My Pokemon: Gold save had taken me years of careful compilation and strengthening. I had Pokemon still that I had traded from my Blue version when I was eight. I was on top of the world, with 4 Mewtwos, each of the starters from Blue, Gold, and the legendary birds from Blue and Gold. Everything was level 100. I went to turn my game on one day, only to find that the save file was gone. I have never played a serious game of Pokemon since, except for Red, but even then I quit once I was able to hack level using the traditional MissingNo glitch.