As of 2026, official ports of the original Red Dead Redemption are available on:
For authentic Red Dead gameplay on a handheld, you would need a (via Remote Play), a Nintendo Switch , or a Steam Deck . Red Dead Redemption on Steam red dead redemption psp iso link
on the go, there are now official ways to do so on modern handhelds that didn't exist during the PSP's era: As of 2026, official ports of the original