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 Kakuro by filling grids with numbers based on addition clues. Choose from 15 difficulty levels. Track progress and complete without time limits. Share completed grids via email or social media.
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 logic puzzles by identifying mine locations. Use arrows and row/column counts to deduce mine positions. Mark suspected and avoid incorrect placements. Play on multiple difficulty levels.
The app offers a classic number puzzle with multiple difficulty levels. It includes daily challenges, instant error detection, and game statistics for a focused logic experience.
Solve logic puzzles by painting squares in grids. Use row and column clues to determine block placements. Reveal pixel-art images as puzzles are completed. Features include multiple difficulty levels and progress tracking.
Solve puzzles by filling grid cells to match row and column totals with circle numbers. Choose difficulty levels from 4x4 to 9x9. Track solved puzzles and completion times. Complete puzzles daily for brain training.
Solve puzzles by filling a 9×9 grid with digits 1-9. Ensure each row, column, and 3×3 subgrid contains unique numbers. Play multiple difficulty levels and track progress.
Place colored blocks on a 10x10 grid to clear rows or columns. Drag and drop blocks to complete multiple clears at once. Track progress and improve problem-solving skills through repeated gameplay.
Drag blocks to move them and fill rows or columns to clear them and earn points. The game ends when no more shapes fit below the grid. Blocks cannot be rotated. Interface is simple and user-friendly for all ages.
Play a game that combines puzzles and . Drag blocks onto the board to clear rows, columns, and 3x3 squares. Solve puzzles by matching numbers and shapes. Track progress and compete with others.
Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.
Solve puzzles with adjustable difficulty levels. Input numbers, highlight clues, and track progress. Access hints and restart puzzles. Share completed grids via social media. Sync progress across devices.
Solve puzzles with five difficulty levels: Easy, Medium, Hard, Expert, and Master. Customize grid size and pencil marks. Track progress and restart puzzles. Play offline without internet connection.
Place next to in a grid based on numerical clues. Solve using logic to ensure no touch. Access thousands of levels with dark mode themes. Get unlimited free hints and play at your own pace.