It's not a remake or a remaster, but fans will be happy that 'Red Dead Redemption' will be playable on all current generation consoles.
Red Dead Redemption patched to run at 60fps on PS5
Undead Nightmare - Wikipedia
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Red Dead Redemption is coming to Switch and PS4 next week
Best Red Dead Redemption settings for PS4 and PS5
Red Dead Redemption no longer playable on PS4 or PS5
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Red Dead Redemption No Longer Playable on PS4 and PS5
Red Dead Redemption is coming to the PS4, Switch - GadgetMatch