Calcul8² is a quick fire number-crunching puzzle game, based on our old friend the calculator and aptly named Calculate Squared.

Successor to the popular original, Calcul8. It's the perfect quick pick-up puzzler.

Super easy to pick up, hard to put down.

The aim is simple, reach 0 by tapping buttons to deduct from the goal number shown on the display.

Keys: arrow keys / wasd to select buttons. Space or Enter to tap the buttons.

How to play:

Play by mouse, touch screen, or keys.
Reach 0 by tapping numbers to subtract from your goal number.
Press the 'C' button to clear your selected buttons, or 'CE' to choose a new goal.
Save / Load using the Disk / Folder icon in the bottom left.