Hi everyone!
Want to share that NinjaThea 2 is playable on Steam Deck in its current state, and I hope this info is useful for players:
The game launches and runs without issues.
It supports controller input.
There are no launchers or third-party DRM.
All in-game features are accessible.
Text is generally readable, though not specifically designed for small screens (some UI elements may feel small on the Deck screen, but all are within the minimum requirements).