1)Consulting the game guide to obtain the Fire Arrow In Ocarina Of Time, after having completed almost the entire game without doing so.
2)Not owning a console from the PS one/N64 era(Was too much in love with my SNES)
3) Never being able to complete Psychonauts, for some reason or the other.
4)Having ever thought purchasing Command and Conquer:Renegade at full price was a good idea.
5)Not having played Shadow of The Colossus.
"The accumulated filth of all their sex and murders will foam up about their waist and all the whores and politicians will look up and shout "Save us!"...
....and I'll look down and whisper "no."