FREE: Z.I.O.N.[steam key]

The listing, Z.I.O.N.[steam key] has ended.

http://store.steampowered.com/app/466890/

Z. I. O. N. - the fantastic first-person shooter in a post-apocalyptic setting, where Russ robotic creatures have taken over the Earth, and secret agents from the group Z. I. O. N. trying to save the world.

You have to fight with robots, both small and gigantskii, hiding from the powerful energy to kill the zombies in the dungeon, deactivate the generators and save the world.

Also in the game, after completing the main campaign, a game mode called "Derby" in which you control a huge robot, and your goal is to destroy all other robots.

In the world of I. Z. O. N. a lot of hiding places in which you can find as in-game items like a music player or a box with a thousand rounds and outside games, like steam - keys from the other games.