At least one of the screenshots[1] has him entering a value such as 1001 1010 which isn't ASCII (the 8th bit, the MSB, is set; ASCII is composed of 7 bits)

At least one of the screenshots[1] has him entering a value such as 1001 1010 which isn't ASCII (the 8th bit, the MSB, is set; ASCII is composed of 7 bits). It seems to give him Ü, which is that bit pattern in at least CP 850[2] (the character encoding used by DOS by computers sold in America / western Europe). Which every time I look up that Wikipedia article brings back the nostalgia of seeing [3] on the screen, and playing games like Hack[4]. [1]: https://camo.githubusercontent.com/3b29cbd1b405af4a2991e19553f7c38a0863f5f9/68747470733a2f2f7468756d62732e6766796361742e636f6d2f466169746866756c54686f736543726f737362696c6c2d73697a655f726573747269637465642e676966 https://camo.githubusercontent.com/3b29cbd1b405af4a2991e1955... [2]: https://en.wikipedia.org/wiki/Code_page_850 https://en.wikipedia.org/wiki/Code_page_850 [3]: https://upload.wikimedia.org/wikipedia/commons/9/98/Codepage-850.png https://upload.wikimedia.org/wikipedia/commons/9/98/Codepage... [4]: https://en.wikipedia.org/wiki/Hack_(video_game) https://en.wikipedia.org/wiki/Hack_(video_game)