Apps Like Puzzle IO - Binary Sudoku for iPhone and iPad
Fill grids with 0s and 1s
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.
by Jonathan Lepage★ 4.6362 ratingsGamesFreeData updated 2026-09-11
Solve puzzles with 6 difficulty levels and unlimited grids. Track progress with daily challenges. Undo and redo moves. Manage 10 grids simultaneously. Adjust music playback without interruptions. Sync puzzles across devices.
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.
Allows users to play a logic-based puzzle game. Fill a 9x9 grid with numbers 1 to 9. Each row, column, and 3x3 subregion contains unique digits. Track mistakes and lose if exceeding three errors.
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.
Solve math puzzles by adjusting lit numbers to match row and column totals. Customize difficulty levels. Track progress and compete with others. Share achievements on social media.
Solve puzzles with additional numbers outside the grid indicating the sum of cells between 1 and 9 in each row and column. Complete puzzles with varying difficulty levels. Track progress and view hints when needed.
Play puzzles in a relaxing wooden aesthetic. Complete challenges in Story Mode to earn badges. Place wooden blocks into grids to clear levels. Track progress and unlock new content. Share achievements with friends.
Play a puzzle game by placing shapes on 3x3 or 9x9 grids. Score points by filling rows, columns, or squares within 3 seconds. Compete with friends via Game Center. Adjust tactics to avoid grid overflow.
Play a brain-training game where players same-colored with lines without crossing different colors. Complete all connections to win. Save eye strain with customizable themes and backgrounds. Access over 10,000 levels for varied challenges.
Solve puzzles by matching wood shapes in 9x1, 1x9, or 3x3 grids. Clear blocks using Sudoku-like logic. Track progress and aim for high scores. Share achievements and compete with others. Adjust difficulty settings and customize themes.
Play a game by connecting pairs of speakers without leaving empty squares. Choose board sizes from 5x5 to 10x10. Solve over 1000 levels to improve logic and reasoning skills. Track progress and replay levels.
Solve puzzles by interpreting row and column clues to fill grids. Complete puzzles to reveal pixel art images. Track progress and unlock new puzzles daily. Adjust difficulty settings to challenge yourself.
Solve by filling in numbers 1 to 9. Ensure each row, column, and 3x3 sub-grid contains unique digits. Choose from multiple difficulty levels. Track progress and restart . Share completed via social media.
Solve puzzles with 6 difficulty levels from easy to diabolical. Access unlimited grids offline or online. Complete daily challenges. Use undo/redo features. Track 10 concurrent games. Adjust settings for music playback.