We all have our demons, though for most of us, they’re internal minions that torture our thoughts—that’s to say, we don’t have actual demons following us around. Or do we? Programmer and designer Rich Whitehouse has built a script for iRobot’s Roomba vacuum cleaner that will turn your living space into a playable Doom map.

It’s called Doomba,

Source: Hot Hardware – Doomba Transforms Your Roomba’s Cleaning Maps Into Hellish Doom Levels