Eufloria has sold > 500k copies and was Apple's Game Of 2012 Runner Up on iPad (Europe) so at least some people like it. Whether those people would use Bitcoins yet I doubt, but we have to start somewhere.

I'd like to raise the profile of Bitcoin with regard to indie games in particular, and I'm speaking to other indies about some kind of Bitcoin promotion to get things going. However, I genuinely have no idea how worthwhile it is in financial terms, this is more a statement I guess.