# Sherlock: Grid Solver > Logic-grid deduction puzzles: read the clues, rule out, catch the culprit. Canonical page: [https://chrome-stats.com/d/com.petedevstudio.sherlock](https://chrome-stats.com/d/com.petedevstudio.sherlock) ## Overview - **ID:** `com.petedevstudio.sherlock` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Pete Dev Studio - **Category:** GAME\_PUZZLE - **Downloads:** 30 - **Version:** 0.5.0 - **Last updated:** 2026-06-25 - **First published:** 2026-06-21 - **Publisher country:** TH - **Size:** 35 MB - **Data as of:** 2026-09-11 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.petedevstudio.sherlock) - **Website:** [https://www.petedevstudio.com/](https://www.petedevstudio.com/) - **Privacy policy:** [https://www.petedevstudio.com/sherlockgridsolver/privacy-policy](https://www.petedevstudio.com/sherlockgridsolver/privacy-policy) ## Description Sherlock: Grid Solver — Logic-Grid Deduction Puzzles

Put on your detective hat and crack the case with pure logic. Sherlock: Grid Solver is a classic logic-grid puzzle game (the kind sometimes called a "logic problem" or "zebra puzzle") wrapped in a cozy whodunit. Read the clues, rule out what can't be true, and deduce exactly who did what — no guessing required.

HOW IT PLAYS
Every case gives you a cast of suspects and a handful of clues. Tap a square to place a tick (✓ confirmed) and the squares that can't be true cross out (✗ eliminated) automatically. Chain the clues together, narrow the grid down, and unmask the culprit. If your reasoning is sound, there's always one — and only one — solution.

PUZZLES FOR EVERY MOOD
• Easy (3×3) — quick, friendly cases to warm up
• Medium (4×4) — a satisfying after-coffee challenge
• Hard (5×5) — twisty, clue-packed mysteries for seasoned sleuths
• Daily Puzzle — a fresh case every day, with streaks to keep alive
• Endless — unlimited, freshly generated puzzles so you never run out

SMART TOOLS, NO FRUSTRATION
• Pencil marks for jotting tentative "maybe" notes
• Pinch to zoom on the bigger grids
• Undo and Clear so you can explore freely
• Step-by-step hints that teach the next deduction instead of just handing you the answer
• Check for mistakes before you commit

TRACK YOUR SKILL
• Earn up to 3 stars per case for fast, hint-free solving
• Beat your best times
• Unlock achievements — First Case, Pure Logic, Lightning, Flawless and more
• Build daily streaks, and let a streak freeze save you on a busy day

MADE TO ENJOY
• Clean, modern design with full light and dark themes
• Play offline — no internet needed to solve a single case
• No account, no sign-up, no clutter
• Free to play, with an optional ad-free upgrade

If you love sudoku, nonograms, crosswords, brain teasers or detective mysteries, Sherlock: Grid Solver gives your brain a daily workout that's equal parts puzzle and play.

Read the clues. Trust the logic. Catch the culprit. ## Rankings - #2,444,497 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.petedevstudio.sherlock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Sherlock Puzzles](https://chrome-stats.com/d/com.tsgame.sherlockpuzzles.game) — 3 users - [Fit The Clues: Logic Puzzles](https://chrome-stats.com/d/com.fit.the.clues.puzzle.android) — 21,767 users - [Cluedoku - Detective Logic](https://chrome-stats.com/d/com.cubcub.cluedoku2) — 613 users - [Deduvia: Sudoku & Mysteries](https://chrome-stats.com/d/com.logicgrid.logic_grid_fe) — 248 users - [Sherlock Zen](https://chrome-stats.com/d/com.kaser.sherlockzen) — 6,055 users, 4.76 / 5 - [Cluedoku: Logic Grid Puzzles](https://chrome-stats.com/d/com.onebutton.whodoku) — 1,989 users, 3.29 / 5 - [CrimeGrid Infinite](https://chrome-stats.com/d/com.cmlabapps.crimegridinfinite) — 906 users - [Logic Grid Puzzles: Brain Game](https://chrome-stats.com/d/com.eggheadgames.lp) — 255,446 users, 4.69 / 5 - [Escape Logic: Deduction Puzzle](https://chrome-stats.com/d/com.tsurutomo.escapepuzzle) — 394 users - [Deduction Desk](https://chrome-stats.com/d/com.farmchel.deductiondesk) — 33 users - [Logic Grid - Zebra Puzzles](https://chrome-stats.com/d/com.pando.infinitelogicgrid) — 47 users - [GridMath: Puzzle & Quizzes](https://chrome-stats.com/d/com.wisnolect.grid_math) — 22 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.petedevstudio.sherlock)