Cyber Shooter: The game of 21 (Mobile!)

Cyber Shooter: The game of 21 (Mobile), The aftermath of a big outbreak of a disease. This game is the first in the time line, 3 months before the game of 22, a big release. In this game you can shoot zombies, Fight bosses, Hide in bushes and more! This game is for the most part finished. To win, Get 25 kills, nearly 2x more kills than the Computer version. (And 20x more than the Open World version.)