Catchy music, lots of animations, and satisfying game feel, it's really fun! The upgrade menu is a bit tricky to navigate, took me a while to figure it out. Also, on the main game screen, too much attention is drawn to the right side. Maybe adding more guns on the left (or making them purchasable) could help balance it out, so you can collect more orbs on the right. I never made it past the purple stage, but I really wanted to