diff --git a/BULBASAUR.py b/BULBASAUR.py
index cde5ced..a7f4a7c 100644
--- a/BULBASAUR.py
+++ b/BULBASAUR.py
@@ -6,27 +6,8 @@
 MalePop = 14
 FemalePop = 2
 tick = 0
-Egg0 = 0
-Egg1 = 0
-Egg2 = 0
-Egg3 = 0
-Egg4 = 0
-Egg5 = 0
-Egg6 = 0
-Egg7 = 0
-Egg8 = 0
-Egg9 = 0
-Egg10 = 0
-Egg11 = 0
-Egg12 = 0
-Egg13 = 0
-Egg14 = 0
-Egg15 = 0
-Egg16 = 0
-Egg17 = 0
-Egg18 = 0
-Egg19 = 0
-Egg20 = 0
+# This initializes a list  [ 0 ... 0] with 20 elements
+eggs = [0] * 20
 
 with open('BulbasaurPopulation.csv', 'a', newline='') as csv_file:
         fieldnames = ['tick', 'females', 'males']
@@ -54,36 +35,20 @@
             MalePop += -1
             
     
-    if Egg0 > 0:
-        print (Egg0, "Bulbasaur eggs are hatching!")
-        for x in range(Egg0):
+    if eggs[0] > 0:
+        print (eggs[0], "Bulbasaur eggs are hatching!")
+        for x in range(eggs[0]):
             sexroll = random.randint(1,8)
             if sexroll <= 7:
                 MalePop += 1
             else:
                 FemalePop += 1
     
-    Egg0 = Egg0-Egg0+Egg1
-    Egg1 = Egg1-Egg1+Egg2
-    Egg2 = Egg2-Egg2+Egg3
-    Egg3 = Egg3-Egg3+Egg4
-    Egg4 = Egg4-Egg4+Egg5
-    Egg5 = Egg5-Egg5+Egg6
-    Egg6 = Egg6-Egg6+Egg7
-    Egg7 = Egg7-Egg7+Egg8
-    Egg8 = Egg8-Egg8+Egg9
-    Egg9 = Egg9-Egg9+Egg10
-    Egg10 = Egg10-Egg10+Egg11
-    Egg11 = Egg11-Egg11+Egg12
-    Egg12 = Egg12-Egg12+Egg13
-    Egg13 = Egg13-Egg13+Egg14
-    Egg14 = Egg14-Egg14+Egg15    
-    Egg15 = Egg15-Egg15+Egg16
-    Egg16 = Egg16-Egg16+Egg17
-    Egg17 = Egg17-Egg17+Egg18
-    Egg18 = Egg18-Egg18+Egg19
-    Egg19 = Egg19-Egg19+Egg20
-    Egg20 = Egg20-Egg20
+    for i in range(len(eggs)):
+        if i < len(eggs) - 1:
+            eggs[i] = eggs[i+1]
+        else:
+            eggs[i] = 0
 
 
 
@@ -91,14 +56,14 @@
         for x in range(FemalePop):
             egg = random.randint(1,100)
             if egg <= 50:
-                Egg20 += 1
+                egg[-1] += 1
                 
     elif FemalePop >=1:
         
         for x in range(FemalePop):
             egg = random.randint(1,100)
             if egg <=10:
-                Egg20 += 1
+                eggs[-1] += 1
 
               
     
@@ -112,6 +77,6 @@
         print("Population max reached")
 
         break
-    elif FemalePop == 0 and Egg0 == 0 and Egg1 == 0 and Egg2 == 0 and Egg3 == 0 and Egg4 == 0 and Egg5 == 0 and Egg6 == 0 and Egg7 == 0 and Egg8 == 0 and Egg9 == 0 and Egg10 == 0 and Egg11 == 0 and Egg12 == 0 and Egg13 == 0 and Egg14 == 0 and Egg15 == 0 and Egg16 == 0 and Egg17 == 0 and Egg18 == 0 and Egg19 == 0 and Egg20 == 0:      
+    elif not FemalePop + sum(eggs):
         print("Extinction")
-        break
\ No newline at end of file
+        break