About SUMS

What is SUMS?

SUMS is a daily number logic puzzle that combines spatial reasoning with addition. Each day brings a new Mini (5×5) and Full (7×7) puzzle.

How to play

Place numbers in order by selecting adjacent cells that sum to the next number, then drop the result in a touching empty cell. Gray numbers are clues you must route through.

Created by Xavier Games. Full how-to-play guide.