The Theme is Unstable

Controls: Use the ARROW KEYS or WASD to MOVE Use the MOUSE to AIM and SHOOT Intructions: You are in a cylindrical zombie apocalypse and the theme of the game changes automatically every few seconds, and each one affects in some way the game The rejected themes: Unstable - Just a camera shake :) Summoning + Replication + Strength in numbers + It follows you - Duplicate you Making Connections + On/Off - A little puzzle to make you lose :D Decay - Kills one of your clones Delivery - The enemies are...