Nazi Zombie Imaginary

Nazi zombie Imaginary is my first attempt at making a WaW zombie map. The main reason I made this map is to play it with friends but got so much information about mapping from this site I decided to share it with you  . I really enjoyed making it and I will try to make more and most importantly better maps.

Features:
-All 4 perks
-Pack a Punch
-Secret room
-Buyable ending  
-Small easter egg

There might be some bugs or glitches in the map although I tried to remove most of them as best as I could. Feel free to tell me what I could improve. It would be much appreciated! I know I still have a lot to learn