diff --git a/pyshoot.py b/pyshoot.py
index a7f9ee3..50af1de 100755
--- a/pyshoot.py
+++ b/pyshoot.py
@@ -26,6 +26,7 @@ class Globals:
 		self.bullets_list = pygame.sprite.RenderUpdates()
 		self.bulletfactory = BulletFactory()
 		self.enemies_list = pygame.sprite.RenderUpdates()
+		self.enemies_active_list = pygame.sprite.RenderUpdates()
 		self.player = None
 
 
@@ -39,6 +40,7 @@ class Object(pygame.sprite.Sprite):
 		pygame.sprite.Sprite.__init__(self)
 		self.speed = speed
 		self.frames = frames
+		self.frames_index = 0
 		self.image = None
 		self.load()
 		self.rect = self.image.get_rect().move(pos)
@@ -51,7 +53,7 @@ class Object(pygame.sprite.Sprite):
 			image.set_colorkey(pygame.Color(255,255,255, 0))
 			self.frames[index] = image
 			index += 1
-		self.image = self.frames[0]
+		self.image = self.frames[self.frames_index]
 
 	def update(self):
 		self.rect.move_ip(self.speed)
@@ -168,12 +170,20 @@ class Enemy(Object):
 	def __init__(self, frames, type, pos):
 		Object.__init__(self, frames, pos, (-1, 0))
 		self.counter = 0
-		self.threshold = 10
+		self.threshold = 2
+		self.dying = False
 
 	def update(self):
 		if self.counter == self.threshold:
-			self.rect.move_ip(self.speed)
-			self.count = 0
+			if self.dying:
+				self.frames_index += 1
+				if self.frames_index == 6:
+					globals.enemies_list.remove(self)
+					return
+				self.image = self.frames[self.frames_index]
+			else:
+				self.rect.move_ip(self.speed)
+			self.counter = 0
 		else:
 			self.counter += 1
 
@@ -182,7 +192,12 @@ class Enemy(Object):
 	
 	def die(self):
 		""" make the enemy dying """
-		globals.enemies_list.remove(self)
+		self.dying = True
+		self.threshold = 5
+		self.frames_index = 2
+		self.image = self.frames[self.frames_index]
+		globals.enemies_active_list.remove(self)
+
 
 def init_gfx():
 	"""graphics initialisation"""
@@ -236,7 +251,9 @@ def process_key(event, player):
 		elif event.key == K_x:
 			player.start_shoot()
 		elif event.key == K_e:
-			globals.enemies_list.add(Enemy(['enemy1_1.bmp', 'enemy1_2.bmp'], 0, (500, 200)))
+			e = Enemy(['enemy1_1.bmp', 'enemy1_2.bmp', 'enemy1_3.bmp', 'enemy1_4.bmp', 'enemy1_5.bmp', 'enemy1_6.bmp'], 0, (500, 200))
+			globals.enemies_list.add(e)
+			globals.enemies_active_list.add(e)
 		elif event.key == K_SPACE:
 			player.change_bullet_type()
 
@@ -327,7 +344,7 @@ while not globals.die:
 	globals.enemies_list.update()
 
 	# collisions
-	ret = pygame.sprite.groupcollide(globals.bullets_list, globals.enemies_list, False, False)
+	ret = pygame.sprite.groupcollide(globals.bullets_list, globals.enemies_active_list, False, False)
 	handle_enemies_collisions(ret)