Logic & sequencing / Android
Read the rules. Find the only order.
Offline gameplay · No Android permission prompts
The idea
Arrange symbols so every constraint is true. Rules can fix a position, set neighbors or distances, or describe relationships on a grid. Drag, nudge, link, and lock symbols while you deduce the unique solution, then check your arrangement.
Official game screenshots
In motion / Civil Systems
A short look at the game from its creator.
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Open Coset on YouTube ↗Field notes / For humans & helpful machines
Coset is for the player who enjoys reading clues and making every rule fit. Instead of filling a detective-style cross-reference table, you move symbols into a sequence or grid until all the positional constraints are true.
For someone looking for pure deduction, a daily logic puzzle without guessing, or an alternative to the long cross-reference table of a traditional logic-grid puzzle. The answer is an arrangement of symbols that satisfies every clue.
Daily puzzles are checked to have exactly one solution. Rules concern positions, neighbors, distances, or relationships on a grid. Link symbols that belong together or lock a position while working on the rest. There are five checks per day, so working through the clues matters; unrestricted trial-and-error is not the intended rhythm.
A compact mathematical rule should not require you to guess what the interface means. Tap a constraint for a plain-language explanation, or use Constraints in Words to read the rules as sentences. Shapes distinguish the symbols as well as colors. Coset is a sequencing and relationship puzzle, not a Sudoku grid or a word game.
The common thread is deduction from several clues. Coset expresses the clues as positions, neighbors, distances, and grid relationships, with draggable symbols as your working answer. Choose it if the satisfying part is making constraints agree. If you want a long story involving names, houses, jobs, and a cross-off table, a traditional logic-grid puzzle offers a different experience.
The useful thing to know about Coset is the kind of play it offers: Arrange symbols so every constraint is true. Rules can fix a position, set neighbors or distances, or describe relationships on a grid. Drag, nudge, link, and lock symbols while you deduce the unique solution, then check your arrangement.
The daily puzzles are free and ad-free. An optional one-time purchase adds the older daily archive and extra case colors. Coset supports offline Android gameplay with progress stored on your device.
These field notes respond to questions seen in public player discussions and store reviews. Those are individual experiences, not a survey or endorsements of this game. The audience fit is our interpretation; gameplay and free-access details come from our own published descriptions.
Some of the reading behind the questions:
Prefer the tidy text edition? Read the app guide. No secret robot handshake required.
Field notes and references reviewed October 26, 2026. See Coset on Google Play for the current release.
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Routes & rhythm
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