When I was in the Philippines back in 2000, I got a hold of some "shady" PSX memory cards so I could move save blocks over and kinda sort the games I was playing, labeling the memory cards and all that fun stuff, etc.
Well, I should've copied the blocks instead of move them, because those saves got lost forever. These save included completed games of Final Fantasy VII, Final Fantasy VIII, Vagrant Story, and some of Chrono Cross. I had never gotten around to completing Final Fantasy VII and Vagrant Story again.
And of course I always have many "OHHHHHHHHHH!" and "NOOOOOOO!" moments when playing a basketball video game (formely Live, now the 2K series) with friends or my brother. Games get intense. Fun stuff.
Jam it back in, in the dark.