What good game is on psx

There are many good games on the PSX, I recomend going to www.gamefaqs.com and searching throught the PSX games. Some of the ones I'd recomend however are:

Ape Escape (really good game)
PaRappa the Rapper (WANT IT!)
UFC (want that one too)
Test Drive 5 (goodie I haven't got the hang of)
Gran Turismo 2 (classic!)
Ridge Racer (broke on me...)
Bloody Roar 2 (really enjoyed the demo)