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
Play puzzles with varying difficulty levels including easy, medium, hard, and expert. Solve puzzles with an intuitive interface. Track personal stats and compare with friends. No ads and optimized for battery efficiency.
Solve logic puzzles by filling grids based on numerical clues. Reveal hidden images by marking cells as filled or empty. Adjust difficulty settings and track progress across multiple puzzles. Share completed puzzles with others.
Solve logic-based puzzles by deducing ship positions on a 10x10 grid. Use numerical clues to identify hidden fleet placements. Play single-player without math skills. Track progress and replay puzzles.
Solve -themed puzzles with three types: Knight , King , and Queen . Fill grids with numbers following rules and piece movement constraints. Track progress and access 15 new puzzles.
Play puzzles by placing colors in a grid so each row, column, and block contains all hues exactly once. Choose from various sizes and difficulty levels. Track progress and replay previous puzzles.
Provides puzzles with varying difficulty levels. Users can select grids, input numbers, and check for errors. Features include hint assistance, puzzle saving, and adjustable difficulty settings.
Solve Sudoku puzzles with 6 difficulty levels. Edit numbers, highlight clues, and track progress. Undo moves and check for errors. Sync puzzles across devices.
Solve logic puzzles by filling grids based on numerical clues. Reveal hidden images by coloring cells according to row and column numbers. Track progress and reset puzzles. Share completed artwork with others.
Allows users to input puzzles via image or keypad. Features include solving entire puzzles or individual numbers, creating and printing puzzles, and erasing last entry by shaking.
Solve placement with 2 rules: each row, column, and region has exactly 2 stars; no stars can touch, including diagonally. Track progress and access from KrazyDad, featured in the New York Times.
Solve -based crosswords by dragging number tiles into grids. Complete equations with balanced rows and columns. Track progress and unlock new puzzles. Share scores with friends.
Solve puzzles by converting zeros to ones on a grid. Match target decimal numbers at the end of rows and columns. Track progress and improve logic and problem-solving skills.
Pieces to create rows of three or more matching numbers. Rotate tiles to align numbers. Clear lines to score points. Challenge levels increase in difficulty. Track progress through multiple modes. Share achievements with friends.
Allows users to play logic-based puzzles with varying difficulty levels. Fill 9x9 grids with numbers 1-9 ensuring no duplicates in rows, columns, or 3x3 blocks. Solve puzzles with pre-filled cells. No ads or subscriptions.
Match numbers to create chains and increase scores. Slide tiles to combine equal values and extend sequences. Plan moves to avoid blocking options. Track progress toward high-value tiles like 2048 and 8192.
Play with three different challenges. Solve Sudoku by filling cells without repeating numbers. Connect dots in Water Flows to create full pipe paths. Move blocks in Move Blocks to reach the exit with movement restrictions.
Solve puzzles with adjustable difficulty levels. Track progress through multiple grids. Customize game settings for hints and timer. Share scores on social media. Sync across devices for continued play.