Biochemical Crisis Category:Online Shooting Games Description: Biochemical crisis stranded on an island,biochemical zombies walk everywhere, you must destroy them;Shooting head can cause more damage and get more points. Moving around can avoid zombie attack. After success, game player can use points to purchase a variety of weapons, ammunition and medicine bag. This game is online. Tags: Instructions: Using mouse to shoot,ADWS key to move, R key replace cartridges, 1-8 key to change weapons.
