DOOM Eternal’s Ultra Nightmare mode is designed to give DOOM fans the ultimate challenge. There are no second chances and little room for error – should you die, you must restart the entire game from the beginning!

If that wasn’t enough, demons are Nightmare difficulty-levels of aggressive, you don’t have any extra lives and the Saving Throw rune, which grants a second chance after taking a killing blow, doesn’t regenerate after use. Tough? Definitely. Impossible? Nothing’s impossible for the DOOM Slayer!

One brave soul who’s conquered Ultra Nightmare is self-professed ‘FPS sweatlord’ and long-time Quake & DOOM streamer TheSpudHunter. Spud even put together a comprehensive guide to help his fellow Slayers overcome Ultra Nightmare! Level tactics, weapon builds, Sentinel Crystal allocation, suit upgrades, runes – his video covers it all. Check it out below: