More 'GTA' for PSP?

Sony is in talks with Rockstar Games about the possibility of more Grand Theft Auto games for the PSP, according to the system's hardware marketing chief John Koller.

The platform holder's relationship with the developer appears to have dwindled recently, with the recent GTA IV downloadable content The Lost And The Damned released only for the Xbox 360, and Chinatown Wars being a DS exclusive.

The PSP marketing chief, however, refused to concede that Sony has lost the GTA series. “No one should sleep on that franchise,” Koller told MTV. “That’s a tremendous franchise for PlayStation in general. We’ve had two that are the top two sellers on PSP right now.

"So, there’s definitely continued conversations with Rockstar on all their brands. That’s nothing that’s left the PlayStation family.”

The series previously appeared on the portable system with Vice City Stories and Liberty City Stories in 2005 and 2006.