Connect four in a line game for android description: This app is a popular game in which each player takes their turn by tapping a column on the board to drop a disc beat your opponent to be the first person to get 4 of your discs in a straight row either vertically horizontally or diagonally.
Features: 1 or 2 player mode.
Play against a friend or the computer.
3 difficulty levels easy medium and hard.
Undo function.