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.
Play number puzzles in 5 modes including and Threes. Choose from 7 board sizes and 4 grid options. Customize with 14 themes, 4 color schemes, and 11 sound effects. Enable block or X2 modes for extra challenge. Sync progress across devices.
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.
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.
Tap cards to find matching pairs and remove them from the board. Clear the board in the fewest taps possible. Choose from seven difficulty modes including new Very Easy (3x3). Use hundreds of emoji images. Play endless levels without a timer.
Play a variety of grid-based games including , 3x3 to 10x10 grids, and different systems like Powers of 2 and Fibonacci. Swipe to move tiles, merge matching numbers, and undo moves during gameplay.
Navigate 3D traffic scenes by tapping cars to clear paths. Avoid pileups and strategize through gridlocked highways. Progress through increasing challenges and think quickly to escape traffic jams. Provide feedback via email to zephyr.
Guide buses out of traffic jams by moving them through puzzle grids. Rearrange vehicles to clear paths and complete levels. Adjust bus positions to avoid collisions and progress through increasingly complex challenges.
Play tic-tac-toe on grids from 3x3 to 11x11. Choose single- or multiplayer modes with human or computer opponents. Challenge friends online. Customize design with glow effects.
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.