Taking place in the fantasyland of Planet Roo, you star as one of the last Roogoos still uncorrupted by the evil King Goo. King Goo can think of nothing but power and uses his influence to make other Roogoos believe that greed is the way of life. He starts to steal joyful meteors from the sky and uses their powers to build bigger and more powerful cities. After a fair amount of stealing, many of the kingdom’s once cute and innocent Roogoos have turned into wicked Meemoos. It is your job to stop King Goo from collecting the remaining meteors and to turn the Meemoos back into Roogoos before it’s too late.

That's half of the text from a press release for the PC version of what looks like a match-3 puzzle game. Because, really, once you've mentioned the price ($19.99), number of levels (45), and ESRB rating (E, duh), what else is there to say about a match-3 puzzle game?