Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Solve puzzles by filling grids with digits. Enter numbers in rows and columns to match clues. Avoid repeating digits in any row or column. Access a large library of free puzzles. Track progress and restart puzzles.
Play by filling numbers in grids to complete puzzles. Solve puzzles with varying difficulty levels. Use hints to assist with solving. Track progress and challenge yourself with expert-level puzzles.
Play American Bingo using 5x5 matrix cards with 24 random numbers and one central marked square. Mark numbers as they are called and complete patterns like lines, diagonals, or corners to win.
Play Sudoku to challenge your mind with a 9×9 grid. Fill rows, columns, and 3×3 sub-grids with digits 1–9. Choose from easy, medium, hard, or expert levels. Disable numbers after all instances are entered. Use note-taking and hints when needed.
Numbered tiles by sliding rows or columns to merge pairs. Merged tiles double in value and increase score. Perform sequential combos for higher points. Track high scores and challenge others.
Play a logic puzzle game by placing blocks on a 9x9 grid. Fill rows, columns, or squares to clear the board. Drag pieces to the grid and avoid running out of space. Track high scores and challenge yourself with addictive brain training .
Solve puzzles by circling correct and erasing others. Complete rows, columns, and colored regions to match given . Track progress and replay puzzles for continued practice.
Solve puzzles by filling 9x9 grids with numbers 1-9. Each row, column, and 3x3 nonet must contain unique numbers. Cages with dashed lines have sums; numbers in cages must be unique. Track progress and complete puzzles.
Play Block by dragging shapes to fill empty spaces. Eliminate rows or columns of blocks to score points. ends when no space remains for new blocks. No time limit.
Play a logic game by dragging blocks to create rows or columns that sum to 10. Earn scores by completing sets. Use a magic hat for hints. Customize blocks with different skins.