Zombie Survivalsm Category:Online Adventure Games Description: Zombie Survival: SM is a side scrolling platformer action flash game about zombie survival featuring sprites from the Metal Slug series. Shoot or slash at zombies until they die. Survive through waves of zombies, buy various upgrade to become more powerful etc. How long can you last? This game is online. Tags: Developer:duluxe1993 Instructions: Check inside the game for instructions on how to play Zombie Survivalsm.