The Game of Gobblet

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The game of Gobblet mixes the games of Memory and Connect Four. The object is to get four in a row of your color, diagonally, vertically, or horizontally.
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Contributed by: Thomas C. Moore (April 2015)
Open content licensed under CC BY-NC-SA
Snapshots
Details
You can choose for either player to be controlled either manually ("human") or by an AI ("computer"). The AI is beatable, even though it tends to have a perfect memory as to where all the pieces are.
If you want to remove the memory element, you can select the "see through" checkbox to see the pieces represented as outlines instead of filled-in circles.
To make the computer player make a move, simply click "next move."
If you make a mistake or wish to undo, you can click "previous move" repeatedly, all the way back to the start of the current game.
Once the game is over and you have (hopefully) won, you can click "new game" to reset the game board.
Permanent Citation
"The Game of Gobblet"
http://demonstrations.wolfram.com/TheGameOfGobblet/
Wolfram Demonstrations Project
Published: April 22 2015