Try right now the newest game with monsters where you have to help us finishing this awesome horror adventure.
First you have just to move in this cave and as fast as you can you have to find the door that will pull you out from this game. The second part of the game will let you buy some real cool weapons that are so helpful in specially when some of these monsters and zombies are coming to you.
Use the sword, bow and arrows, pistol, machine gun, sniper rifle AWP to survive in this game and as fas as you can try to escape from this cave.