Best One Line Puzzle App

0+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

Out of 0+ one line puzzle app on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top One Line Puzzle App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1One Line: Drawing Puzzle GameOne Line: Drawing Puzzle GameFree4.6★ (72K)YesYesAug 2026
2Fill one-line puzzle gameFill one-line puzzle gameFree4.6★ (40K)YesYesAug 2026
3One Line 3DOne Line 3DFree4.5★ (3K)NoYesAug 2026
41LINE one-stroke puzzle game1LINE one-stroke puzzle gameFree4.7★ (30K)YesYesAug 2026
5Single Line Puzzle DrawingSingle Line Puzzle DrawingFree4.5★ (4.3K)YesYesAug 2026
6One Go Line PuzzleOne Go Line PuzzleFree4.7★ (19K)YesYesAug 2026
7Dropdom™ Jigsaw PuzzleDropdom™ Jigsaw PuzzleFree4.6★ (8.6K)YesNoAug 2026
8Line Drawing: No Lift PuzzleLine Drawing: No Lift PuzzleFree4.7★ (17K)YesYesAug 2026

Top Picks for One Line Puzzle App

One Line: Drawing Puzzle Game#1

One Line: Drawing Puzzle Game by Kidding Box

Draw fun shapes with one line!
Editor's Choice
🎮 Games
4.6😊(72K ratings)
FreeAdsIn-App Purchases
One Line: Drawing Puzzle Game screenshot 1
One Line: Drawing Puzzle Game screenshot 2
One Line: Drawing Puzzle Game screenshot 3
One Line: Drawing Puzzle Game screenshot 4
One Line: Drawing Puzzle Game screenshot 5
One Line: Drawing Puzzle Game screenshot 6

This brain game challenges you to draw intricate shapes using a single continuous line. It's designed to sharpen focus, boost cognitive skills, and provide a fun mental workout. Enjoy daily challenges that enhance memory and problem-solving abilities.

What We Love

  • 🤩 Engaging and fun
  • 🧠 Challenges the brain
  • 👍 Relaxing and calming
  • 🎨 Helps with drawing skills

Room to Improve

  • 💰 Too many ads
  • 🤖 Repetitive patterns
  • 🤯 Levels not challenging enough
Fill one-line puzzle game#2

Fill one-line puzzle game by GAMINCAT, INC.

one-line puzzle game
Strong Contender
🎮 Games
4.6😐(40K ratings)
FreeAdsIn-App Purchases
Fill one-line puzzle game screenshot 1
Fill one-line puzzle game screenshot 2
Fill one-line puzzle game screenshot 3
Fill one-line puzzle game screenshot 4

Engage in a free, addictive one-line puzzle game designed to sharpen your mind. Fill all blocks using a single continuous line. With 2,000 puzzles across four difficulty levels, it's perfect for brain training during commutes or downtime.

What We Love

  • 🤩 Addictive and fun gameplay
  • 🧠 Challenges the mind
  • 🎨 Relaxing and soothing
  • 👍 Simple and intuitive interface

Room to Improve

  • 💢 Excessive ads and interruptions
  • 🤔 Repetitive and monotonous levels
  • 🔑 Difficulty progression feels unfair
One Line 3D#3

One Line 3D by AppTout

Fill the blocks in one line
Worth Considering
🎮 Games
4.5😞(3K ratings)
FreeIn-App Purchases
One Line 3D screenshot 1
One Line 3D screenshot 2
One Line 3D screenshot 3
One Line 3D screenshot 4
One Line 3D screenshot 5

Engage your mind with a minimalist puzzle game where the goal is to fill all blocks in a single line. Use intuitive drag or tap controls to solve increasingly complex challenges. Hints are available for when you need a little assistance.

What We Love

  • 👍 Fun game
  • 🕰️ Good time killer
  • 💡 Unique strategy

Room to Improve

  • 🤬 Too many ads
  • 🐛 Glitchy levels
  • 🤯 Frustrating experience

More One Line Puzzle App apps to explore

4
1LINE one-stroke puzzle game
1LINE one-stroke puzzle game
1LINE one-stroke puzzle game
one-stroke puzzle game
Free

Engage your mind with a free-to-play puzzle game where you connect all points with a single line. Progress through hundreds of stages, from simple shapes to complex challenges, sharpening your wits with unique line types. Perfect for a quick mental workout anytime.

Connect all points with one lineHundreds of challenging stagesBrain-training puzzles
🎮 Games
(30K)
free with in-app purchases
5
Single Line Puzzle Drawing
Single Line Puzzle Drawing
Single Line Puzzle Drawing
One Stroke to Solve Brain Game
Free

Solve intricate shapes by drawing a single, unbroken line without lifting your finger. This game offers a stimulating brain exercise with levels ranging from easy to challenging. Hints and tutorials are available to help you complete complex puzzles.

Single-line drawing puzzlesConnect dots to form shapesLevels from easy to challenging
🎮 Games
(4.3K)
free with in-app purchases
6
One Go Line Puzzle
One Go Line Puzzle
One Go Line Puzzle
Solve challenging puzzles
Free

Engage your mind with a unique puzzle game where you must draw intricate shapes using a single, continuous line. Avoid lifting your finger and ensure no lines overlap to successfully complete each progressively challenging level. This game offers a fun way to enhance problem-solving abilities and cognitive sharpness.

Draw in one lineProgressively harder levelsBoosts brain sharpness
🎮 Games
(19K)
free with in-app purchases
7
Dropdom™ Jigsaw Puzzle
Dropdom™ Jigsaw Puzzle
Dropdom™ Jigsaw Puzzle
slide to fill a line&row:crush
Free

Slide falling jewels horizontally to fill entire lines and rows. Eliminate completed lines to score points and achieve a high score. The game ends if the jewels reach the top of the screen.

Slide jewels horizontallyFill lines and rowsEliminate for score
🎮 Games
(8.6K)
ad-supported
8
Line Drawing: No Lift Puzzle
Line Drawing: No Lift Puzzle
Line Drawing: No Lift Puzzle
Draw shapes with single line
Free

This game challenges you to draw intricate shapes using a single, continuous line without lifting your finger or retracing. Solve increasingly complex puzzles by connecting all elements in one stroke.

Single continuous stroke drawingNo lifting finger or retracingLines cannot cross or overlap
🎮 Games
(17K)
free with in-app purchases
9
Block Fill Line Puzzle Game
Block Fill Line Puzzle Game
Block Fill Line Puzzle Game
Fill all the blocks in one go!
Free

Challenge your mind with a single line puzzle game. Fill all blocks in one continuous path without lifting your finger or retracing steps. Enjoy increasing difficulty and strategic gameplay without timers.

Fill all blocks with one continuous lineNo lifting finger or retracing pathIncreasing difficulty levels
🎮 Games
(7.2K)
free with in-app purchases
10
One Line One Stroke Mind Game
One Line One Stroke Mind Game
One Line One Stroke Mind Game
Connect dots with lines!
Free

Engage your mind with a challenging puzzle game where you connect all dots using a single, continuous line. Exercise your brain daily with hundreds of free puzzles and helpful hints when you get stuck.

Connect all dots with one touchHundreds of challenging puzzle packsDaily brain training exercises
🎮 Games
(12K)
free with in-app purchases
11
Line Puzzle: String Art
Line Puzzle: String Art
Line Puzzle: String Art
Drag & Weave Lines!
Free

Connect and weave lines to create intricate string art designs. This relaxing puzzle game offers hundreds of unique levels with stunning visuals and soothing sounds. Play at your own pace with no time limits or penalties.

Drag and connect linesCreate string art shapesHundreds of unique levels
🎮 Games
(12K)
free with in-app purchases
12
LINE: Disney Tsum Tsum
LINE: Disney Tsum Tsum
LINE: Disney Tsum Tsum
by LINE Corporation
Free

Connect and pop adorable Disney characters in this fluffy puzzle game. Collect your favorites, master their unique skills, and trigger Fever Mode for high scores. It's a delightful way to enjoy beloved characters.

Collect Disney Tsum TsumsConnect 3+ of the same Tsum TsumEarn points by connecting
🎮 Games
(7.5K)
free with in-app purchases
13
Connect Balls - Line Puzzle -
Connect Balls - Line Puzzle -
Connect Balls - Line Puzzle -
Connect same balls with a line
Free

Connect matching colored balls by drawing lines between them without any lines crossing. This addictive puzzle game offers a simple yet challenging way to train your brain during your free time.

Connect same colored ballsLines must not intersectBrain training puzzles
🎮 Games
(135K)
free with in-app purchases
14
Block Puzzle - Brain Test Game
Block Puzzle - Brain Test Game
Block Puzzle - Brain Test Game
Classic addictive puzzle game!
Free

A classic puzzle game where you strategically place falling blocks to form complete lines. Clear lines to prevent the board from filling up. Enjoy a relaxing yet challenging brain-teasing experience with beautiful visuals and no time pressure.

Create vertical or horizontal linesDestroy completed linesNo pressure or time limit
🎮 Games
(1.2M)
ad-supported
15
Puzzle Glow-All in One
Puzzle Glow-All in One
Puzzle Glow-All in One
Addictive brain puzzle games
Free

This app offers a collection of addictive brain puzzle games that are easy to learn but challenging to master. It includes various puzzle types like number link, fill line, and hexa block, designed to enhance problem-solving skills. Play offline with no time limits, suitable for all ages.

Multiple puzzle game typesEnhances problem-solving skillsOffline play supported
🎮 Games
(2.7K)
free with in-app purchases
16
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Logic Puzzle Math Number Games
Free

This app offers a comprehensive Sudoku experience with thousands of puzzles across multiple difficulty levels. It includes features like hints, step-by-step help, customizable gameplay, and offline play. Track your progress, unlock achievements, and explore classic and modern Sudoku variations.

Unlimited Sudoku puzzlesDaily Sudoku challengesHints and step-by-step help
🎮 Games
(63K)
free with in-app purchases
17
Block! Hexa Puzzle™
Block! Hexa Puzzle™
Block! Hexa Puzzle™
Drop! Color block puzzle game
Free

This addictive puzzle game challenges your spatial intelligence with unique hexagonal pieces. Drag and fit blocks to fill the frame, with over 300 levels offering increasing difficulty. Enjoy a relaxing, no-time-limit experience with stunning graphics and soothing sounds.

Hexagonal block puzzle gameplayOver 300 unique levelsNo time limits
🎮 Games
(43K)
free with in-app purchases
18
LINE POP2 Puzzle -Puzzle Game
LINE POP2 Puzzle -Puzzle Game
LINE POP2 Puzzle -Puzzle Game
LINE Friends:LINE Puzzle Game
Free

Engage in a classic match-three puzzle game with a hexagonal grid. Line up three or more blocks to clear them, complete missions, and progress through numerous stages. Utilize helper characters and items to overcome challenges and enjoy regular events.

Hexagonal grid puzzle gameplayMatch-three block clearingMission-based stage progression
🎮 Games
(857)
free with in-app purchases
19
Flow Out: Line Puzzle
Flow Out: Line Puzzle
Flow Out: Line Puzzle
by ArgonDart Studio
Free

Untangle arrow mazes by transferring energy to clear the grid. This logic puzzle game offers hundreds of brain-teasing levels with satisfying visual and ASMR audio feedback. Play at your own pace with simple controls.

Untangle arrow mazesTransfer energy to charge arrowsHundreds of logic levels
🎮 Games
(33K)
ad-supported
20
Block Puzzle Westerly
Block Puzzle Westerly
Block Puzzle Westerly
Addictive best block puzzle
Free

Engage your mind with a classic 10x10 wooden block puzzle. Arrange falling blocks to clear lines and achieve high scores. Perfect for a relaxing yet challenging brain workout anytime, anywhere.

10x10 grid gameplayWooden block designScore-based challenges
🎮 Games
(4.4K)
ad-supported

FAQ about One Line Puzzle App

What is the best one line puzzle app for iPhone?
One Line: Drawing Puzzle Game tops our one line puzzle app ranking as of June 2026, with a 4.6-star average from 72K App Store ratings, and it's free to download.
Yes — 20 of the top one line puzzle app we rank are free to download, including One Line: Drawing Puzzle Game and Fill one-line puzzle game.
One Line: Drawing Puzzle Game shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
This app is a brain game that challenges users to draw various shapes and objects using a single, continuous line. It's designed to be a fun and engaging way to improve focus, cognitive skills, and problem-solving abilities through daily mental workouts.
Key features include single-stroke drawing puzzles, brain-boosting challenges, and daily mental workouts. The game aims to enhance focus, cognitive skills, memory recall, and problem-solving abilities, making it a comprehensive mental exercise.