Number Sum is a challenging logic puzzle game where players must match target sums for each row and column by selecting the correct cells in a grid.
Number Sum was published on YouTube Playables on 2026-08-13 by Mediacube. In 9 days it has reached 85,000 plays — about 9,444 plays per day.
Playdar snapshots the entire YouTube Playables catalog daily. Tracking of Number Sum started on Aug 22, 2026 — the daily plays chart will appear here as history accumulates.