diff --git a/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.bin b/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.bin
index 7d42531..f30fc72 100644
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diff --git a/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.lock b/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.lock
index 9c06703..93c397d 100644
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diff --git a/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.bin b/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.bin
index cc758a9..21ec155 100644
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diff --git a/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.lock b/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.lock
index 106c7d7..306f385 100644
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diff --git a/Happy_Bird/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/Happy_Bird/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index bf1163e..b397bff 100644
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diff --git a/Happy_Bird/.gradle/checksums/checksums.lock b/Happy_Bird/.gradle/checksums/checksums.lock
index 1964ecb..2a7fbdd 100644
Binary files a/Happy_Bird/.gradle/checksums/checksums.lock and b/Happy_Bird/.gradle/checksums/checksums.lock differ
diff --git a/Happy_Bird/.gradle/checksums/md5-checksums.bin b/Happy_Bird/.gradle/checksums/md5-checksums.bin
index e6fbe73..402934b 100644
Binary files a/Happy_Bird/.gradle/checksums/md5-checksums.bin and b/Happy_Bird/.gradle/checksums/md5-checksums.bin differ
diff --git a/Happy_Bird/.gradle/checksums/sha1-checksums.bin b/Happy_Bird/.gradle/checksums/sha1-checksums.bin
index 44b1816..2099080 100644
Binary files a/Happy_Bird/.gradle/checksums/sha1-checksums.bin and b/Happy_Bird/.gradle/checksums/sha1-checksums.bin differ
diff --git a/Happy_Bird/.idea/Happy_Bird.iml b/Happy_Bird/.idea/Happy_Bird.iml
deleted file mode 100644
index 78b2cc5..0000000
--- a/Happy_Bird/.idea/Happy_Bird.iml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4" />
\ No newline at end of file
diff --git a/Happy_Bird/.idea/compiler.xml b/Happy_Bird/.idea/compiler.xml
index b73660a..539824c 100644
--- a/Happy_Bird/.idea/compiler.xml
+++ b/Happy_Bird/.idea/compiler.xml
@@ -3,4 +3,9 @@
   <component name="CompilerConfiguration">
     <bytecodeTargetLevel target="15" />
   </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="Happy_Bird.main" options="--add-exports java.base/jdk.internal.module=com.example.happy_bird" />
+    </option>
+  </component>
 </project>
\ No newline at end of file
diff --git a/Happy_Bird/.idea/runConfigurations.xml b/Happy_Bird/.idea/runConfigurations.xml
deleted file mode 100644
index 797acea..0000000
--- a/Happy_Bird/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/Happy_Bird/build/classes/java/main/com/example/happy_bird/HappyBirdMain.class b/Happy_Bird/build/classes/java/main/com/example/happy_bird/HappyBirdMain.class
index 5ce8d71..5d1ab67 100644
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diff --git a/Happy_Bird/build/classes/java/main/module-info.class b/Happy_Bird/build/classes/java/main/module-info.class
index 9ac6a58..c6bee7e 100644
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diff --git a/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar b/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar
index 51f0dae..79a181c 100644
Binary files a/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar and b/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar differ
diff --git a/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin b/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin
index 76dba79..cfed9b0 100644
Binary files a/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin and b/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin differ
diff --git a/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java b/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java
index a25834e..b52c40b 100644
--- a/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java
+++ b/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java
@@ -21,6 +21,10 @@ import java.sql.ResultSet;
 import java.util.ArrayList;
 
 public class HappyBirdMain extends Application {
+    Thread thread;
+
+    private float velocity = 0f;
+    private float gravity = 0.25f;
     private int birdPositionMovedBy = 0;
     private int collectedPoints;
     private int playerhighscore;
@@ -505,6 +509,7 @@ public class HappyBirdMain extends Application {
         }
     }
 
+
     /***
      * Hauptmenü wird ausgeblendet, Nameneingabe folgt
      */
@@ -694,18 +699,19 @@ public class HappyBirdMain extends Application {
     /***
      * Startet Spiel nach Namenseingabe
      */
+
     public void startGameButtonClick() {
         if (correctName() == 0 && correctAcronym() == 0)
         {
             generateGameScreen();
-            System.out.println(gameRunning);
+            System.out.println(this.gameRunning);
             pauseButton.setDefaultButton(false);
 
             /*Klick auf den Pause-Button, um das Pause-Menü aufzurufen*/
             pauseButton.setOnAction(event -> {
                 if (!menuScreenRunning) {
-                    pauseButtonClick(gameRunning);
-                    gameRunning = !gameRunning;
+                    pauseButtonClick(this.gameRunning);
+                    this.gameRunning = !this.gameRunning;
                 }
             });
 
@@ -717,20 +723,37 @@ public class HappyBirdMain extends Application {
             */
             birdPositionMovedBy = 0;
             scene.setOnKeyPressed(event -> {
-                if (event.getCode() == KeyCode.S) {
-                    moveBirdDown();
-                    System.out.println(birdPositionMovedBy);
-                }
+            /*if (event.getCode() == KeyCode.S) {
+                moveBirdDown();
+                System.out.println(birdPositionMovedBy);
+            }*/
+
+
+                // FUNKTIONIERT
+                // aktuelle birdPositionMovedBy rausfid
+
+
+            /*if (event.getCode() == KeyCode.W) {
+                moveBirdUp();
+            }
+            if (event.getCode() == KeyCode.S) {
+                moveBirdDown();
+            }*/
+
+
                 if (event.getCode() == KeyCode.W) {
                     moveBirdUp();
-                    System.out.println(birdPositionMovedBy);
+                }
+                else {
+                    moveBirdDown();
                 }
                 if (event.getCode() == KeyCode.ESCAPE && !menuScreenRunning) {
-                    pauseButtonClick(gameRunning);
-                    gameRunning = !gameRunning;
+                    pauseButtonClick(this.gameRunning);
+                    this.gameRunning = !this.gameRunning;
                 }
             });
 
+
         } else {
             checkNameLabel.setVisible(false);
             checkAcronymLabel.setVisible(false);
@@ -1168,12 +1191,16 @@ public class HappyBirdMain extends Application {
     }
 
     private void moveBirdUp() {
-        birdPositionMovedBy = birdPositionMovedBy - 10;
+        velocity = (float) -1.5;
+        var pos = velocity += gravity;
+        birdPositionMovedBy += pos;
         happyBird.setLayoutY(birdPositionMovedBy);
     }
 
+    // Soll Automatisch runter fallen
     private void moveBirdDown() {
-        birdPositionMovedBy = birdPositionMovedBy + 10;
+        var pos = velocity -= gravity;
+        birdPositionMovedBy -= pos;
         happyBird.setLayoutY(birdPositionMovedBy);
     }
 }
\ No newline at end of file