Grid Sums - Simple Number Puzzle

How high can you score?! Challenge yourself to find new ways to fill the grid and earn higher scores!

A simple game to challenge your brain that can also be played mindlessly to pass time.

Grid Sums is a single-player puzzle. Share your scores with friends to see how well you’re doing!

Game rules are as follows:
1) Clicking a tile without already selected neighbors gives that tile a value of 1.
2) Clicking a tile with already selected neighbors gives that tile a value that's the sum of its neighbors. Diagonals count as neighbors.
3) Your score is the highest tile on the board after all the tiles have been selected.
Have fun!