It seems like the UI controls aren't working for some reason in any of the versions (When I tested in the unity editor before building, it seemed to work fine). Keyboard and gamepad controls should still be functional, though.
This seems to only work for Xbox controller. My Dualshock 4 wasn't recognized. However regarding the game. It's not really that interesting, just some quick scale memory. I got bored in like 3 minutes.