I realized today that I only had this on Kongregate when somebody asked why this wasn't on Newgrounds. Well, here you go! xD
Can you see the colors? Can you feel the music? If so, you've got Color Fever.
Dodge and avoid enemies to complete levels in arcade mode, or go freestyle in Survivor and survive for as long as you can. You can also play for badges by accomplishing some of the most impressive feats across the game.