I hate games that require lots of collecting to complete, my OCD just won't leave it alone.
When I found out that there was 1 card that I could not get in FF9 because I walked past it I was furious. I had 100% the whole of the rest of the game without a guide and the entire experience was ruined because of one lousy stinking card. Which leads me to..
One time collections/scans/photos and points of no return in general
