Highlighter Puzzle Book
Puzzle
Free · Designed for iPad. Not verified for macOS.
New: Game Center leaderboards for every game and difficulty, plus achievements to earn along the way.
A quiet puzzle book for your pocket. Fourteen pencil, paper and card games, drawn fresh every time, with nothing in the way: no ads, no tracking, no account and no internet connection needed.
Play on a plane, on the underground, in a tent, or anywhere your phone has no signal. Everything runs on your device, and your progress stays there too.
FOURTEEN GAMES
Number puzzles
• Sudoku: fill every row, column and box with 1 to 9
• Killer Sudoku: Sudoku where dashed cages add up to their sums
• Kakuro: a crossword of sums, no digit twice in a run
• Calcudoku: a Latin square where every cage adds up
Shading, placing and loops
• Nonograms: shade squares from the clues to reveal a picture
• Star Battle: stars in every row, column and region, never touching
• Nurikabe: shade the sea so every number is an island of its size
• Slitherlink: draw one loop that agrees with every number
• Minesweeper: no-guess boards, from Beginner up to a huge 30×30 field you can pinch to zoom
Quick games
• 2048: slide the cards, pair them up, chase 2048
• Sweets: swap sweets, line up three, set off chains and specials
Cards
• Klondike: classic patience, Draw 1 or Draw 3
• FreeCell: four spare cells and every card face up
• Spider: build suits from King to Ace, with 1, 2 or 4 suits
FRESH, FAIR PUZZLES
Every logic puzzle is generated on the spot and has exactly one solution, so it can always be solved by reasoning alone. You'll never run out, and you'll never be forced to guess.
MADE TO BE PLAYED, NOT TO HOOK YOU
• No ads, ever
• No tracking, no analytics, no data collected
• No account or sign-in
• Works fully offline
• No energy, no lives, no waiting
THOUGHTFUL TOUCHES
• Difficulty levels for every game
• Hints, undo and pencil marks where they help
• Your round is saved as you play: leave mid-puzzle and pick up where you left off
• Best times, scores and a daily streak
• Star your favorites to keep them at the top
• Light and dark appearance
• Full hardware keyboard support on iPad
• Set in Atkinson Hyperlegible, a typeface designed for readability
A clean page, a highlighter and a good puzzle. That's it.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Game Center is here: compete on leaderboards for every game and difficulty, and earn achievements as you play.
Also: smoother play with sound and haptics on, and Clear and Restart now live in each game's ⋯ menu.
The developer, Botond Magyarosi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Botond Magyarosi
- Size
- 4.9 MB
- Category
- Puzzle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Botond Magyarosi
