# MellowLines 2: Block Puzzle — Complete It in One Line

> One-line block puzzle game with over 1,000 levels and progressive difficulty. (iPhone/iPad app by ChanGyu Kang.)

- Source: https://appshunter.io/ios/app/mellowlines-2-block-puzzle/id6806662693 (this page in markdown: same URL + `.md`)
- Developer: [ChanGyu Kang](https://appshunter.io/developer/1869205578)
- Category: Games, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 11 MB
- Languages: Korean, Dutch, Danish, German (Germany), Russian, Norwegian Bokmål, Swedish, European Spanish, American English, Italian and 7 more
- Released: 2026-09-02
- Data updated: 2026-09-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mellowlines-2-block-puzzle/id6806662693/reviews.md

## What is MellowLines 2?

Fill every block with one continuous line.

MellowLines 2 is a one-line block puzzle with simple rules and increasingly challenging stages.

Start from the beginning, trace a continuous path, and fill every block on the board to complete the puzzle. Early levels are easy to pick up, while later stages ask you to think ahead and choose each move carefully.

Features

• 1,000 puzzle levels
Explore a wide variety of boards and paths as you progress.

• Simple one-line gameplay
Complete the board by filling every block with one continuous path.

• Progressive difficulty
Start with approachable puzzles and work your way toward more demanding challenges.

• Challenge Mode
Test your puzzle skills under more demanding conditions.

• Hints, solutions, and skips
Use assistance when you get stuck and keep your progress moving.

• Stars and progression
Complete puzzles, earn stars, and build your progress over time.

• Game Center support
Track your achievements and put your puzzle skills to the test.

Whether you want a quick puzzle break or a level that makes you stop and think, MellowLines 2 keeps the rules simple while giving you plenty to solve.

Find the path. Fill every block. Complete it in one line.

## Key features

- 1,000+ puzzle levels
- Simple one-line gameplay
- Progressive difficulty
- Challenge Mode
- Hints, solutions, and skips
- Star progression system
- Game Center support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mellowlines-2-block-puzzle/id6806662693/reviews.md

### 5/5 — 내가 머리 좋다고 느끼면서 자꾸 도전하게 되는 퍼즐

*2026-09-05*

내가 머리 좋다고 느끼면서 자꾸 도전하게 되는 퍼즐입니다. 운동도 인터벌 운동이 좋다고 하듯이, 쉽게 나 머지 좋구나 싶다가도 어려운 문제에 도전하게 되며 머리쓰게 됩니다. 이런 구성이 퍼즐을 재미있게 계속하게 하고, 도전못하면 넘어갈수도 있는게 장점인것 같습니다. 좋은 퍼즐 감사합니다.

## Frequently asked questions about MellowLines 2

### What is MellowLines 2?

MellowLines 2 is a block puzzle game where the objective is to fill every block on the board with a single, continuous line. It features over 1,000 levels with increasing difficulty.

### How many levels are in MellowLines 2?

MellowLines 2 offers over 1,000 puzzle levels for players to explore and complete. The levels are designed to gradually increase in complexity.

### Does MellowLines 2 have ads?

Yes, MellowLines 2 contains advertisements. This is common for free mobile games that offer in-app purchases.

### Can I get help if I'm stuck in MellowLines 2?

Yes, MellowLines 2 provides hints, solutions, and skip options to assist players who get stuck on challenging puzzles. This helps maintain game progression.

### What devices does MellowLines 2 support?

MellowLines 2 is currently supported on iPhone devices. It is designed for iOS mobile gameplay.

### Is MellowLines 2 suitable for all ages?

MellowLines 2 has an age rating of 4+, making it suitable for younger players and families. The simple rules and puzzle nature are generally accessible.

### How often is MellowLines 2 updated?

The latest version of MellowLines 2 was released on 2026-09-04, indicating recent development and potential for future updates. The game was initially released on 2026-09-02.

### Does MellowLines 2 have a Challenge Mode?

Yes, MellowLines 2 includes a Challenge Mode. This mode offers more demanding conditions to test players' puzzle-solving skills beyond the standard levels.

## Version history (last 3 releases)

### 1.0.2 — 2026-09-04

We’ve improved MellowLines to make every puzzle session smoother and more reliable.

• Added special Challenge stages with a new intro and free skip option.
• Set all Challenge stages to a 60-second time limit.
• Rebalanced time limits across regular stages based on difficulty.
• Redesigned Challenge and star reward messages with a new Mellow-style dialog.
• Improved accessibility so puzzles can be played with VoiceOver.
• Improved the reliability of saving and restoring stars, hints, and Answer Fill credits.
• Improved reward behavior when ads are unavailable.
• Enhanced overall performance and fixed various issues.

### 1.0.1 — 2026-09-03

We’ve improved MellowLines to make every puzzle session smoother and more reliable.

• Added an intro and free skip option for special Challenge stages.
• Set all Challenge stages to a 60-second time limit.
• Rebalanced time limits across regular stages based on difficulty.
• Improved accessibility so puzzles can be played using VoiceOver.
• Improved the reliability of saving and restoring stars, hints, and Answer Fill credits.
• Improved reward behavior when ads are unavailable.
• Enhanced overall performance and fixed various issues.

### 1.0 — 2026-09-03

No release notes.

## More apps by ChanGyu Kang

- [SudokuBurst Block Puzzle](https://appshunter.io/ios/app/sudokuburst-block-puzzle/id6759514103)
- [Quick Memo+ToDo - PinDeck](https://appshunter.io/ios/app/quick-memo-plus-todo-pindeck/id6759880233)
- [Classic Sudoku - Star Sudoku](https://appshunter.io/ios/app/classic-sudoku-star-sudoku/id6760512129)
- [Film Camera Filter MellowFilm](https://appshunter.io/ios/app/film-camera-filter-mellowfilm/id6762510830)
- [NumberOrder: Tap Puzzle](https://appshunter.io/ios/app/numberorder-tap-puzzle/id6763839987)
- [MellowDay Daily Vlog Diary](https://appshunter.io/ios/app/mellowday-daily-vlog-diary/id6766222900)

All apps by ChanGyu Kang: https://appshunter.io/developer/1869205578

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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 2026-09-08.*