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About game
Sum Challenge: Number Grid 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.
🧠 Key Features:
⭐ Grid-Based Challenges: Work through puzzles ranging from 3x3 to 10x10 grids, each increasing in complexity.
⭐ Unique Solutions: Every puzzle is designed with a single correct answer, promoting critical thinking and precision.
⭐ Interactive Tools: Utilize toggles to switch between selecting and deselecting numbers, aiding in strategy development.
⭐ Progressive Difficulty: As you advance, puzzles become more intricate, offering a continuous challenge to your problem-solving abilities.
How to play
Select the numbers so that:
- Sum of numbers in every row equals the clue number on the right.
- Sum of numbers in every column equals the clue number at the top.
- Sum of numbers in every colored region matches the small number
inside that region.