# Linedoku - Puzzle Collection

> A collection of 8+ addictive line and loop puzzle games for adults and kids. (iPhone/iPad app by Norma Kohn.)

- Source: https://appshunter.io/ios/app/linedoku-puzzle-collection/id1312626695 (this page in markdown: same URL + `.md`)
- Developer: [Norma Kohn](https://appshunter.io/developer/1312626694)
- Category: Games
- Price: Free
- Rating: 4.67/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 57 MB
- Languages: English
- Released: 2017-11-28
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/linedoku-puzzle-collection/id1312626695/reviews.md

## What is Linedoku?

Linedoku is a collection of addictive puzzle games for adults & kids that unifies a list of 8+ puzzle games about lines & loops.
Enjoy colorful flow puzzles, pipe puzzles, connect dots, make infinite loops or link numbers - The perfect time killers!
Challenge yourself, scale up your brain power and become the puzzle king! ...or just relax and solve some levels.

Block Puzzle: Lines
A classic Block Puzzle Game interpreted in a new way. Drag and drop the blocks over the board and cover all the dots. Blocks shouldn't overlap and only be placed on the paths they fit into.

Number Maze
Find a way; Connect the numbers smartly in ascending order and draw puzzling one-line-mazes.
Connect all the dots smartly and fill the grid to solve the level.

Loops
Fun level: Infinity. Loop puzzles about spinning and connecting cells to create infinite loops. Discover all the unique art pieces that unfold themselves.

Cross Path
Fill the grid by drawing traces on the board. The number of traces per knot are limited and can only be drawn as straigt lines. The level is completed after every cell in the grid is filled.

Color Flow
Draw traces between dots of the same color and create a flow of colors. Fill the whole grid and connect all the dots to master the level. 

Slide The Blocks
Block Puzzles about sliding blocks. Shift and move the blocks and let the colors unroll through the path. Solve the level by connecting all the color sources with each other. The path also has to be a closed flow.

Color Loops
Link the cells naturally together to create an endless flow of different colors. Be like a weaver of lines.

Game Features
* Simple and adult design
* One touch gameplay - play smoothly one handed
* 4500+ brain teasing levels completely free to play
* no wifi, no problem - playable offline
* Clear your mind in the 'relax'- mode
* Fill up your cognitive skills in the challenge mode
* Free content updates
* Compare your progress with other players on the leaderboards

## Key features

- 8+ puzzle game types
- 4500+ brain-teasing levels
- Playable offline
- Relax and challenge modes
- Leaderboard integration
- Free content updates

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/linedoku-puzzle-collection/id1312626695/reviews.md

### 5/5 — Nice

*2018-07-16, version 1.8.9*

It’s so nice! I love the way it releases your stress! And adds aren’t off the walls

### 5/5 — Love it!

*2018-05-28, version 1.8.9*

I love this game! It has fun game modes and it doesn’t take to long to level up.

## Frequently asked questions about Linedoku

### What types of puzzles are included in Linedoku?

Linedoku features over 8 distinct puzzle types, including block puzzles, number mazes, infinite loops, cross paths, color flow, slide blocks, and color loops. These games focus on lines and connecting elements.

### Can I play Linedoku without an internet connection?

Yes, Linedoku is playable offline, meaning you don't need a Wi-Fi connection to enjoy its many puzzle levels. This makes it a great option for travel or areas with limited connectivity.

### How many levels are available in Linedoku?

Linedoku offers a substantial amount of content with over 4500 brain-teasing levels. The game also promises free content updates, ensuring there's always more to play.

### What is the age rating for Linedoku?

Linedoku has an age rating of 4+, making it suitable for children and adults alike. The puzzles are designed to be engaging for a wide range of cognitive abilities.

### Does Linedoku have different gameplay modes?

Yes, Linedoku offers two primary modes: a 'relax' mode for unwinding and a 'challenge' mode designed to sharpen cognitive skills. This allows players to tailor their experience.

### How often is Linedoku updated?

The latest version of Linedoku is 1.8.9, last updated on April 16, 2018. The description mentions free content updates, suggesting regular additions to the game's levels and features.

### What devices does Linedoku support?

Linedoku is available on iPhone, iPad, and iPod. It is designed for mobile play, with one-touch gameplay for smooth, one-handed operation.

### Does Linedoku have ads?

The provided data does not specify if Linedoku contains advertisements. However, it is listed as free with no in-app purchases, and the 'no wifi, no problem' feature suggests it's designed for uninterrupted play.

## Version history (last 1 release)

### 1.8.9 — 2018-04-16

This app has been updated by Apple to display the Apple Watch app icon.

- New Game Mode: Stroke
- New Interface Design
- Bug Fixes

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## More apps by Norma Kohn

- [Polygrams - Tangram Puzzles](https://appshunter.io/ios/app/polygrams-tangram-puzzles/id1403036309)
- [Block Puzzle Box](https://appshunter.io/ios/app/block-puzzle-box/id1448262831)
- [Merge Puzzle Box](https://appshunter.io/ios/app/merge-puzzle-box/id6476666740)

All apps by Norma Kohn: https://appshunter.io/developer/1312626694

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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 2026-06-10.*