Hey how were you able to get this running on the deck? Did you just download it from the itch store on there and it was able to run?
no, it’s something on GitHub, it’s called like non steam game launchers on steam deck. If you download itch from there I believe it kinda creates a virtual machine. Only got it to work if I download it from there.
https://github.com/moraroy/NonSteamLaunchers-On-Steam-Deck
Let me know.