Best One Line Apps & Games

233+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

If you already know Block Fill Line Puzzle Game, this is the deeper bench. 233+ one line apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for One Line

Block Fill Line Puzzle Game#1

Block Fill Line Puzzle Game by Asim Ashraf

Fill all the blocks in one go!
Editor's Choice
🎮 Games
4.7😐(6.9K ratings)
FreeAdsIn-App Purchases
Block Fill Line Puzzle Game screenshot 1
Block Fill Line Puzzle Game screenshot 2
Block Fill Line Puzzle Game screenshot 3
Block Fill Line Puzzle Game screenshot 4
Block Fill Line Puzzle Game screenshot 5
Block Fill Line Puzzle Game screenshot 6

Fill all the blocks in one continuous line without lifting your hand, using logic and strategy to progress through increasingly difficult levels in this addictive single-line puzzle game. Challenge your brain and master every path to prove you're the ultimate puzzle solver.

What We Love

  • 👍 Fun game to play
  • 👍 New to the game and excited to try it

Room to Improve

  • 🐛 Ads pop up too frequently, even after paying for ad-free version
  • 🤔 Levels start repeating after 200 levels with minimal challenge
One Line - Path of Connection#2

One Line - Path of Connection by Shiyou Game

Trace and Connect the Dots
Strong Contender
🎮 Games
3.9😞(111 ratings)
FreeAds
One Line - Path of Connection screenshot 1
One Line - Path of Connection screenshot 2
One Line - Path of Connection screenshot 3
One Line - Path of Connection screenshot 4
One Line - Path of Connection screenshot 5

Explore a captivating brain-training puzzle game that combines astrology and challenging starry puzzles, with simple yet profound connections to unlock. Download now to hone your wits and redeem rewards on a journey through the mysterious world of endless cosmic levels.

What We Love

  • 💰 Pays out real cash
  • 👍 Fun and easy to play

Room to Improve

  • 🚫 Fake ads and false advertising
  • 🤑 Unrealistic payout claims
  • 🔒 Unable to withdraw earnings
1LINE one-stroke puzzle game#3

1LINE one-stroke puzzle game by GAMINCAT, INC.

one-stroke puzzle game
Worth Considering
🎮 Games
4.7😊(30K ratings)
FreeAdsIn-App Purchases
1LINE one-stroke puzzle game screenshot 1
1LINE one-stroke puzzle game screenshot 2
1LINE one-stroke puzzle game screenshot 3
1LINE one-stroke puzzle game screenshot 4
1LINE one-stroke puzzle game screenshot 5

Try out this brain-training puzzle game where you draw one line to solve each level. With 850 stages of increasing difficulty and unique line types, challenge yourself to sharpen your wits and activate your mind in your spare moments.

What We Love

  • 🤔 Challenging and engaging puzzles
  • 👍 Simple and intuitive gameplay
  • 🧠 Helps exercise the brain
  • 🕰 Good time-waster

Room to Improve

  • 💢 Too many ads interrupting gameplay
  • 🤯 Ads sometimes cover important UI elements
  • 🚫 Paid version doesn't fully remove ads

More One Line apps to explore

4
One Line: Drawing Puzzle Game
One Line: Drawing Puzzle Game
One Line: Drawing Puzzle Game
Draw fun shapes with one line!
Free

Embark on a brain-boosting journey with a mind-bending drawing puzzle game that sharpens focus and cognitive skills. Join a community of brilliant minds seeking laughter, learning, and blooming brilliance in daily cognitive wellness challenges. Experience joyous challenges and elevate your mind's journey today!

🎮 Games
(67K)
5
Flow Free
Flow Free
Flow Free
Fun and Relaxing Brain Puzzle
Free

Flow Free is a fun and addictive brain puzzle game where you connect matching colors with pipes to create a flow. With over 2,500 free levels and various gameplay modes, challenge yourself with relaxing or intense puzzles. Give it a try and experience the "mind like water" feeling!

🎮 Games
(381K)
6
One Line One Stroke Mind Game
One Line One Stroke Mind Game
One Line One Stroke Mind Game
Connect dots with lines!
Free

"Exercise your brain with One Line One Stroke mind game! Connect dots with lines in a challenging brain puzzle game. Train your mind with daily challenges, hints available, and hundreds of free packs to enjoy everywhere."

🎮 Games
(12K)
7
Dot Knot - Line & Color Puzzle
Dot Knot - Line & Color Puzzle
Dot Knot - Line & Color Puzzle
Connect the Dots, Color-Match
Free

Dot Knot is a revolutionary application that simplifies task management by allowing users to create, organize, and prioritize tasks through a user-friendly interface. Experience seamless task management like never before – try Dot Knot now!

🎮 Games
(75K)
8
Fill one-line puzzle game
Fill one-line puzzle game
Fill one-line puzzle game
one-line puzzle game
Free

Engage your brain with a free one-line puzzle game that offers 2,000 puzzles across four difficulty levels. Sharpen your mind by strategically filling blocks with just one line. Boost your cognitive skills and challenge yourself with this addictive brain training game today!

🎮 Games
(40K)
9
One Line 3D
One Line 3D
One Line 3D
Fill the blocks in one line
Free

Experience a challenging puzzle for your brain - fill in all blocks in one line by dragging or tapping. Use hints when needed and enjoy the game!

🎮 Games
(3K)
10
One Go Line Puzzle
One Go Line Puzzle
One Go Line Puzzle
Solve challenging puzzles
Free

Test your problem-solving skills with a challenging puzzle game - draw shapes in one line without lifting your finger! With increasing difficulty levels, boost your brain sharpness in this addictive and quick gameplay experience. Are you ready for the challenge?

🎮 Games
(17K)
11
One touch Drawing
One touch Drawing
One touch Drawing
Draw everything with One touch
Free

A highly addictive puzzle game that challenges your brain by drawing various figures with just one touch, while avoiding drawing the same line twice. Test your skills with different line types and points, such as one-way lines, warp points, and more. Ready to put your drawing skills to the test?

🎮 Games
(1.2K)
12
Puzzledom
Puzzledom
Puzzledom
Classic offline puzzle games
Free

Experience a collection of classic and addictive logic puzzles like Connect, Blocks, Rolling Ball, and Escape in one game. With over 8000 free levels and minimalist design, challenge your friends, play without time limits, and subscribe for unlimited access to new puzzles. Join the fun now!

🎮 Games
(134K)
13
One Line - Draw Master Puzzle
One Line - Draw Master Puzzle
One Line - Draw Master Puzzle
One-stroke puzzle game
Free

This one-stroke puzzle game challenges you to draw a single line to complete levels of increasing difficulty, with hundreds of levels and varied graphics scenes that will put your brain to the test. Start playing now and enjoy the simple yet addictive gameplay that will make your brain smarter!

🎮 Games
(135)
14
Line Drawing: No Lift Puzzle
Line Drawing: No Lift Puzzle
Line Drawing: No Lift Puzzle
Draw shapes with single line
Free

Draw shapes with a single line in this puzzle game that requires completing images without lifting your finger. Solve challenging puzzles and test your problem-solving skills in this unique drawing experience. Ready to master the art of the single-stroke puzzle?

🎮 Games
(15K)
15
1LINE one-stroke puzzles
1LINE one-stroke puzzles
1LINE one-stroke puzzles
one-stroke puzzle game
Free

One Line One Stroke is a brain-challenging puzzle game where you connect dots with a single touch. Train your mind with free daily puzzles, use hints when stuck, and see if you can solve the challenging levels. Activate your brain with just a few minutes of gameplay each day!

🎮 Games
(248)
16
Draw Fun: Missing One Part
Draw Fun: Missing One Part
Draw Fun: Missing One Part
Find lost part & Draw a line.
Free

"Find lost parts in fun and engaging drawing challenges with friends. Unleash your creativity and explore unique puzzles together!"

🎮 Games
(16K)
17
Fill: Draw One Line Maze Link
Fill: Draw One Line Maze Link
Fill: Draw One Line Maze Link
by 爱泉 杨
Free

Enjoy a relaxing and addictive puzzle game that challenges your logical thinking skills. Connect blocks using only one line to solve the maze and advance through levels of increasing difficulty. With thousands of puzzles to solve and no time constraints, train your brain anywhere, anytime.

🎮 Games
(3.2K)
18
One Line One Touch Draw Puzzle
One Line One Touch Draw Puzzle
One Line One Touch Draw Puzzle
One go & no lift drawing game
Free

Connect and reveal shapes with a single continuous line, without lifting your finger or retracing steps, in a puzzle game that challenges logic and problem-solving skills. Try it out and master the art of solving puzzles with just one touch, with hundreds of levels and increasing difficulty to keep you engaged.

🎮 Games
(7)
19
One Line - Connect the dots
One Line - Connect the dots
One Line - Connect the dots
Draw One Line
Free

Draw a single line to connect dots and complete a figure without intersecting existing lines in this fun puzzle game. Think creatively and challenge yourself to find the solution by simply drawing one line!

🎮 Games
(0)
20
One Line - 1 Touch Brain Game
One Line - 1 Touch Brain Game
One Line - 1 Touch Brain Game
One Line brain training test
Free

This brain training game challenges you to connect all dots with just one touch, featuring simple rules and increasingly complex puzzles. With 300 stages across 6 levels, it's a great way to exercise your mind and spark your imagination, so download now and give it a try!

🎮 Games
(9)

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