FourInArow Intelligent

===== FEATURES =====
* 1-player mode (Human vs CPU).
* 2-players mode (Human vs Human).
* Watching mode (CPU vs CPU).
* 8 levels of difficulty.
* Extremely strong AI at higher levels.
* Unlimited undo function.
* Cool graphics and sound effects.
* Sound and vibrator on/off switch.
* Support Tablet size devices.

===== GAME RULES =====
* Each player in his turn drops one of his checkers down any of the slots in the top of the grid.
* The play alternates until one of the players gets four checkers of his color in a row. The four in a row can be horizontal, vertical, or diagonal.
* The first player to get four in a row wins.
* If the board is filled with pieces and neither player has four in a row, then the game is a draw.