You have to fill in a 3x3 square with the numbers 1 through 9 so that the rows, columns and diagonals add up to specified numbers. Your score decreases with the time it takes to solve the puzzle. You are given the choice of "buying" a number at a cost of losing time.
This is fully functional as is but the shareware fee allows for saving scores and unlocks an expert version of the game.
* Universal Binary that will run on both PPC and Intel Macs.
* Now color codes numbers you "buy" so that you do not accidentally move them as the game goes on.
Universal Binary (PPC/Intel)
Mac OS X 10.3 or later