diff --git a/app/src/main/assets/changelog.html b/app/src/main/assets/changelog.html
index 2d1da4e..8349df4 100644
--- a/app/src/main/assets/changelog.html
+++ b/app/src/main/assets/changelog.html
@@ -1,7 +1,8 @@
 <h3>Ver. 2.2</h3>
 <p>
-    - Added landscape support
-    - Added an entry in the settings to set a fixed orientation
+    - Added landscape support!<br>
+    - Added an entry in the settings to set a fixed orientation<br>
+    - Fixed an bug in Game N related to physical keyboard input
 </p>
 
 <h3>Ver. 2.1.1</h3>
diff --git a/app/src/main/java/de/tobiasbielefeld/brickgames/SharedData.java b/app/src/main/java/de/tobiasbielefeld/brickgames/SharedData.java
index 6e1fee0..a0e575e 100644
--- a/app/src/main/java/de/tobiasbielefeld/brickgames/SharedData.java
+++ b/app/src/main/java/de/tobiasbielefeld/brickgames/SharedData.java
@@ -69,7 +69,6 @@ public class SharedData {
 
     public static SharedPreferences savedData;
     public static Random rand = new Random();
-    public static DisplayMetrics metrics;
     public static LinearLayout.LayoutParams params;
     public static SharedPreferences.Editor edit;
     public static int[] soundList = new int[8];
diff --git a/app/src/main/java/de/tobiasbielefeld/brickgames/games/GameN.java b/app/src/main/java/de/tobiasbielefeld/brickgames/games/GameN.java
index cb4c958..fb1bd33 100644
--- a/app/src/main/java/de/tobiasbielefeld/brickgames/games/GameN.java
+++ b/app/src/main/java/de/tobiasbielefeld/brickgames/games/GameN.java
@@ -260,10 +260,7 @@ private void onBreak() {
         for (int j = 0; j < BLOCK_DIMEN; j++) {                                                     //save current block on the field
             for (int i = 0; i < BLOCK_DIMEN; i++) {
                 if (mNowBlock[i][j] != 0 && (X+i) > 0 && (Y+j) >= 0 && (X+i) < DIMENSION_WIDTH && (Y+j) < DIMENSION_HEIGHT) {
-                    if (mTetrisField[X+i][Y+j] == 1)
-                        sEvent = 4;
-                    else
-                        mTetrisField[X+i][Y+j] = 1;
+                    mTetrisField[X+i][Y+j] = 1;
                 }
             }
         }
diff --git a/app/src/main/java/de/tobiasbielefeld/brickgames/ui/Main.java b/app/src/main/java/de/tobiasbielefeld/brickgames/ui/Main.java
index 008522d..4d093c0 100644
--- a/app/src/main/java/de/tobiasbielefeld/brickgames/ui/Main.java
+++ b/app/src/main/java/de/tobiasbielefeld/brickgames/ui/Main.java
@@ -279,6 +279,14 @@ public boolean onKeyDown(int keyCode, KeyEvent event) {
             }
 
             if (pressedButtonID!=-1 && Game.sEvent == 0 && mPause!=1) {
+
+                if (pressedButtonID<4) {
+                    for (int i=0;i<4;i++){
+                        mButtonPressed[i]=0;
+                        mButtonPressedCounter[i] = 0;
+                    }
+                }
+
                 mButtonPressed[pressedButtonID] = 1;
                 vibrate();
                 input = pressedButtonID + 1;