🆓
home.features.free.title
home.features.free.description
🖨️
home.features.printable.title
home.features.printable.description
🧮
home.features.educational.title
home.features.educational.description
🎯
home.features.variety.title
home.features.variety.description
home.puzzleTypes.heading
home.puzzleTypes.subheading
Easy
Perfect for beginners. Small grids with simple sums.
7×7 grid40 PUZZLES
Medium
Moderate challenge. More cells and larger sums.
9×9 grid40 PUZZLES
Hard
Advanced puzzles. Larger grids requiring careful planning.
11×11 grid40 PUZZLES
Expert
Maximum difficulty. Large grids with complex interactions.
13×13 grid40 PUZZLES