The Pentomino is a classic mathematical puzzle with countless brainteasers. The word ‘pentomino’ comes from Greek, with ‘pento’ derived from ‘penta’ (meaning five) and ‘mino’ being a suffix indicating something small. Together, they refer to a figure made up of five squares.

How do you solve the pentomino puzzle?

Challenge 1: Fill the game board
Place the seven pentomino pieces on the game board without overlapping them.

Challenge 2: A new puzzle every day
Ready for 31 more challenges? Turn over the card that lies beneath the pentomino pieces. On this side you’ll find a calendar with all the days of the month. Use six pentomino pieces to cover 30 numbers, leaving
today’s date uncovered. 

Need help? 
Do you need help? Download the solution to the game at the bottom of this page.

Downloads

Solution Comhan game - 2024/2025 (684.29 KB)