The very first computer game I played in 1971 was called Colony.

Colony was someone's attempt to turn the secretary problem into a computer game. Except instead of trying to hire one secretary, you were piloting a starship full of colonists and you would visit n planets in order, whereupon you were told how suitable they were for colonization (using Star Trek like planet classes) and you got to decide how many colonists you would beam down to colonize it. At the end, you were rated on your performance.

It is the game that turned me into a hacker. Unfortunately I never got to play it again and I never found its source code nor any reference to this game. And it wasn't until I heard about the secretary problem as an adult that I figured out what the game was really about.