gamemoderun mangohud %command%
The game doesn't provide a way to set a direct FPS cap, only providing a V-Sync toggle. I'd recommend launching the game through MangoHUD to set an FPS cap manually
gamemoderun %command%
First tested on my Steam Deck with no tweaking, works out of the box just fine. Also tested on my Desktop, and can confirm it does support high refresh rate displays (and includes an Adaptive Vsync option), plays just fine.
Everything just works on steamdeck! Game scales nicely to steamdeck screen too.
Flawless native Linux build
No native Linux version on Steam, but the Windows/Proton version runs fine
I should add a few notes from my other review. Steam does not let you download a Linux version, but automatically downloads the Windows version and runs it with Proton on Linux. Press Alt+Enter to go fullscreen. It also detected my PlayStation controller and showed the correct shape buttons in-game.
Runs perfectly on Linux
A cute indie 2D platformer with some game elements from SMB3/World, and original levels, story cutscenes and characters