Lights out seems like the ideal human-powered game, though probably a bit advanced for a two-year-old. But it would be interesting to see what a hex-based varia

Lights out seems like the ideal human-powered game, though probably a bit advanced for a two-year-old. But it would be interesting to see what a hex-based variant of it looks like. https://en.wikipedia.org/wiki/Lights_Out_(game) https://en.wikipedia.org/wiki/Lights_Out_(game)