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- CastleOn
Performance Update - February 25th 2026
Performance Update The entire rendering pipeline has been overhauled, significantly increasing FPS on older devices, and removing stuttering or FPS drops on others. Textures were packed into atlases to reduce number of…
Patch notes13 changesFixPerformance - CastleOn
Quality of Life update - 12th of Novermber
Quality of life features: Added Reset Turn button to the upper-left corner of the screen. Fire can now be removed by selecting field on fire and activating "Remove Fire" button on the upper-left corner of the screen. Th…
Patch notes6 changesFixGameplay - CastleOn
Content Update - Siege of Kerak map
New Map - Siege of Kerak The Constantinople map added in the previous patch was a bit too hard when played from the previous available map (Skirmish DEMO map). Thus, Siege of Kerak map has been added to ease players int…
Patch notes9 changesFixMaps - CastleOn
Content Update
New Map Added the Constantinople mission, one of the later missions from Byzantine Empire campaign. You get to build and defend a castle against warriors of the Fourth Crusade. This map is meant to showcase how later mi…
Patch notes13 changesFixMaps - CastleOn
Bugfixes and Improvements - 5th August 2025
Thank you all for suggestions and bug reports! Improvements Units can now walk through buildings to prevent blocking yourself in via clumps of buildings that must be placed together (guilds, houses, graves) If religion…
Patch notes8 changesFixMaps - CastleOn
Demo Crash hotfix
Fixed the crash which happens on machines with certain default languages
Announcement1 changeFixPerformance
