This month, on Doom's 30th anniversary, PC Gamer gets world-exclusive access to SIGIL II, the brand new sixth episode for the iconic shooter designed by the original Doom Guy himself, John Romero. SIGIL II is Doom's most devilishly devious campaign yet, and we speak with Romero about his journey back to creating content for the legendary FPS, what the new episode offers PC gamers, and what his thoughts are on Doom's legacy today in 2023.