diff --git a/cicaprojekt/Game.java b/cicaprojekt/Game.java
index f98d246..0890761 100644
--- a/cicaprojekt/Game.java
+++ b/cicaprojekt/Game.java
@@ -22,27 +22,29 @@ public class Game {
     private Game() {}
 
     public void playerBaseDestroyed(PlayerBase caller) {
-        Field field = new Field();
-        Tile callertile = caller.getCurrentTile();
+        if (caller.getCurrentTile().isGap()) {
+            Field field = new Field();
+            Tile callertile = caller.getCurrentTile();
 
-        field.setX(callertile.getX());
-        field.setY(callertile.getY());
+            field.setX(callertile.getX());
+            field.setY(callertile.getY());
 
-        field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.NORTH), Direction.NORTH);
-        callertile.getAdjacentTile(Direction.NORTH).setAdajacentTile(field, Direction.SOUTH);
+            field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.NORTH), Direction.NORTH);
+            callertile.getAdjacentTile(Direction.NORTH).setAdajacentTile(field, Direction.SOUTH);
 
-        field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.SOUTH), Direction.SOUTH);
-        callertile.getAdjacentTile(Direction.SOUTH).setAdajacentTile(field, Direction.NORTH);
+            field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.SOUTH), Direction.SOUTH);
+            callertile.getAdjacentTile(Direction.SOUTH).setAdajacentTile(field, Direction.NORTH);
 
-        field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.WEST), Direction.WEST);
-        callertile.getAdjacentTile(Direction.WEST).setAdajacentTile(field, Direction.EAST);
+            field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.WEST), Direction.WEST);
+            callertile.getAdjacentTile(Direction.WEST).setAdajacentTile(field, Direction.EAST);
 
-        field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.EAST), Direction.EAST);
-        callertile.getAdjacentTile(Direction.EAST).setAdajacentTile(field, Direction.WEST);
+            field.setAdajacentTile(caller.getCurrentTile().getAdjacentTile(Direction.EAST), Direction.EAST);
+            callertile.getAdjacentTile(Direction.EAST).setAdajacentTile(field, Direction.WEST);
 
-        display.gapMagic((Gap)callertile, field, dungeon.getMapWidth());
+            display.gapMagic((Gap) callertile, field, dungeon.getMapWidth());
 
-        Game.instance.updateDisplay();
+            Game.instance.updateDisplay();
+        }
     }
 
     public void playerDestroyed(Player caller) {
diff --git a/cicaprojekt/Gap.java b/cicaprojekt/Gap.java
index 9e3e4b2..6df4004 100644
--- a/cicaprojekt/Gap.java
+++ b/cicaprojekt/Gap.java
@@ -11,6 +11,12 @@ public class Gap extends cicaprojekt.Tile {
         return true;
     }
 
+    @Override
+    public boolean isGap()
+    {
+        return true;
+    }
+
     @Override
     public void onEntry(PlayerBase playerBase) {
         super.onEntry(playerBase);
diff --git a/cicaprojekt/Tile.java b/cicaprojekt/Tile.java
index ebf301e..49ba604 100644
--- a/cicaprojekt/Tile.java
+++ b/cicaprojekt/Tile.java
@@ -65,6 +65,10 @@ public abstract class Tile {
         return zpm;
     }
 
+    public boolean isGap() {
+        return false;
+    }
+
     public void putABox(Box box) {
         if (box == null)
             return;