I cannot rate this highly enough. I decided to try a bunch of the jam games when I had some free time.
This just absorbed the past hour and I want more. Will definitely be coming back to it tonight.
Love the style of everything, the overworld exploration mechanics and because I went into it blind... finding that it's a tetris based battle system just blew my mind.
Only bits of feedback I really noted was there are some sounds that play too often and get a little grating (I think it's the wind sound effect in the tutorial?) and a few little typos here and there. Nothing game breaking.
Excellent job on this!