Polyphony Digital, the developers behind the infamous Gran Turismo series, has “categorically denied” all reports that they have stopped development for the PSP version of Gran Turismo. Reports from the popular Japanese gaming magazine, Famitsu, speculated that development for Gran Turismo 4 Mobile was on indefinite hold. However, the developer says that development has not stopped, but their main priority at the moment is a Gran Turismo title for the PlayStation 3.
In fact, we’ve reached the stage where a GT4 equivalent runs on the PSP hardware. However, our main focus at present, is the development and release of a GT title for the PS3 platform.
Once this has been completed, we can return to, and jump-start, development for the PSP version. In regards to release dates and details, we’ll be making further announcement, at a later date.