adf5 100644
--- a/SMIMS-Game/Player.ctxt
+++ b/SMIMS-Game/Player.ctxt
@@ -7,6 +7,4 @@ comment2.params=
 comment2.target=void\ player_movement()
 comment3.params=
 comment3.target=boolean\ onGround()
-comment4.params=
-comment4.target=boolean\ collision()
-numComments=5
+numComments=4
diff --git a/SMIMS-Game/Player.java b/SMIMS-Game/Player.java
index 9cc126d..5b06758 100644
--- a/SMIMS-Game/Player.java
+++ b/SMIMS-Game/Player.java
@@ -8,44 +8,87 @@ import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
  */
 public class Player extends Actor
 {
-    int velocityY = 0;
-    int speed = 5;
+    private int speed = 4;
+    private int jumpStrength = 12;
+    private int gravity = 1;
+
+    private int verticalSpeed = 0;
+    private boolean onGround = false;
+
     public void act()
     {
         player_movement();
         collision();
+        moveLeftAndRight();
+        jump();
+        fall();
     }
-    
-    public void player_movement(){
-        if (Greenfoot.isKeyDown("D")){
-            setLocation(getX()+speed, getY());
+
+    // Bewegung nach links und rechts
+    private void moveLeftAndRight()
+    {
+        if (Greenfoot.isKeyDown("a"))
+        {
+            setLocation(getX() - speed, getY());
         }
-        if (Greenfoot.isKeyDown("A")){
-            setLocation(getX()-speed, getY());
+
+        if (Greenfoot.isKeyDown("d"))
+        {
+            setLocation(getX() + speed, getY());
         }
     }
-    
-    public boolean onGround(){
-        int height = getImage().getHeight();
-        
-        Actor floor = getOneObjectAtOffset(
-            0,
-            height / 2 + 1,
-            Ground.class
-        );
-        
-        return floor != null;
+
+    // Springen
+    private void jump()
+    {
+        if (Greenfoot.isKeyDown("space") && onGround)
+        {
+            verticalSpeed = -jumpStrength;
+            onGround = false;
+        }
     }
-    
+
+    // Schwerkraft und Boden-Kollision
+    private void fall()
+    {
+        verticalSpeed += gravity;
+
+        int newY = getY() + verticalSpeed;
+
+        // Prüfen, ob wir auf Ground landen
+        setLocation(getX(), newY);
+
+        Actor ground = getOneIntersectingObject(Ground.class);
+
+        if (ground != null)
+        {
+            // Wenn wir fallen, stehen wir auf dem Ground
+            if (verticalSpeed >= 0)
+            {
+                int groundTop = ground.getY() - ground.getImage().getHeight() / 2;
+                int characterHalfHeight = getImage().getHeight() / 2;
+
+                setLocation(getX(), groundTop - characterHalfHeight);
+
+                verticalSpeed = 0;
+                onGround = true;
+            }
+        }
+        else
+        {
+            onGround = false;
+        }
+    }
+
     public boolean collision(){
         if (getIntersectingObjects(Projectile.class).size()>0)
         {
             Greenfoot.setWorld(new GameOverWorld());
-            return true;     
-        } 
+            return true;
+        }
         else
         {
-            return false;   
+            return false;
         }
     }
 }
diff --git a/SMIMS-Game/PlayerTestWorld.class b/SMIMS-Game/PlayerTestWorld.class
new file mode 100644
index 0000000..99be99a
Binary files /dev/null and b/SMIMS-Game/PlayerTestWorld.class differ
diff --git a/SMIMS-Game/PlayerTestWorld.ctxt b/SMIMS-Game/PlayerTestWorld.ctxt
new file mode 100644
index 0000000..641bfe3
--- /dev/null
+++ b/SMIMS-Game/PlayerTestWorld.ctxt
@@ -0,0 +1,10 @@
+#BlueJ class context
+comment0.target=PlayerTestWorld
+comment0.text=\r\n\ Write\ a\ description\ of\ class\ PlayerTestWorld\ here.\r\n\ \r\n\ @author\ (your\ name)\ \r\n\ @version\ (a\ version\ number\ or\ a\ date)\r\n
+comment1.params=
+comment1.target=PlayerTestWorld()
+comment1.text=\r\n\ Constructor\ for\ objects\ of\ class\ PlayerTestWorld.\r\n\ \r\n
+comment2.params=
+comment2.target=void\ prepare()
+comment2.text=\r\n\ Prepare\ the\ world\ for\ the\ start\ of\ the\ program.\r\n\ That\ is\:\ create\ the\ initial\ objects\ and\ add\ them\ to\ the\ world.\r\n
+numComments=3
diff --git a/SMIMS-Game/PlayerTestWorld.java b/SMIMS-Game/PlayerTestWorld.java
new file mode 100644
index 0000000..abc6190
--- /dev/null
+++ b/SMIMS-Game/PlayerTestWorld.java
@@ -0,0 +1,33 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class PlayerTestWorld here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class PlayerTestWorld extends World
+{
+
+    /**
+     * Constructor for objects of class PlayerTestWorld.
+     * 
+     */
+    public PlayerTestWorld()
+    {    
+        // Create a new world with 600x400 cells with a cell size of 1x1 pixels.
+        super(600, 400, 1); 
+        prepare();
+    }
+    /**
+     * Prepare the world for the start of the program.
+     * That is: create the initial objects and add them to the world.
+     */
+    private void prepare()
+    {
+        Ground ground = new Ground();
+        addObject(ground,260,375);
+        Player player = new Player();
+        addObject(player,264,237);
+    }
+}
diff --git a/SMIMS-Game/images/Wall.jpg b/SMIMS-Game/images/Wall.jpg
new file mode 100644
index 0000000..66e4344
Binary files /dev/null and b/SMIMS-Game/images/Wall.jpg differ
diff --git a/SMIMS-Game/images/bathroom-tile.jpg b/SMIMS-Game/images/bathroom-tile.jpg
new file mode 100644
index 0000000..afee904
Binary files /dev/null and b/SMIMS-Game/images/bathroom-tile.jpg differ
diff --git a/SMIMS-Game/images/sandstone.jpg b/SMIMS-Game/images/sandstone.jpg
new file mode 100644
index 0000000..0280dfc
Binary files /dev/null and b/SMIMS-Game/images/sandstone.jpg differ
diff --git a/SMIMS-Game/project.greenfoot b/SMIMS-Game/project.greenfoot
index 8fdd0cd..73e93c0 100644
--- a/SMIMS-Game/project.greenfoot
+++ b/SMIMS-Game/project.greenfoot
@@ -1,27 +1,19 @@
 #Greenfoot project file
-class.GameOverWorld.image=bluerock.jpg
 class.Ground.image=weave.jpg
 class.Player.image=ppl2.png
-class.Projectile.image=Projectile1.png
 dependency1.from=MyWorld
 dependency1.to=Player
 dependency1.type=UsesDependency
-dependency2.from=MyWorld
-dependency2.to=Projectile
+dependency2.from=Player
+dependency2.to=Ground
 dependency2.type=UsesDependency
-dependency3.from=Player
-dependency3.to=Ground
-dependency3.type=UsesDependency
-dependency4.from=Player
-dependency4.to=Projectile
-dependency4.type=UsesDependency
-editor.fx.0.height=737
-editor.fx.0.width=814
-editor.fx.0.x=360
-editor.fx.0.y=26
+editor.fx.0.height=0
+editor.fx.0.width=0
+editor.fx.0.x=0
+editor.fx.0.y=0
 height=736
-package.numDependencies=4
-package.numTargets=5
+package.numDependencies=2
+package.numTargets=3
 project.charset=UTF-8
 publish.hasSource=false
 publish.locked=true
@@ -51,26 +43,12 @@ target2.width=120
 target2.x=0
 target2.y=0
 target3.height=70
-target3.name=GameOverWorld
+target3.name=MyWorld
 target3.showInterface=false
 target3.type=ClassTarget
 target3.width=120
 target3.x=0
 target3.y=0
-target4.height=70
-target4.name=MyWorld
-target4.showInterface=false
-target4.type=ClassTarget
-target4.width=120
-target4.x=0
-target4.y=0
-target5.height=70
-target5.name=Projectile
-target5.showInterface=false
-target5.type=ClassTarget
-target5.width=120
-target5.x=0
-target5.y=0
 version=3.1.0
 width=856
 world.lastInstantiated=MyWorld