90's and 00's games available on PS4 and PS5

[levcore]

Wasn't really sure what title to gives this.

Is there a list or somewhere i can find a fairly comprehensive listing of all the 90's and 00's "old school" games that one can download to play on PS4 or PS5? For example the early 00's game Manhunt can be bought and played on current Playstations. I mean these kind of games that were available previously either on PC or earlier Playstation models?

thanks