Hello! I'm playing the latest paid build on a Surface Go tablet and trying to do the sword enchantment mini game. I see the arrow going back and forth over the bar with a green section but nothing on the screen is interactable. I've clicked all over the screen and have to shut down the whole game.

Edit: got it, I pulled up the on screen keyboard and used the Enter key! 

Ah, interesting. Thanks for the report!
I don't usually test with a touchscreen. Just controllers and keyboards mostly.

Apart from this it's played easily so far with touchscreen and stylus. Cool project, I look forward to seeing it develop!