number

Your objective is to fill in the missing data in the correct spots.

You have to make predictions about five-digit numbers in six tries.

Summle's goal is to build sums from the bottom tiles up to the number presented at the top in as few as five movements.

Choose your level and begin your quest to solve the mysteries of tough numbers.

The player's purpose is to enter the proper numbers in the appropriate boxes.

In the universe of Xmas 2020 Sudoku, no empty squares are waiting to be filled with numbers 1 through 9, but rather a delicate balance of festive spirit and logical intelligence.