Interesting idea, I think there should be an endless mode where you can just keep matching and matching. I also think it was a little easy, I got 60% on pretty much all my matches, maybe limiting the player to only picking 3 colors or something would make it harder.

Also it seems that a new music track starts playing everytime you start a new game, and the music starts adding up and getting really chaotic. Kind of cool, but way too intense after a while.

I found it simple and effective 🙂 The animations and graphics are really nice! It could be great as a single screen platformer where you try to reach the two colors you need while evading attacks. 

One last thing, I didn't notice a difference between the different difficulty modes.

Cool idea, but I am colorblind so this was a disaster for me! I love the cute main character concept.