diff --git a/.env b/.env
index ebf65aa..6fc2b7d 100644
--- a/.env
+++ b/.env
@@ -1,2 +1,2 @@
 SDL_VIDEODRIVER=x11
-#RESOLUTION=1920x1080
\ No newline at end of file
+RESOLUTION=1920x1080
\ No newline at end of file
diff --git a/rats.py b/rats.py
index c50815a..fa8ba03 100644
--- a/rats.py
+++ b/rats.py
@@ -32,6 +32,13 @@ class MiceMaze(controls.KeyBindings):
         for _ in range(5):
             self.new_rat()
 
+    def count_rats(self):
+        count = 0
+        for unit in self.units.values():
+            if isinstance(unit, rat.Rat):
+                count += 1
+        return count
+            
     def new_rat(self, position=None):
         if position is None:
             position = self.choose_start()
@@ -69,7 +76,7 @@ class MiceMaze(controls.KeyBindings):
                 
                 
             return True
-        if len(self.units) >= 150:
+        if self.count_rats() > 200:
             self.stop_sound()
             self.play_sound("WEWIN.WAV")
             self.game_end = (True, False)
@@ -107,7 +114,7 @@ class MiceMaze(controls.KeyBindings):
             unit.move()
             unit.collisions()
             unit.draw()
-        self.engine.update_status(f"Mice: {len(self.units)} - Points: {self.points}")
+        self.engine.update_status(f"Mice: {self.count_rats()} - Points: {self.points}")
         self.scroll()
         self.engine.new_cycle(50, self.update_maze)
 
diff --git a/scores.txt b/scores.txt
index 098fd85..f1cd5fb 100644
--- a/scores.txt
+++ b/scores.txt
@@ -7,3 +7,5 @@
 2024-12-23 01:32:09.317053 - 25
 2024-12-23 01:34:24.777185 - 25
 2024-12-23 01:37:35.727860 - 25
+2024-12-23 17:12:37.473315 - 80
+2024-12-23 17:15:08.337754 - 50
diff --git a/units/bomb.py b/units/bomb.py
index 87458c2..c9b31d5 100644
--- a/units/bomb.py
+++ b/units/bomb.py
@@ -59,7 +59,10 @@ class Timer(Bomb):
         if not unit:
             unit = self
         self.game.play_sound("BOMB.WAV")
-        self.game.units.pop(unit.id)
+        try:
+            self.game.units.pop(unit.id)
+        except:
+            print(f"Unit {unit.id} already dead")
         self.game.spawn_unit(Explosion, unit.position)
         for direction in ["N", "S", "E", "W"]:
             x, y = unit.position