It's a rather interesting game. I think the idea has a lot of potential. I don't know how far to review this because it is clearly a prototype. I found it difficult to keep track of which colors I had activated. (I know I could look at the background, but that would take me too long!). I think showing these in some buttons would help alot. Nice work though!

Interesting concept. :) 
I leave a follow because I would like to see how the game evolves. :)