13 Days in Hell Game
Your mission is to stop the undead creeps and to survive the 13 days in hell! Hell might be a good adjective to describe your work week…but now it is time to take a time out and kill some zombies in the flash game. Shoot down approaching zombies before they come close enough to harm you. Can you defeat the monsters from hell ? Keywords: shooting games,play action games,action games,online gun game,violent games,fps online games,first person shooter games,fps games