I enjoyed this game a lot more than I thought I would! On my first playthrough I didn't notice the powerups you could buy until I was more than halfway through (somehow I still won and got 630 points). My one complaint was mostly just ui stuff, like the inability to click, etc. I also think it could have been nice to deselect correct symbols so I could test more, but this also adds to the difficulty, so maybe it's good as it is! Great work with this game!