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🎮 Game Controls & Keyboard Guide

Left Mouse / Touch
Select, click and interact
Drag & Drop
Move puzzle pieces and swap items
R Key / Undo Button
Restart stage or undo move

Play Sum Master Online for Free

⭐⭐⭐⭐⭐ 4.9/5 (3,451 ratings)
🔥 48,314 plays
Sum Master gameplay screenshot

Genre: Puzzle, Casual

Platform: Browser (HTML5)

Player Mode: Single Player

Sum Master is an engaging and challenging number puzzle game designed to enhance your mental arithmetic and logical reasoning skills. The objective is to select numbers within a grid so that the sums of each row, column, and colored region match the specified targets. Each puzzle has a unique solution, requiring players to carefully consider which numbers to include or exclude. The game offers a stimulating experience that combines fun with educational value.

Embark on an exhilarating journey in Sum Master. Whether you have five minutes or several hours, this Puzzle adventure will keep you on the edge of your seat.

⚡ Key Features

🏆 Endless Replayability

Challenging level design with increasing difficulty to test your mastery continuously.

⚡ Instant Browser Play

No installation, downloads, or plugins required. Loads in seconds directly in HTML5.

⭐ Pro Tips & Strategy

Work from the bottom of the screen upward to trigger natural cascading chain reactions. Plan at least 2 to 3 moves ahead rather than making instantaneous impulsive matches.

Complete Guide & Gameplay for Sum Master

Mastering Sum Master requires a blend of fast reflexes and smart resource management. Hone your reaction time to survive intense encounters.

This classic Puzzle browser title is fully optimized for HTML5 browsers, delivering responsive physics and immersive action on desktop, mobile, and tablet platforms without downloads.

🗨️ Frequently Asked Questions

Q: Can I play Sum Master unblocked at school or work?
Yes, this game runs seamlessly on GitHub Pages high-speed CDN and is accessible without network restrictions.
Q: Does Sum Master save my high score?
Your game progress and best scores are automatically saved locally in your browser cache.