# NumLink - 数字つなぎパズル — 暇つぶし一筆書き｜頭が冴える脳活ロジック

> 暇つぶし一筆書き｜頭が冴える脳活ロジック (iPhone/iPad app by Waffle, LCC.)

- Source: https://appshunter.io/ios/app/numlink/id6760447891 (this page in markdown: same URL + `.md`)
- Developer: [Waffle, LCC](https://appshunter.io/developer/1777946699)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 43 MB
- Languages: American English
- Released: 2026-03-17
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/numlink/id6760447891/reviews.md

## What is NumLink?

Trace 1→2→3… and fill every cell with a single stroke.
  Simple rules, deep gameplay. Perfect for a 5-minute break or a 1-hour brain workout. 200+ stages await.

  ▸ You'll love this if you enjoy
  ・Sudoku, number puzzles, or daily brain teasers
  ・Clean, minimal, ad-light design
  ・Quick games for the commute or before bed
  ・Calm focus over flashy chaos

  ▸ How to Play
  Swipe to connect numbers in order: 1→2→3…
  But you must pass through every cell to clear the stage.
  Simple to learn, hard to master.

  ▸ Packed with Content
  ・200+ stages (4×4 to 7×7 grids)
  ・3 difficulty filters (Easy / Normal / Hard)
  ・Daily Challenge — a new puzzle every day
  ・Time Attack — race the clock for 3 minutes
  ・Random Play — jump right in
  ・Endless Mode — never stop solving
  ・NEW v1.1.0: Special Cells Mode — 25 stages with blocked cells & walls

  ▸ Keep Coming Back
  ・Earn up to 3 stars per stage
  ・Unlock 18 achievements & 6 color themes
  ・Weekly ranking to beat your best
  ・Detailed play statistics
  ・Daily login bonus for free hints

  ▸ Make It Yours
  ・6 color themes (Dark / Light / Ocean / Sunset / Purple / Forest)
  ・Adjustable font size, sound & haptics

  Free to play. Optional ad-removal available (one-time purchase).
  Works fully offline — no internet required.

  Number link × brain training × logic puzzle.
  Start sharpening your mind today, one number at a time.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hint×10 | $0.99 | one-time |
| Hint×50 | $2.99 | one-time |
| Remove ads | $1.99 | one-time |



## Version history (last 2 releases)

### 1.1.0 — 2026-04-25

v1.1.0 — Special Cells Mode Unlocked!

  ▼ New Mode
  Take on a new challenge featuring "Blocked Cells" you can't pass through and "Walls" that obstruct your path.

  ▼ 25 Stages Total
  A progressive set of 25 stages from 5×5 up to 7×7:
  • Stage 1–3: Route around blocked cells
  • Stage 4–6: Outsmart the walls
  • Stage 7+: Combined challenge with blocks and walls

  ▼ Built-in Tutorial
  New rules are introduced via an in-app guide when you launch the mode.

  Times and stars are tracked separately from the regular mode — play freely without losing your records!

### 1.0.1 — 2026-03-17

No release notes.

## More apps by Waffle, LCC

- [Boimero: Vocal Synth Studio](https://appshunter.io/ios/app/boimero-vocal-synth-studio/id6737790951)
- [シャッフル](https://appshunter.io/ios/app/id6749563418)
- [oboo \| 撮るだけで作れる単語帳アプリ](https://appshunter.io/ios/app/oboo/id6757411388)
- [ピクチャークラフト](https://appshunter.io/ios/app/id6758012751)
- [Focus Timer シンプルなタイマー](https://appshunter.io/ios/app/focus-timer/id6759997921)
- [NumRush](https://appshunter.io/ios/app/numrush/id6760337718)

All apps by Waffle, LCC: https://appshunter.io/developer/1777946699

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*