Number Sum Puzzle Game

Number Sum Puzzle Game

Challenge your mind with the Number Sum Puzzle Game! In this engaging and relaxing puzzle, your goal is to select numbers within the grid so that the sum of your selections in each row and column perfectly matches the target numbers displayed at the top and left of the grid.

How to Play:

The grid is filled with blue cells containing numbers. The black cells at the top row and leftmost column display the target sums for each column and row, respectively.

• Click on a blue cell to change its state:
  
  

  
  

  • Green: The number is selected and will be included in the sum for its row and column.
  • Red: The number is marked as not to be used in the sum. This is typically used for cells where the original grid value should not contribute to the total (originally zero cells).

Your objective is to strategically select numbers (turn them green) and mark numbers as unused (turn them red) until:

1. The sum of the green numbers in each row exactly equals the target number in the black cell at the beginning of that row.
2. The sum of the green numbers in each column exactly equals the target number in the black cell at the top of that column.
3. All cells that were originally intended to be zero in the puzzle are marked red.

Once all these conditions are met, you've solved the puzzle! Refresh the page to generate a brand new Number Sum Puzzle and test your skills again.

Thank you for visiting and trying out the Number Sum Puzzle Game! We hope you enjoy the challenge and have fun.