Crystals of ZOXX Prototype

This was pretty much the first game I tried to make on my own ever, about 3 years ago (2016). I got pretty far, and actually its surprisingly playable even now. Its all hand-rolled javascript, some absolutely bonkers CSS, and the art is from oryx design lab, with minor tweaks by me. Its just been collecting dust on my github, and I decided to sand-off a few broken corners and submit it to Fragment Jam. You can kill monsters and collect gold until you die. After 10(?) monsters, you switch levels,...