If you want the best experience, the official versions are the only way to go. GTA 5 is frequently on sale for PC and modern consoles. For handheld fans, the Steam Deck and various Windows-based handhelds (like the ASUS ROG Ally) can run the full version of GTA 5 natively and beautifully.
The only official GTA games released for the PSP are Grand Theft Auto: Liberty City Stories , Grand Theft Auto: Vice City Stories , and Grand Theft Auto: Chinatown Wars pspiso club gta 5 link