Focused offline deduction puzzles with deterministic, no-guess boards
Solves hidden-hazard grids by reading numeric adjacency clues in short, concentrated sessions: full-board deduction, mark mode, and a review feature for mistakes. ClueHarbor is created by wuchuii11 for Android puzzle players, and it packages three board sizes, 60 fixed chapters with later-stage rules, and daily local routes. The app fits logic-puzzle fans who prefer private, ad-free play and guaranteed solvable boards without online accounts or network access.
What kind of game is ClueHarbor?
In this game, you apply Minesweeper-like logic to a grid where numbers indicate adjacent hazards. The app offers three board sizes (9x9, 12x12, 16x16) and deterministic chapters, so puzzles use rules rather than randomness. Play alternates between deducing single-cell certainty and expanding safe areas; the developer provides a hands-on deduction guide that explains single-cell logic, overlapping clues, and safe expansion strategies.
Does it support different modes and pacing?
In this game, modes include 60 fixed chapters with specialised shape and boundary rules in later stages, plus daily local routes that refresh every day. The board state autosaves locally, preserving the timer and marks when you leave. Customizable preferences let you toggle mark mode, sound feedback, and motion settings, so you can tune short single-session runs or longer study-focused plays without cloud features or accounts.
What does the app look and sound like, and how does it track progress?
In this game, the interface follows a clean, focused layout consistent with the developer’s other titles, emphasising clarity over visual flair. Local statistics record attempts, completions, and best times across difficulties. A review mode shows where a hazard was triggered so you can analyse mistakes. All audio and motion feedback are optional and controlled in the preferences to suit quiet or mobile settings.
Recommendation: a methodical puzzle for deduction-focused players
The app suits players who value guaranteed deductive solutions and offline privacy, because every board is designed to be solvable without guessing and the game runs without network access. However, players seeking procedurally random puzzles or online leaderboards will not find those features here. Try it if you prefer deterministic challenges and measured, logic-first sessions rather than competitive or connected play.






