John Romero marks Doom’s 30th birthday by putting out Sigil 2 - aka episode 6 - for free
Doom co-creator John Romero has marked the seminal FPS’ 30th anniversary by releasing his second unofficial campaign for the hell-shooter. Sigil 2 follows on from Romero’s previous expansion for the Doom engine - released in 2019 for its quarter-century celebrations - by adding nine new levels that you can go and grab for free right now.