I always strive to get 100% completion on every game I enjoy, and I always extensively search for collectables (no matter how useless). I was still playing Assassin's Creed when all my friends were playing AC2, because I still had some Acre flags to find and I didn't want to use a guide. I think my habits for collecting stems from my perfectionism, but the trophy system definitely fueled my search for collectables.
Do you always go for the full 100% completion of a game and if so, why?
Do you always go for the full 100% completion of a game and if so, why?