A fun merging game, though it was quite buggy for me. The balls would sometimes clip though each each and the physics would be quite erratic. The color of each combination seemed to be random, so I couldn't figure out what color each merged ball would be. I didn't realize there was a 5 min time limit until I read the other comment, I figured the end screen showing up was probably a bug. I like the concept, reminds me of the suika game. Enjoyable :)