Scientists have gone too far this time. The laboratory for studying other worlds was destroyed by an explosion, and took a part of the city with it. But this part had to be closed not because of the explosion, but because a portal to other dimensions was opened. Zombies and monsters began to fall into our world and they need to be stopped. You, with a group of volunteers, stayed to protect the city from the monsters.

Control keys:
F - Pick up weapons, ammo
1,2,3 ... Change weapons
WASD - Character movement
SPACEBAR - Jump
SHIFT - Sprint
Esc - Exit to the menu
LKM - Shoot