Bitcoin logo appears on the Buckazoids coin from the 1991 game Space Quest 4, created by Sierra Online.
Two developers, Satoshi Uesaka and Rodney Nakamoto, worked for Sierra. They didn't work on Space Quest itself, but they did work on other Sierra games.
Hal Finney, the first person to receive a Bitcoin transaction, was also involved in several space-related games, very similar to Space Quest, like Adventures of Tron, Astrosmash, and Space Attack.
