Solve logic puzzles by filling grids based on numerical clues. Users can select difficulty levels, track progress, and restart puzzles. Features include hint system, timer, and undo options.
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.
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.
Place shapes on the grid to fill rows and columns, destroying blocks in a satisfying way. Collect items to score points and complete levels. Earn coins and gifts for progression.
Play by matching pairs to clear the board. Tap to flip and pair identical ones. Track high scores and replay puzzles. Solve puzzles on mobile without needing paper. Train logic and concentration skills.
Place blocks on a 9x9 to columns, rows, or squares and clear the board. Avoid filling the board to prevent game over. Compete with friends and track high scores. Play for free.
Solve logic puzzles by filling or leaving cells based on numerical clues. Reveal hidden images through grid deduction. Adjust difficulty settings and track progress across multiple puzzles. Share completed puzzles with others.
Solve puzzles with varying difficulty levels. Select grid size and number of hints. Track progress and restart puzzles. Share completed grids via social media. Adjust themes for visual preferences.
Pairs of identical numbers or numbers that add up to ten by tapping them. Remove matched pairs to clear the board. Track progress and play relaxing puzzles with soft music and simple graphics.
Play a puzzle game with drag-and-drop mechanics on an 8x8 grid. Clear rows or columns to eliminate blocks. Choose from multiple free themes. No internet required. All content is free with unlimited upgrades.
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.