Build chains of colorful digits, adding your way across the board. Each chain may have no more than 10 numbers, and must equal the number 10! You can start and end anywhere you like, but remember: Your score for each move is the number you create.

Win or lose, you can count on a good time!

Click any number to select it, then drag your mouse across adjacent numbers to form a chain. This chain can be no more than 10 digits long, and the numbers included must add up to 10.

Each successful chain will award you points equal to the number formed – so a chain of 4-0-2-0-4 is worth 40204 points. Each number used in the chain will then become one value smaller.

If you get stuck, try the Mix button (top right) or rotate the board (bottom center). When there are no moves left, your current total will be divided by 1000, to reveal your final score!