Retro Racing is out now on the OUYA store. Despite my best efforts, it hasn’t appeared in the racing category! I have no idea why not. In fact, the only place the game appears (as of now) is at the end of the bottom section (named ‘sandbox’). Presumably, all new OUYA releases get stuffed in here, and if they’re deemed good enough, eventually escape from the sandbox (and there is a section named along those lines) and are assigned a category. Who knows!?
So, for now, if you want to check out the game on your OUYA. You’ll need to go to the bottom of their store front, to the sandbox section, then keep going right! Or just search ‘Retro Racing’.