Two players, the Red player and the Yellow player, take turns placing markers on
the board. The first player to place four markers of their color in a line wins. Lines can match horizontally,
vertically, or diagonally.
Controls
Players can place markers by clicking (desktop) or tapping (mobile) on the column
they wish to place their marker. Additionally, on desktop, columns can be tabbed through and the player can
press enter or space to place a marker.