Heck, even Starcraft's source code was lost by Blizzard. It was then recovered thanks to a random guy finding a golden master source code disk in a "blizzard st

Heck, even Starcraft's source code was lost by Blizzard. It was then recovered thanks to a random guy finding a golden master source code disk in a "blizzard stuff box" he bought through ebay https://mashable.com/article/starcraft-source-disc https://mashable.com/article/starcraft-source-disc