Check out this free program for mapping and coordinate geometry.

A lines-style game played on a 9x9-squared board.

This game is a replica of a classical card play of the 17th century.

You have to add, move or remove a number of matches to form a number of squares.

Play this tetris style game. Blocks will be destroyed when they form squares.

Get three X's in a row (horizontal, vertical) before the O's in a row.

Tolerance analysis of linear, 2D and 3D dimensional chains.

Create rectangles of the same color with random tiles.

Your favorite colorful squares are back! Escape to a world of clicking, laughing and yes, crying.

Clear the board of colorful QBeez characters in this action-packed brain buster.

A puzzle game of color-matching with different playing modes and various skill levels.

Find the cubic feet of squares, cylinders, trapezoids, and triangles.

2 player network Connect 4 game with chat feature.