2D zombies for tower defense, scroller, platformer, etc. games. Includes: a simple zombie - as the most common zombies in the world, the fat zombie - strong and slow-moving "Tank" zombie runner - fast and deadly jumping creature, half zombie - the second part of a simple zombies, who have lost their legs, swat zombies - very strong with a shield and zombie dogs - fast, deadly, but weak zombie hound with instant kill ability. All zombies, complete with four-way animation such as "idle", "Walk", "strike", "die", etc.
Also, you can get single zombie at these links:

2D zombie sim 2D zombie fat 2D zombie runner 2D zombie half 2D zombie swat 2D zombie dog