Update history
Latest ULTRA0 updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- ULTRA0
Play "ULTRA0" on Steam Deck!
We are thrilled to announce that Valve has completed its compatibility check, and "ULTRA0" is fully verified. You can now enjoy the complete gaming experience seamlessly on your handheld device. To all Steam Deck owners…
Patch notes3 changesCompatibility - ULTRA0
ULTRA0 joins Steam Bullet Hell Fest 2026!
ULTRA0—the casual, exhilarating 3D shooter meets sci-fi Yuri visual novel —is joining Steam Bullet Hell Fest 2026! We’re running a limited-time 10% discount. Don't miss this chance to dive into the world of ULTRA0!
Announcement - ULTRA0
ULTRA0 — Now Available!
Thank you for always supporting "ULTRA0"! Today, Tuesday, June 2, 2026, "ULTRA0" has officially been released! We are currently running a launch sale where you can purchase the game at 10% off. Don't miss this opportuni…
Patch notes - ULTRA0
ULTRA0 - Streaming Guidelines
PenGames sincerely welcomes everyone to engage in streaming and video creation activities based on "ULTRA0." 1. Streaming and Monetization You are free to monetize your video uploads and live streams of the game, regard…
Store2 changesBalance - ULTRA0
Title: ULTRA0 Release Date Confirmed for June 2nd!
Thank you for supporting ULTRA0! The release date for the Visual Novel × Casual Shooter game ULTRA0 has been officially set for June 2nd, 2026! Set in Country N under the threat of giant monsters, this game is a shooter…
Announcement1 changeGameplay
