GTA2 seems to be a no go though I might have a bad image, it runs however:

- The cars seem a funny colour (mostly all blue so maybe there are some damaged textures, need to check on laptop)
- Sound is there although the intro FMV either has choppy sound or too fast sound depending on the cycle.
- Menu works fine but race won't start if above cycle 5.

Wipeout 3 Special Edition on the other hand looks damn near perfect! Full frame rate, all the sound although lacking the awesome trance music they used to have but maybe because the audio is CDA like they used to do and PSX4ALL can't play CDA tracks from the mounted image

The scaling is a bit sucky at the moment though