A dark cult just opened the gates of hell and now monsters and evil creatures are free to roam the earth infecting all the people, transforming them into mindless flesh eating zombies. Bring an end to this and kill all the dark forces that terrorize the land. Enter to be happy playing Undead Extinction game with no fees at fsiv.com. Come to enjoy Undead Extinction game now and the latest Fsiv games online for free.

Use WASD button to Move, Use Move Mouse button to Aim, Use Left Mouse button to Shoot, Use Wheel Mouse button to Change Weapons, Use L button to Mouse Toggle, Use P button to Pause,

zombies, 3d, webgl..