I play this game every so often, and for a freeware game it is astonishingly good. Anyone who hasn't played it yet really ought to give it a try, especially since it's FREE. It's an oldie, but a goodie, and one of the few cult classics I actually like. I had heard something about it getting ported to the PSP with completely redone graphics (with the original graphics included as an option), and I know they had the original creator's blessing, even his cooperation, but it was a few years ago and I think it fell apart.