I recalled the game Zork, which Gemini described as a "legendary game," and gave me some details about its history. Then Gemini offered to set up a little "Zork-inspired adventure." ...

In the late 70s, the first real text-based game, Colossal Cave Adventure, was burning up the very limited interconnected networks of ARPANET, which was the precursor to the internet.

Gemini asked about my weekend plans, and then I asked if it liked to play games. Among the responses it offered is that it enjoyed text-based games. Then Gemini asked what games I like to play.