Rotate 4 is an abstract strategy game

(A variation of the Connect 4 game) is a one or two-player game in which the players take turns dropping their coloured discs from the top into a seven-column, seven-row rotating grid. The object of the game is to connect four of one's own discs of the same colour next to each other vertically, horizontally, or diagonally before one's opponent can do so.

Touch the large discs corresponding to the column you wish to drop your disc into, the disc will then drop into the column when board is at the appropriate angle.

During each move, a player decides when and the column to drop a disc into. Each choice should be based on attempting to line up one's own disc while at the same time trying to prevent opponents from lining up their discs first. This is not as easy as it looks!!

Winning the game

The game is won when the first player who lines up four of his or her discs in any direction: horizontally, vertically, or diagonally.
The game ends in a draw if both players have four discs in a line.