61.9%
Educational Games
Sum Master
Solve the number puzzle in Sum Master and become a math pro! Play online for free now!
About this game
- Controls
- Not provided
- Supported devices
- Desktop, smartphone and tablet
- Publisher
- Game Distribution
- Genre
- Educational Games
- Release Date
- 2025
- Latest update
- Jul 2026
- Rating
- 3.1 (21 votes)
Game overview
Sum Master: Number Grid - Master the number puzzles!
Sum Master: Number Grid is a tricky number game that tests your mental arithmetic and logical thinking skills. In each level, you must select numbers within a grid so that they add up to the specified sums for each row, column, and colored region.
Each puzzle has only one correct solution, requiring strategic thinking and careful planning. Think carefully about which numbers to include or exclude in order to meet the conditions.
Tip: Start with the rows, columns, or regions that have small sums to make the first steps easier.
How the game works:
Select numbers from the grid so that:
- The sum of each row corresponds to the number on the right.
- The sum of each column corresponds to the number at the top.
- The sum of each colored region corresponds to the small number in that region.
More puzzle games for math fans
If you like Sum Master: Number Grid, try Mathematical Crossword or Nonogram Color.
Test your math skills and crack the number puzzles! Play Sum Master: Number Grid now for free online at Monkey Games!
Featured details
- Free to play in your browser
- Available on desktop, smartphone, and tablet
- Category: Educational Games
- Age rating: 12+
Related categories
FAQ
How do I play Sum Master?
Open the game area above and select Play now to start the game in your browser.
Which devices can I use to play Sum Master?
The game is available on desktop, smartphone, and tablet.
Which categories does Sum Master belong to?
Sum Master belongs to the following categories: Mobile, Educational Games, Games on the Go, HTML5 Games, Logic Games, Math and Numbers Games, and Puzzle Games.