Catto Boi Collection

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Latest news

• Patch Notes·29 Aug 2026Official

  Patch - v2.1.0.5

  Catto Boi 1, 2Removed milliseconds from the in-game timer to prevent a memory leak, like Forever's timer system. This won't mess up time records, as they're stored in the same string format.Catto 3Made timer format consistent with the first two games and Forever.Fixed some misplaced tiles.General bug fixes.Catto 4Made timer format consistent with the first two games and Forever.Fixed dialogue when Bouncy Boi tells you that Floaty Boi wants to thank you.Fixed character speaker being wrong when speaking to NPCs.Catto 5Made timer format consistent with the first two games and Forever.General bug fixes.Ported over weapon switching from Forever - you can now use the mouse wheel/shoulder buttons to swap weapons.
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• Patch Notes·24 Aug 2026Official

  Patch - v2.1.0.4

  Catto Boi 1Update Scribble to 9.7.3.Increased interaction prompt detection radius to 64px from 32px.Text files should now overwrite existing copies, by deleting them first beforehand.Fixed potential issue where some text files would be dropped in the wrong place when using the Collection launcher.Catto Boi 2Update Scribble to 9.7.3.Increased interaction prompt detection radius to 64px from 32px.Text files should now overwrite existing copies, by deleting them first beforehand.Fixed potential issue where some text files would be dropped in the wrong place when using the Collection launcher.Catto Boi 3Update Scribble to 9.7.3.Increased interaction prompt detection radius to 64px from 32px.Text files should now overwrite existing copies, by deleting them first beforehand.Catto Boi 4Update Scribble to 9.7.3.Increased interaction prompt detection radius to 64px from 32px.Text files should now overwrite existing copies, by deleting them first beforehand.Catto Boi 5Update Scribble to 9.7.3.Updated icon.Increased interaction prompt detection radius to 64px from 32px.Text files should now overwrite existing copies, by deleting them first beforehand.
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• Patch Notes·18 Aug 2026Official

  Patch - v2.1.0.3

  Catto 1 Restored legacy D3D swap chain effect (this prevents Windows 11 from causing issues with the game due to its "optimisations", and may also fix timing issues.) General bugfixes. Catto 2 Restored legacy D3D swap chain effect (this prevents Windows 11 from causing issues with the game due to its "optimisations", and may also fix timing issues.) Catto 3 Restored legacy D3D swap chain effect (this prevents Windows 11 from causing issues with the game due to its "optimisations", and may also fix timing issues.) Disabled F12 overlay (again). Catto 4 Restored legacy D3D swap chain effect (this prevents Windows 11 from causing issues with the game due to its "optimisations", and may also fix timing issues.) Disabled F12 overlay (again). General bugfixes. Catto 5 Fixed crash at the first Part 2 ACT 5 room when attempting to access the pause menu. Fixed a timing issue with a Very Cool window effect in Part 2 ACT 1. Restored legacy D3D swap chain effect (this prevents Windows 11 from causing issues with the game due to its "optimisations", and may also fix timing issues.) Turned off VSync for snappier input. Removed mention of the minimap in the About screen. Fixed 15-minute achievement to actually say 30 minutes instead, because that's how long the wait actually is...!
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• Patch Notes·15 Aug 2026Official

  Patch - v2.1.0.2

  Launcher Potential fix for video playback not working properly. Fixed crash where pressing any of the save file keys on startup would crash the launcher. Catto Boi 1 Fixed a DRM bypass bug for the Steam version. Filled an empty pixel in the title graphic. Catto Boi 2 Fixed a DRM bypass bug for the Steam version. Catto Boi 3 Fixed a DRM bypass bug for the Steam version. Fixed some missing dialogue parts being caused by square brackets, which were being parsed by Scribble as tags and therefore being removed. Fixed the heartbeat sound persisting after a level restart. Catto Boi 4 Fixed a DRM bypass bug for the Steam version. Fixed potential softlock in ACT 2. Fixed the heartbeat sound persisting after a level restart. Catto Boi 5 Fixed a DRM bypass bug for the Steam version. Fixed the heartbeat sound persisting after a level restart. Added Big Boi's missing stripes in a CG. Potential fix for a missing graphic in a Part 2 ACT 1 segment.
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• Announcements·14 Aug 2026Official

  Lots of Cat Love!

  What started out initially as a list of QoL fixes turned into a major update for all 5 horror games... Haha...! "huh? what? why" After playing through them again for the first time in nearly two years, I got annoyed at how LACKING some graphics were, and at the same time, I discovered that A. I could manipulate brush stroke velocity in Aseprite and create much better line art, and B. create pixellated Bayer Matrix gradients. These two ingredients unlocked a new desire within me... to draw. And draw. And draw. And here we are! The main highlight of this update: every CG has been remade from scratch, and new additional CGs have been added, to fill out certain events a bit better. There are also many new QoL improvements and bug fixes, most of which have been ported over from Catto Boi Forever. "oh my gah!!" I think my original vision for these remakes is now properly realised, and personally, I'm very happy with it. This will very likely be the last update for this series (aside from a bugfix patch or two possibly). Enjoy! "meow?" In other news, I'm slowly but surely working on a new Catto game - you can check out the first devlog on my website: https://nekoa.me/posts/cat-infinity-1/ (it too will feature very yummy cutscenes...) "why not add new CGs to Forever?" There's only one CG needed in Forever due to its short campaign, and it looks okay for the most part. INFiNiTY will have cool CGs, no doubt!LauncherChangesUpdated branding to include new logo.Updated executable and store page icons.Converted the videos from H.264/AAC to AV1/Ogg Vorbis. For Windows users: If video playback does not work in-game, you'll need to install the AV1 Video Extension from the Microsoft Store: https://apps.microsoft.com/detail/9mvzqvxjbq9vAdded a secret code to enable playing every game out of order.The WINE/Proton warning will now no longer appear. But the launcher will still acknowledge it amusingly, if you're nosy enough...FixesCatto Boi 3 and 4 will now show their true ending flag, a...
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