In your opinion, what was the FIRST electronic
handheld game? What was the first to give users the
choice of many games in one? First to actual have
graphics? Color graphics? Did any systems have other
more computer-like software?
As to the first, there's some debate about it, but perhaps the first
strictly electronic handheld is Waco's "Tic-tac-toe" circa 1972. See
http://users2.ev1.net/~rik1138/Misc/WacoTicTacToe.htm
-W