14. Connect Four
Connect four is a puzzle game that was first sold in 1974. This is a two player game in which the players choose a color (Usually black or red) and then take turns dropping a plastic disk on top of a seven-column six-row vertical grid. Each piece falls straight down the grid occupying the space in that column. The object of the game is to connect four of the same colored disks next to each other horizontally, diagonally or vertically. First player to connect four wins!