This game started from an ancient idea that has been uncovered and modified to a 20th century puzzle. The object is to maneuver the largest square out through the slot in the bottom center of the board, without removing, lifting or turning any of the pieces. To move a piece, click on it and drag it by the distance you want it to move.

You need a Java-enabled browser, like Netscape, to run this puzzle. Or HotJava to run the alpha version.