# Numberlink Line Puzzle: Filum

> Number Link puzzles: connect matching numbers, fill every cell. Plays offline.

Canonical page: [https://chrome-stats.com/d/dev.sequencode.filum](https://chrome-stats.com/d/dev.sequencode.filum)

## Overview

- **ID:** `dev.sequencode.filum`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SEQUENCODE DEVELOPMENT
- **Category:** GAME\_PUZZLE
- **Downloads:** 15
- **Version:** 1.4.1
- **Last updated:** 2026-10-27
- **First published:** 2026-09-17
- **Publisher country:** DE
- **Size:** 30 MB
- **Data as of:** 2026-11-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=dev.sequencode.filum)
- **Website:** [https://sequencode.dev](https://sequencode.dev/)
- **Privacy policy:** [https://sequencode.dev/games/filum/privacy](https://sequencode.dev/games/filum/privacy)

## Description

Filum is Numberlink — also called Number Link or Arukone — the classic pencil-and-paper line puzzle: connect matching numbers with one unbroken line, fill every cell of the grid, and never cross another line. Every puzzle has exactly one solution.<br><br>HOW TO PLAY<br>• Drag from a number to its twin to draw a line between them.<br>• Lines run across and down. They never cross and never branch.<br>• A puzzle is solved when every pair is connected and every cell is filled.<br><br>EXACTLY ONE SOLUTION<br>• Every puzzle is proven to have exactly one solution before it ships.<br>• Stuck? A hint shows the next move and tells you why it follows.<br>• A short interactive tutorial teaches the rules and the first tricks on real boards.<br><br>ALL OFFLINE, NO ACCOUNT<br>• Campaign: 12 chapters and 360 levels, from a relaxed 6x10 grid to a 12x18 expert board.<br>• Daily puzzle: a new puzzle every day, the same for every player worldwide.<br>• Endless mode: easy, medium, hard and expert – play at your own pace.<br>• No internet, no account and no login needed.<br><br>A TROPHY FOR EVERY MONTH, NO STREAKS<br>• Solve every daily puzzle of a month to earn that month&#39;s trophy.<br>• Missed a day? Catch up from the calendar at any time. Nothing resets.<br><br>CALM, CLEAN, MADE FOR LOGIC FANS<br>• Lines look like pencil on paper and are matched by number, not by colour – just like the original Numberlink.<br>• Undo, redo, and pinch to zoom on the big boards.<br>• Material You design in light and dark themes that picks up your wallpaper colours.<br>• Optional daily reminder.<br>• Google Play Games: cloud save, achievements and leaderboards.<br><br>FREE AND FAIR<br>• Free to play with ads. A single one-time purchase removes all ads and unlocks unlimited hints.<br>• Hint packs for an occasional top-up, free hints for watching an optional video, and a free hint pack for sharing Filum once.<br>• The daily puzzle and its archive are free for everyone, with no ads between puzzles.<br>• Every puzzle can be played without paying.<br><br>Love connect-the-dots and pipe puzzles? Filum is Numberlink the way puzzle magazines print it: numbers, a pencil line and nothing else.

## Rankings

- #2,727,659 — 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.google.android.providers.gsf.permission.READ_GSERVICES`
- `dev.sequencode.filum.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/dev.sequencode.filum)