Solve by filling a 9x9 grid with numbers 1-9. Ensure each row, column, and 3x3 box contains unique numbers. Features include puzzle selection, difficulty levels, and hints. Track progress and complete logically without guessing.
Play block puzzle by placing pieces on a grid. Fill rows, columns, or 3x3 areas to remove and free space. Track progress and aim for high scores through consistent gameplay.
Merge tiles to reach . Play in practice or challenges mode with unlimited undo. Auto-save progress. Access leaderboards and achievements. Switch to night theme. Continue playing after achieving tile.
Play to match and clear tiles in a -matching game. Navigate an underwater world with sharks. Complete puzzles to progress. Earn points and unlock new levels. Share scores with friends.
Play by filling a 9×9 grid with digits 1-9. Choose from four difficulty levels. Ensure no repeated numbers in rows, columns, or 3×3 sub-grids. Solve puzzles using logical deduction only.
Place blocks on a 9x9 grid to clear rows, columns, or squares. Drag and drop blocks to complete multiple lines at once. Animate clearances with visual feedback. Track progress and replay levels.
Play 9x9 puzzles with daily challenges and adjustable difficulty levels. Choose between day and night modes. Use tips to solve puzzles. Track statistics and view records. Solve puzzles without internet connection.
Play logic puzzles by filling 10x10 grids with 0s and 1s. Ensure each row and column has equal numbers of 0s and 1s. Avoid three identical numbers in a row. Earn points by solving grids efficiently. Use time-based multipliers for higher scores.
(Free) lets users play puzzles with four skill levels. Features include showing incorrect answers in red and using smart buttons. Users can track progress, undo moves, and reset puzzles. Options allow customization of game settings.