A strange little side quest
Put Captain American Coloring next to the history of learning games and a few unexpected connections appear. The Oregon Trail began in 1971 when three student teachers created a computer simulation to help Minnesota schoolchildren learn American history. And the history keeps stacking up: Street Fighter II, released in 1991, turned head-to-head arcade fighting into a worldwide phenomenon and helped define the modern fighting-game genre. The details change, but the appeal of learning a system and trying again is remarkably persistent.