Math-Tac-Toe Desktop Algebra Edition 2.0   
by Skinny Frog Software   

The Windows desktop version combines the test banks and has more game features than does the hand held versions. With the desktop, there are options for either single or multiple players; an answer box for displaying the correct answer; the ability to modify the games test bank (over 580 questions); an electronic book for reviewing basic algebraic principles, and more. The demo version has a limited number of questions in the test bank.