Announcement
Performance & Stability
Improved overall performance and responsiveness Reduced slowdown during hectic combat Smoother coin and XP pickup behavior Better stability during longer runs General optimization and polish
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Doom of the Undying
Also known as Doom of the Undying, doom of undying, doom-of-the-undying
Survive rising hell hordes in a ruthless survivors-like where every second alive makes you stronger… and the world deadlier. Build wild synergies, face brutal bosses, and see how long your legend lives.
Last update
20 Jun 2026
Latest update
Update history
Browse past updates and patch notes for this game.
5 updates
March 2026
- 3 New Playable Heroes Added!3 new heroes have entered Doom of the Undying! Plague Saint, Blood Reaver, and Starbound Heretic. All are available now IMMEDIATLEY, each with their own evolutions and playstyle.
- Major Update: New Level, Better Bosses, Steam Deck Improvements & Victory FlowPatch Notes: This update adds a brand-new level, improves the existing stages, and brings a big round of gameplay, UI, audio, and controller polish. New Content Added a new level: Glitched Dimension New surreal/glitch-t…
- AN ULTRA NIGHTMARE LEVEL HAS BEEN ADDED!Added new Glitched Dimension Level (Ultra Nightmare Difficulty) with weird/glitch-style procedural music + a new pumping techno track from Psyco (Thank you!) General gameplay and performance improvements
- Bug fixSorry about that guys! If you beat any level already you should have unlocked the next level; however, you would have not experienced my awesome victory screen! That should be fixed now. Don't worry you still have the o…
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