Gran Turismo

[Erkaz]

I'm happy we can now play this game.
For the 'shaking' part, I think it's the way to emulate (or more fittingly, making illusion of) antialiasing/smoothing on the edges, a common technique in games that runs at 60 fps; in PSP the shaking is unnoticeable, but you could notice a small flickering if you stare at the screen closely. It becomes heavily noticeable in PC because it can't really keep the speed, correct me if I'm wrong.
The 'shaking' also happens when PSP connected to RemoteJoyLite, so I think it's not the fault of PPSSPP.