Doomsday Hero by Mad Buffer Play Doomsday Hero by Mad Buffer, a free Shooter game, online on G55.CO. More Doomsday Shooter Games Doomsday Survival Rpg Shooter Doomsday shooter More Shooter Games by Mad Buffer Zombie Sniper Captain Sniper Related Game Tags 3d Alien Archery Arena Battle Bottle Bullet Car City Commando Crazy Dead Eg Fps Gun Guns Hunter Killer Last Master Merge Monster Mr Noob Pixel Road Run Shoot Shooter Shooting Shot Skibidi Sniper Space Stickman Strike Super Survival Tank The War Wild Xtreme Zombie Zombies