The longest you've clocked on a non-RPG single player campaign

[Eikichi134]

Single playthrough would be GTA V, over 60 hours. Granted I was doing a lot of stupid shit :P

If we count replays, TLOU. I have finished the game 8 times on PS3 and 5 times on PS4 ( Hard, Crushing, Grounded, none of that easy crap) clocking who knows how many hours.