diff --git a/proposal.md/__pycache__/shooter.cpython-313.pyc b/proposal.md/__pycache__/shooter.cpython-313.pyc
index f40f04a..aee1273 100644
Binary files a/proposal.md/__pycache__/shooter.cpython-313.pyc and b/proposal.md/__pycache__/shooter.cpython-313.pyc differ
diff --git a/proposal.md/__pycache__/targets.cpython-313.pyc b/proposal.md/__pycache__/targets.cpython-313.pyc
index cee5b3a..43cd37b 100644
Binary files a/proposal.md/__pycache__/targets.cpython-313.pyc and b/proposal.md/__pycache__/targets.cpython-313.pyc differ
diff --git a/proposal.md/nav_game.py b/proposal.md/nav_game.py
index 003698d..559368c 100644
--- a/proposal.md/nav_game.py
+++ b/proposal.md/nav_game.py
@@ -1,14 +1,16 @@
 from retro.game import Game
 from spaceship import Spaceship
-# from asteroid_spawner import AsteroidSpawner
+from asteroid_spawner import AsteroidSpawner
 from targets import Alien
 from shooter import Shooter
 import random
 
+
 board_size = (100, 25)
 width, height = board_size
 ship = Spaceship(board_size)
-shooter = Shooter() 
-spawner = Alien((random.randint(0, width-1), random.randint(0, height-1)))
-game = Game([ship, spawner, shooter], {"score": 0}, board_size=board_size, color="white_on_blue")
-game.play()
\ No newline at end of file
+shooter = Shooter()
+asteroid_spawner = AsteroidSpawner()
+alien = Alien((random.randint(0, width - 1), random.randint(0, height - 1)))
+game = Game([ship, shooter, asteroid_spawner, alien],{"score": 0},board_size=board_size,color="black_on_red")
+game.play()
diff --git a/proposal.md/shooter.py b/proposal.md/shooter.py
index e633efb..376e947 100644
--- a/proposal.md/shooter.py
+++ b/proposal.md/shooter.py
@@ -9,7 +9,6 @@ class Shooter:
         self.position = (0, 0)
 
     def handle_keystroke(self, keystroke, game):
-      
         if keystroke == ' ' and not self.display:
             ship = game.get_agent_by_name('ship')
             if ship is None:
@@ -23,9 +22,7 @@ class Shooter:
                 self.display = True
 
     def play_turn(self, game):
-  
         if not self.display:
-    
             return
 
         x, y = self.position
diff --git a/proposal.md/targets.py b/proposal.md/targets.py
index 391ad96..757f07f 100644
--- a/proposal.md/targets.py
+++ b/proposal.md/targets.py
@@ -8,20 +8,18 @@ class Alien:
         self.position = position
 
     def play_turn(self, game):
-        
         width, height = game.board_size
-
         x, y = self.position
 
         directions = [
-            (-1, 0),   # left
-            (1, 0),    # right
-            (0, -1),   # up
-            (0, 1),    # down
-            (-1, -1),  # up-left
-            (-1, 1),   # down-left
-            (1, -1),   # up-right
-            (1, 1)     # down-right
+            (-2, 0),   # left
+            (2, 0),    # right
+            (0, -2),   # up
+            (0, 2),    # down
+            (-2, -2),  # up-left
+            (-2, 2),   # down-left
+            (2, -2),   # up-right
+            (2, 2)     # down-right
         ]
 
         possible_positions = []