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Syobon Action v01.001.000 by kvaps

Released Oct 13, 2026 · Games
1,156 downloads on GitHub · Source code

Cat Mario, Chiku's deliberately unfair platformer, as a native PS5 title

Install on your PS5

App folder (.zip): unzip PPSA47402.zip and copy the PPSA47402 folder to /data/homebrew/ on the PS5, over FTP or from a USB drive. Some apps also need their title ID added to etaHEN's app list: the release notes say.

Files

FileSizeSHA-256
PPSA47402.zip8.3 MB 86e763fa…51f5 Download

Downloads come from the developer's GitHub release while it's there. If GitHub stops serving a file, or the file there changes, the same link serves our copy.

All versions (2)

Screenshots

Syobon Action screenshot
Screenshot · from the developer's README
Add a screenshotor a photo of it running.

About Syobon Action

Ported from OpenSyobonAction, the open-source SDL rewrite of Chiku's game, moved up to SDL2. It plays from the title screen through the stages with music and sound, and the 480x420 picture is scaled up to 1080p without stretching. There's a pause menu, and a stage select that stays hidden until you press L1 or R1 on the title screen.

It needs ShadowMountPlus, and the title ID is PPSA47402. Release 01.000.000 used PPSA99310, so delete an old /data/homebrew/PPSA99310/ folder by hand if you have one. The developer lists firmware 13.42.

- D-pad or left stick: move
- Cross or Circle: jump
- Square (hold): double speed
- Options: start, pause
- Triangle: back to the title, from the pause menu
- Create: quit

Release notes

v01.001.000 · PS5 Native App Boilerplate 01.001.000 · Oct 13, 2026

Full changelog

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