HeadCalc - Mental Math Puzzles to train your brain

HeadCalc is a great game to stimulate, exercise and improve the performance of your brain.

It has lots of levels to play for as long as you want.

Small size app.

It is not too easy or too difficult.

You can play on Smartphones and Tablets, vertically and horizontally.

Great game to pass the time!

Thanks for playing!

How to play?

Drag your finger across the 3 numbers that perform a valid arithmetic operation.

3 game modes:

Normal:

Each board of this game mode has only one valid arithmetic operation. The goal is to find it.

Indirect Play:

In the current implementation, “Indirect Play” is when the player, in the levels 6, 9, 12, ... plays a smaller HeadCalc board (2x2), easier but with less available time and, at the same time, there is another game (football, basketball or ice hockey) running on the screen. The player’s performance on the board directly influences his team’s outcome in the other game. Currently, player’s team is blue and the opposing team is red.

5 arithmetic operations:

The goal of this game mode, that appears at levels 7, 10, 13, ... is to find and remove 5 arithmetic operations, one at a time, from a 4x4 board, in order to completely clear the board.

Help us improve by sending the negative comments and problems to [email protected] so we can solve them quickly.