An interesting concept to have to stand on light circles to shoot! The visual feedback from the shots landing was very satisfying. Addictive game loop of randomly dropped chests and upgrades!
One issue i noticed was, when standing and waiting on a light panel to turn on, if I do not move the character, sometimes it fails to register that I am in fact standing on a lighted panel. The issue is resolved once I move. The game would also benefit from some form of tutorial! It took me a while to figure out how to shoot!
Overall, solid entry!