Of course, now that he has complied, the best thing for Sony to do is offer to buy the code from him. He's demonstrated that there's a market for Lemmings on various mobile platforms and already done the hard work of making the code work on them. It would also give Sony some great PR, and they could treat the existing downloads as a promotional offer.
Sony likes to have platform exclusive stuff, one would think that it adds value to there hardware and drives hardware sales (which in turn sells software and services...). Why would they want to make money for Apple and possibly cut into PSP sales? Also, that "great PR" move would just open the floodgates for every schmo developer to port every game to any platform in efforts to get a payday.
"I have five dollars for each of you." -- Bernhard Goetz
