diff --git a/CollisionBox.py b/CollisionBox.py
index 77ce5fc..33de459 100644
--- a/CollisionBox.py
+++ b/CollisionBox.py
@@ -19,3 +19,6 @@ class CollisionBox(pygame.sprite.Sprite):
 
     def setY(self, y):
         self.rect.y = y + self.offset[1]
+
+    def setX(self, x):
+        self.rect.x = x + self.offset[0]
diff --git a/Drakora.pyw b/Drakora.pyw
index 5a65c3c..99e1391 100644
--- a/Drakora.pyw
+++ b/Drakora.pyw
@@ -173,10 +173,11 @@ class Drakora():
 
         if self.drawBoxes:
             for player in self.players:
-                for collision in self.player.getCollisionBoxes():
-                    pygame.draw.rect(self.screen, (255, 0, 0), collision.rect,1)
+                for collision in player.getCollisionBoxes():
+                    pygame.draw.rect(self.screen, (255, 0, 0), collision.rect, 1)
             for enemy in self.enemies:
-                pygame.draw.rect(self.screen, (255, 0, 0), enemy.rect, 1)
+                for collision in enemy.getCollisionBoxes():
+                    pygame.draw.rect(self.screen, (255, 0, 0), collision.rect, 1)
             for floor in self.floors:
                 pygame.draw.rect(self.screen, (255, 0, 0), floor.rect, 1)
 
@@ -235,11 +236,12 @@ class Drakora():
         else:
             return 300
 
-
     def collideCheck(self):
-        if sum([1 if pygame.sprite.spritecollideany(i, self.enemies) else 0
-                for i in self.player.getCollisionBoxes()]):
-            if not self.isGodmode: self.isGameOver = True
+        for enemy in self.enemies:
+            if pygame.sprite.groupcollide(self.player.getCollisionBoxes(), enemy.getCollisionBoxes(), None, None):
+                if not self.isGodmode:
+                    self.isGameOver = True
+                    break
 
         if self.player.isOnFloor:
             self.player.rect.y += 1
diff --git a/Enemy.py b/Enemy.py
index 3322e44..88d27f8 100644
--- a/Enemy.py
+++ b/Enemy.py
@@ -16,6 +16,12 @@ class Enemy(pygame.sprite.Sprite):
         self.height = (mainGameClass.getScreenHeight()
                         - mainGameClass.getFloorHeight())
 
+        self.collisionBoxes = pygame.sprite.Group()
+
+
+    def getCollisionBoxes(self):
+        return self.collisionBoxes
+
 
     def update(self):
         if (self.rect.x < -self.rect.width):
@@ -23,3 +29,6 @@ class Enemy(pygame.sprite.Sprite):
             self.thisGame.addScore(1)
 
         self.rect.x -= self.speed
+
+        for i in self.collisionBoxes:
+            i.setX(self.rect.x)
diff --git a/FlyingEnemy.py b/FlyingEnemy.py
index a7019be..2cb767f 100644
--- a/FlyingEnemy.py
+++ b/FlyingEnemy.py
@@ -9,6 +9,7 @@ import math
 import os
 
 from Enemy import Enemy
+from CollisionBox import CollisionBox
 
 
 class FlyingEnemy(Enemy):
@@ -41,6 +42,9 @@ class FlyingEnemy(Enemy):
         self.rect.center = (mainGameClass.getScreenWidth() + self.rect.width,
                             self.height)
 
+        collision = CollisionBox(2, 0, self.rect.w - 28, self.rect.h - 8, self.rect.center)
+        self.collisionBoxes.add(collision)
+
         self.speed = self.thisGame.getGameSpeed()*2
 
 
diff --git a/Player.py b/Player.py
index 4ec493a..566b206 100644
--- a/Player.py
+++ b/Player.py
@@ -105,14 +105,14 @@ class Player(pygame.sprite.Sprite):
         self.gameSpeed = 1
         self.updateCount = 0
 
-        self.collisionBoxes = []
+        self.collisionBoxes = pygame.sprite.Group()
 
         collision = CollisionBox(0, 20, 60, 20, self.rect.center)
-        self.collisionBoxes.append(collision)
+        self.collisionBoxes.add(collision)
         collision = CollisionBox(-10, 5, 30, 20, self.rect.center)
-        self.collisionBoxes.append(collision)
+        self.collisionBoxes.add(collision)
         collision = CollisionBox(0, 35, 25, 40, self.rect.center)
-        self.collisionBoxes.append(collision)
+        self.collisionBoxes.add(collision)
 
 
     def crouch(self):
diff --git a/StandingEnemy.py b/StandingEnemy.py
index b2ad329..807a180 100644
--- a/StandingEnemy.py
+++ b/StandingEnemy.py
@@ -8,6 +8,7 @@ import random
 import os
 
 from Enemy import Enemy
+from CollisionBox import CollisionBox
 
 
 class StandingEnemy(Enemy):
@@ -147,9 +148,9 @@ class StandingEnemy(Enemy):
                 image.set_colorkey((255,0,255))
 
 
-        self.subtype = random.randint(1, len(StandingEnemy.images))
+        self.subtype = random.randint(0, len(StandingEnemy.images) - 1)
 
-        self.image = random.choice(StandingEnemy.images[self.subtype-1])
+        self.image = random.choice(StandingEnemy.images[self.subtype])
 
         self.rect = self.image.get_rect()
         self.height -= self.rect.height/2
@@ -157,4 +158,7 @@ class StandingEnemy(Enemy):
         self.rect.center = (mainGameClass.getScreenWidth() + self.rect.width,
                             self.height)
 
+        collision = CollisionBox(9, 3, self.rect.w - 18, self.rect.h - 6, self.rect.center)
+        self.collisionBoxes.add(collision)
+
         self.speed = self.thisGame.getGameSpeed()