I found myself doing that on my playthrough of Valhalla. I played the game so long I upgrade to next gen and finally finished it earlier this year

For me it definitely has to be Skyrim lol but which exploit? I’d say the one where you could sneak by the blind guy and keep increasing your sneak. Then there’s always the classic blacksmith exploit

Probably mirage for me. It wasn’t long enough. I understood there was a scale back for this game but it definitely felt rushed.