This was a cute, educational little game to play. It reminded me a lot of old flash games from when I was younger, and while it was simple, it had a fair bit of diversity in the different quests the colors went on. I also learned a fact about the color indigo that I didn't know before along the way, which is always a plus!
I would have loved it if there were more songs used in the game, though, especially as the different tracks could have emphasized just how different the various colors are.
While simple, the game did its purpose very well, and seems great as a learning tool for a younger audience. Good work!