omfgzombieslol is my first and last attempt most likely at source zombie mods, L4D will kill this breed >:O In OZL players band together to fight off zombies with a large array of new abilities.
This shows the score system, bomb zombies, the buy system, and the beginning of multiplayer.
sahould be the more points you get, the harder the zombies get.
this would work well as a side-scroller,