I visited's pony game section yesterday and this is what I found:  It's a game called Magical Match Three, and its description says: "Oh no! Discord is in Equestria...and stealing all of the color!" And the game features the Rainbow Power mane six...I think it might be something to think about. It certainly seems like a good use for the otherwise mostly-pointless-in-terms-of-that-it's-called-RAINBOW Power! (Also, rainbowfied Princess Twiley is super-adorable when she's squeeing hopefully as you play the game. :D)