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v2.1Updated to 2.1
The next Celtreos patch is live! New Ship Types Three new ship types have been added: Rose Raptor, Micro and Nebula X-87. This brings the total number of ships to 10! The differences between the 10 ships are mostly cosm…
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Celtreos
Also known as Celtreos, c, celtreos
1-2 players, game controller support. NO in-app purchases. Over 45 minutes of music! 13 detailed stages, partly-random, with bosses. Tons of weapons, guards and special moves. Play in a window or in Full Screen.
Last update
30 May 2026
Players now
0
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- December 2025
- A big update to Celtreos! UI Updates There are new bidirectional rocker buttons in several panels, typically as “-/+” buttons. These take up less space but also consolidate focus so it is more efficient to traverse cont…Patch notes
- November 2025
- A big update to Celtreos! New “Lancer” Weapon A new weapon “Lancer” has been added to the Devastator Series, and it can also be used in custom arrays. This means that the 5 main Series now all have unique opposing-movem…Patch notes
- “Celtreos” is a “Labor of Love”! To nominate “Celtreos” for an award, click here. This game was first released in 2017 but has been updated over 95 times (including late 2025), on average once a month, making huge addit…Store
- October 2025
- The next Celtreos patch is live! New Setting “Relative Touch Controls” On mobile, this setting changes the behavior of touches so that the initial touch is ignored and any subsequent finger movements are relative to tha…Patch notes
- The next Celtreos patch is live! New Setting “Quick Game” This setting shortens every stage of the game (e.g. by removing certain wall sections and enemy spawns), for quicker play-throughs! Note that if you use this mod…Patch notes
- A big update to Celtreos! UI Accessibility Updates “Celtreos” now supports multiple text sizes: in the option screens, in story pages, and in the score display during the game. This can also affect layout, e.g. story pa…Store
- September 2025
- The next Celtreos patch is live! Performance Improvements Certain animated backgrounds are disabled on the lowest graphics setting. Minor changes to rotation effects for better performance during two boss fights. On mob…Store
- July 2025
- A big update to Celtreos! Music Updates Many songs have been tweaked, including: Evasion, Mystery, Portension, Opposition, Trepidation, Diminution and Establishment. Gameplay Updates There is a new weapon mount type, “R…Patch notes
- June 2025
- The next Celtreos patch is live! Performance Improvements Fixed a case where the frame rate could struggle significantly if the system was rapidly refreshing the screen while many sound effects were playing. Artwork Imp…Patch notes
- May 2025
- The next Celtreos patch is live! New Setting “No Negative Items” This new setting prevents all negative items from spawning in the game, which tends to make the game significantly easier to play. (This includes all red-…Store
- March 2025
- The next Celtreos patch is live! Improved Performance Game physics and other explosion effects have been modified to perform better in some situations. Hit-Box Changes Each of the 7 player ships has had its hit-box reev…Patch notes
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