Solve each of the 10 levels by filling in the gray squares to make the difference of the black squares, both rows and columns. Careful though: boxes can have a pair that must conta [...]

Solve each of the 10 levels by filling in the gray squares to make the difference of the black squares, both rows and columns. Careful though: boxes can have a pair that must conta [...]

Solve each of the 10 levels by filling in the orange squares to sum up to the red squares, both rows and columns. Careful though: boxes can have a pair that must contain the same n [...]

The numbers appears on the screen for 1 second. When it disapear, click them in the crescent order. The dificult increases each level. The numbers appears on the screen for 1 secon [...]

Have a Blast and Sharpen the Mind! You’ve never had this much fun combining strategy, concentration, and basic adding. Clearing the board may seem easy to start, but given th [...]

Calc is a calculation game where you have to quickly calculate a given mathematical problem. Numbers keys – enter number Backspace or delete – clear answer S – tu [...]

Navigate the mazes in order to eliminate all the numbers. Simple math makes for great obstacles. Use arrow keys to move the red piece through the maze and to collect and eliminate [...]

Predict the next number in a sequence of numbers. Ascertain the logic behind the sequence and enter the right number in time. 9 stages with increasing difficulty. The game has to b [...]