Restricted Zone Online Game
Restricted Zone there was an infection with a dangerous virus and now a lot of green zombies appear on this territory. You are all by yourself and the zombies are coming after you! To survive, you will have to kill them all. You move in a very dangerous zone where the zombies can attack anytime, so you need to constantly purchase new weapons and upgrades. In case you do not do so, it is clear that you will lose.