Yeah, there was some people behind making a psp port, but it seams that they have abandonded the project, leaving it at 0.5.3petert wrote:OT:
Interesting that you have OpenTTD works on a PSP.

Kinda sucks, would be nice to have NARS2 on the go or UKRS or other things, hell even the pineapple set would be fun (you can use it on 5.3 but you dont get the industries)