https://segunsege1.itch.io/death-mission-of-zombies-2

DEATH MISSION OF ZOMBIES2 is a First Person Shooter [FPS] game. In this FPS game, you are to destroy as many zombies as possible the move to the next round. You start with one zombie and soon have a city full of zombies but you must survive. You'll need 2 headshots to kill a zombie. It is fun and difficult so prove yourself.