Tech Gone Bad is a single Doom level for limit-removing ports created in 2016 by John Romero as a warm-up exercise before working on a new FPS game, Blackroom. It is an alternate take on E1M8: Phobos Anomaly.

Tech Gone Bad is a single Doom level for limit-removing ports created in 2016 by John Romero as a warm-up exercise before working on a new FPS game, Blackroom. It is an alternate take on E1M8: Phobos Anomaly.