Notice: Many browsers are beginning to disable or hide the Adobe Flash plugin, in preparation for its
end-of-life in December 2020.
If you are experiencing problems playing Flash content, please consider installing our official Newgrounds Player
to continue enjoying this content indefinitely.
Be smarter than your opponents! Fill all the blank squares on the playing field with yellow numbers to get the highest score! Some of the squares are already filled in. The more squares that are known, the easier it is to figure out which number goes in the open squares. If you fill in squares correctly, options for the remaining ones are narrowed and it becomes easier to solve this brainteaser.