# Number Puzzle - Slide Tiles

> Classic sliding number puzzle: 6 boards (2x2 to 5x7), timer, moves, best score.

Canonical page: [https://chrome-stats.com/d/in.coreinterface.sudoku](https://chrome-stats.com/d/in.coreinterface.sudoku)

## Overview

- **ID:** `in.coreinterface.sudoku`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Lalat Kishore Choudhury
- **Category:** GAME\_EDUCATIONAL
- **Downloads:** 536
- **Version:** 1.14
- **Last updated:** 2026-09-21
- **First published:** 2018-02-06
- **Publisher country:** IN
- **Size:** 17 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=in.coreinterface.sudoku)
- **Website:** [https://androidqe.blogspot.com/](https://androidqe.blogspot.com/)
- **Privacy policy:** [https://lalat-android-apps.firebaseapp.com/privacy.html](https://lalat-android-apps.firebaseapp.com/privacy.html)

## Description

Number Puzzle is the classic sliding-tile game (also known as the 15 puzzle). Tiles are shuffled on a board with one empty gap - slide them up, down, left and right until the numbers are back in order from 1 to the last tile.<br><br>HOW TO PLAY<br>- Tap any tile in the same row or column as the gap to slide it (one tile or a whole line at once).<br>- Arrange all the numbers in ascending order to solve the puzzle.<br>- The timer and move counter run while you play, so you can try to beat your best result.<br><br>SIX LEVELS<br>- Beginner 2x2 - 3 tiles, a quick warm-up<br>- Easy 3x3 - 8 tiles, casual<br>- Medium 4x4 - 15 tiles, the classic 15 puzzle<br>- Hard 5x5 - 24 tiles, tricky<br>- Expert 5x6 - 29 tiles, hard<br>- Master 5x7 - 34 tiles, brutal<br><br>FEATURES<br>- Every new game is a fresh, random and always solvable shuffle<br>- Time, Moves and Best (minimum moves) shown on the board<br>- Solve button: watch the puzzle solve itself step by step if you get stuck<br>- New button to restart at any time<br>- Two board styles: Classic Wood and Pink<br>- Sound on/off toggle<br>- Works fully offline, no sign-in, no account needed<br>- Small download, runs smoothly on phones and tablets<br><br>A great brain-training game for all ages: improves logic, planning and patience. Start with the small boards and work your way up to the 5x7 Master level.<br><br>This app is free and supported by a small banner advertisement.

## Rankings

- #1,371,471 — 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.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`
- `in.coreinterface.sudoku.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/in.coreinterface.sudoku)