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Rullo is an easy mathematics conundrum where you have a grid filled with digits. The objective is to ensure that the total of the digits in each row and column matches the value in the designated box. What you are required to do is eliminate certain digits from the calculation by selecting them.
The grid dimensions vary from 5×5 to 8×8. There are also 3 levels of complexity: 1-9, 2-4, and 1-19. The 1-9 level indicates that the digits to sum will fall between 1 and 9. Enjoy!
– Click on a digit to include or exclude it from the calculation.
– Press and hold a digit for a period to lock it in place. Press it again to unlock.
– Click on a luminous answer box to lock all digits associated with its row or column.
– Ensure that the total of the digits in every row and column corresponds to the value in the box.
FAQ
What is Rullo?
Rullo is a mathematical puzzle involving a grid of numbers where players must equalize sums in rows and columns to a specific target value.
How do I play Rullo?
To play, click on numbers to add or remove them from the calculation. Lock numbers by holding them down, and click on glowing boxes to lock entire rows or columns.
What are the size options for the Rullo board?
The board sizes available in Rullo range from 5×5 to 8×8.
What are the difficulty levels in Rullo?
Rullo offers three difficulty levels – 1-9, 2-4, and 1-19, each providing a different range of numbers for the calculations.
Can I lock numbers in Rullo?
Yes, you can lock numbers by pressing and holding them. This will keep them selected until you press them again to unlock.
Last updated 2024-08-29 UTC.
