Ok, the aesthetic on this one was really cool... I had no idea was I was getting into when I started it, and it took a few rounds of failure to figure it out, but the audio/visual experience grabbed me immediately. It's got a unique look and feel that really stood out to me.
The gameplay seems fairly simple (bounce on triangles, only go into the eye when it says you can? Did I miss anything?) But despite (or maybe even because of!) the simplicity, I found myself playing quite a few rounds, getting a high score of 545.
From a theme standpoint, I see the platformer (3d platformer), but the beat-em-up element does seem a little light to me. It's just a charging power bar, correct? But you know what? I feel like the goal of a mash up jam is to get some weird, unique ideas and this definitely succeeded in my eyes, so I won't dwell on the theme thing too much.
Overall, I had I good time playing this, and the audio/visual experience is on of my favorites so far! It'd be cool if you expanded this game and added more content, maybe a goal, levels, story, etc. But as it stands, it's a cool prototype! Great job!