Double Death is an arcade-style zombie survival and beat'em up game in the vein of old-school sidescrollers, with influence from modern survival games like Killing Floor. Double Death has an extremely fluid modding API as well, which allows for almost every aspect of the game to be customized and added onto, including custom maps, gamemodes, zombies, and more!
Early screenshot saturday! I've been on a roll with adding new effects to the game. Basically this here is a scope mode which can be accessed by right clicking with the sniper rifle equipped.