# Dot Connect: Color Line Puzzle — Relaxing Pipe Brain Teaser

> Connect matching dots with continuous lines to fill the grid. (iPhone/iPad app by Cuong Du Duc.)

- Source: https://appshunter.io/ios/app/dot-connect-color-line-puzzle/id1500719068 (this page in markdown: same URL + `.md`)
- Developer: [Cuong Du Duc](https://appshunter.io/developer/951332376)
- Category: Games, Puzzle
- Price: Free
- Rating: 4.20/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 104 MB
- Languages: American English
- Released: 2020-03-19
- Data updated: 2026-10-24
- Monetization: ad-supported

## What is Dot Connect?

Connect matching dots, fill every cell, and relax your mind.
1,550 hand-made puzzles from easy 5x5 to tricky 12x12 boards.
No timer, no pressure – play offline anytime.

HOW TO PLAY
• Draw a line to connect each pair of dots with the same color.
• Lines can't cross or overlap.
• Fill the whole board to solve the puzzle.

FEATURES
• 1,550 levels with blocker puzzles for experts
• Hints and Undo when you get stuck
• Works offline – perfect for the bus, train or a coffee break
• Clean, colorful design with satisfying sounds
• 3 themes: Daylight, Neon & Candy
• Remove ads with a one-time purchase

## Key features

- Over 1,500 free levels
- Connect matching dots
- Single continuous lines
- Lines cannot branch or cross
- Colorful dots and UI
- Musical sound effects

## Is Dot Connect safe?

Not enough ratings yet to assess Dot Connect.

## Is Dot Connect legit?

Dot Connect: Color Line Puzzle appears to be a legitimate app. The AppsHunter Legitimacy Score for Dot Connect is 90 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Dot Connect

### What is Dot Connect: Classic AZ?

Dot Connect: Classic AZ is a free puzzle game where players connect matching dots with single, continuous lines. The goal is to fill the entire grid without lines crossing or branching.

### How do you play Dot Connect: Classic AZ?

You play by pairing up all matching dots on the grid using a single continuous line. These lines cannot branch off or cross over each other, and all cells in the grid must be filled.

### Does Dot Connect: Classic AZ have ads?

Yes, Dot Connect: Classic AZ contains advertisements. It is a free game supported by ads.

### How many levels are in Dot Connect: Classic AZ?

Dot Connect: Classic AZ offers over 1,500 free levels for players to enjoy. The game was last updated on December 22, 2022.

### Is Dot Connect: Classic AZ suitable for children?

Yes, Dot Connect: Classic AZ has an age rating of 4+, making it suitable for younger players. It is designed to be a relaxing and mentally stimulating game.

### What devices support Dot Connect: Classic AZ?

Dot Connect: Classic AZ is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### Can I get hints in Dot Connect: Classic AZ?

Yes, you receive 5 free hints at the beginning of your first game. These hints can help you when you get stuck on a level.

### What makes Dot Connect: Classic AZ addictive?

The game's addictive nature comes from its challenging yet simple gameplay, colorful UI, and engaging musical sound effects, all contributing to a satisfying puzzle experience.

## Version history (last 5 releases)

### 3.0 — 2026-10-19

Dot Connect 3.0 – our biggest update yet!

• Brand-new design with 3 themes: Daylight, Neon & Candy. Switch any time.
• New How to Play guide. Tap "?" during a level to see it again.
• Fill reminder: when every color is joined but cells are still empty, the empty cells light up.
• New win effect: watch energy flow through your pipes when you solve a level.
• New relaxing music and sounds.
• Vibration on/off option in Settings.
• Boards now fit iPad screens better.
• Fewer interruptions: banners no longer cover menus, and full-screen ads appear less often early on.
• Shop: new Restore Purchases button, and fixes for duplicate purchases.
• New app icon and bug fixes.

Enjoying the game? A rating helps us a lot. Thank you!

### 2.3 — 2022-12-22

-Bug fixes and performance improvements.

### 2.2 — 2022-04-02

-Bug fixes and performance improvements.

### 2.1 — 2022-02-18

-Fix some bug
-Performance improvements.

### 2.0 — 2021-09-27

-Fix some bug
-Performance improvements.

## Apps similar to Dot Connect

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dot Connect - Link Puzzle](https://appshunter.io/ios/app/dot-connect-link-puzzle/id6477476663) | 5.0 (1) | Free | Games |
| [Draw Line - Hex Connect Puzzle](https://appshunter.io/ios/app/draw-line-hex-connect-puzzle/id1084237429) | — | Free | Games |
| [NumberLink: Connect Numbers](https://appshunter.io/ios/app/numberlink-connect-numbers/id1642847054) | — | Free | Games |
| [Dot Connect : Mind Maze Puzzle](https://appshunter.io/ios/app/dot-connect-mind-maze-puzzle/id1494000173) | 4.3 (10) | Free | Games |
| [Match The Dots - Color Connect](https://appshunter.io/ios/app/match-the-dots-color-connect/id6657853160) | — | Free | Games |
| [Connect Animal All](https://appshunter.io/ios/app/connect-animal-all/id974910868) | 4.3 (6) | Free | Games |

## More apps by Cuong Du Duc

- [Chinese Chess Lite - Offline](https://appshunter.io/ios/app/chinese-chess-lite-offline/id951332379)
- [Phật Tâm](https://appshunter.io/ios/app/phat-tam/id1050479650)
- [Crazing Math](https://appshunter.io/ios/app/crazing-math/id1071727485)
- [Chess+ · Offline Board Game](https://appshunter.io/ios/app/chess-plus-offline-board-game/id1219894379)
- [Fidget Spinner- Classic iO](https://appshunter.io/ios/app/fidget-spinner-classic-io/id1245489631)
- [Bird vs Pipes: Color Match](https://appshunter.io/ios/app/bird-vs-pipes-color-match/id1263549223)

All apps by Cuong Du Duc: https://appshunter.io/developer/951332376

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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 2026-10-24.*