etking on 23 February 2014
If completing a game to 100% is fun then yes. If it is work then not. In the N64 area, I completed most of my games, SM64, Banjo-Kazooie, DK64, Mario Kart 64, Diddy Kong Racing, Goldeneye, and Perfect Dark for example.
But in JRPGS, especially games like Xenoblade with thousands stupid optional WoW style fetch and kill quests, or games that bore you to death like FFX, I only do the main story and some the other stuff if it seems to be useful. And I never play any game more than once.
