Sure, you can play Doom right on your Android phone, but why bother when you can just watch a Live Wallpaper do it for you? This nifty number pits poor Doomguy against an unending hoard of enemies right on your screen, all day everyday. With your help you can drop powerups and additional weapons, but placing icons also unleashes extra beasts. The choice is yours, and so is the customization, which lets you control character size and speed, the number of spawning enemies, and the background. The following video from PocketNow demonstrates it better than I can. Bonus hamster action included.