Sigil II, a brand-new unofficial 6th episode for Doom by John Romero, coming December 10th

On December 10th, the Doom franchise will be celebrating its 30th anniversary, marking its debut all the way back in 1993 with the first game, and to celebrate the occasion, John Romero, one of the legendary developers for the original Doom and Doom II, has been working on a follow-up sequel for

SIGIL v1.21 - New Romero megawad [released!] - Page 88 - Doom General - Doomworld

Steam :: Rock, Paper, Shotgun :: John Romero marks Doom's 30th birthday by putting out Sigil 2 - aka episode 6 - for free

DOOM Turns 30, John Romero Releases SIGIL II

SIGIL II from John Romero out now for classic DOOM

John Romero Confirms He's Making a Sigil Sequel For DOOM 2 - IGN

Sigil 2 - John Romero interviewed about the 6th episode of DOOM and questions about id Software's past [1 hr] : r/TheMakingOfGames

John Romero marks Doom's 30th birthday by putting out Sigil 2 - aka episode 6 - for free

John Romero takes you back to hell with new Sigil II Doom mod, pre-orders open at €6.66

SIGIL II: John Romero's New DOOM 30th Anniversary Episode [UPDATED]

25 years on, John Romero announces a new episode of the original Doom

John Romero will reveal his new shooter, and start pre-orders, tomorrow

John Romero's unofficial sixth Doom episode Sigil 2 is free and out now