Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 4.0, updated 2026-10-27.
Store screenshots supplied by the developer.
Sudoku, Nonogram, Kakuro, Slitherlink, Hashi and Masyu: 68 puzzle types in one ad-free collection. Start with a favorite, then discover your next challenge.
Find your kind of puzzle
- Enjoy number puzzles? Try Sudoku, Calcudoku and Futoshiki.
- Follow number clues in Slitherlink, draw a single loop through the black and white pearls in Masyu, or connect islands in Hashi.
- Shade and divide grids in Nonogram, Nurikabe and Shikaku.
- Try something different with Minesweeper, Tents and Trees, or Star Battle.
Learn by playing
Interactive tutorials let you practice unfamiliar rules on the board. Choose from each game's available sizes and difficulties, and play practice puzzles offline at your own pace. New boards are generated so you can keep exploring.
Start free, explore more with Pro
Generate and play new boards free in 51 game types.…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Ready for iPhone Duo: unfold for a larger puzzle board, adaptive number keys and convenient side controls. Fold back and keep your puzzle progress. Home, the puzzle library and replays also adapt to the display. This update also clarifies Pro upgrade messages after completing a puzzle.
Appworthy
simon-tatham-s-logic-puzzlesWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.