Sum Master

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.

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.