Hi! I didn't know people could play the game using a Steam Deck. Since I never put a Linux build. Hopefully as I keep improving the game post launch. I may look into gamepad support (However, it will be difficult to control since you are really controlling the player's hand, even more confusing vs mouse).
At the moment the game will be on steam with a 20% sale. But only compatible for PC Windows for mouse + keyboard.
Definitely not abandoning gamepad + controller support. (It's just not how I designed the game to be).