Best 1Line Apps & Games

245+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated September 2026

Out of 245+ 1line apps and games 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 1Line Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
11LINE one-stroke puzzle game1LINE one-stroke puzzle gameFree4.7★ (30K)YesYesSep 2026
2One Line One Stroke Mind GameOne Line One Stroke Mind GameFree4.7★ (12K)YesYesSep 2026
3Fill one-line puzzle gameFill one-line puzzle gameFree4.6★ (40K)YesYesSep 2026
4One Line: Drawing Puzzle GameOne Line: Drawing Puzzle GameFree4.6★ (73K)YesYesSep 2026
5Block Fill Line Puzzle GameBlock Fill Line Puzzle GameFree4.7★ (7.2K)YesYesSep 2026
6Flow FreeFlow FreeFree4.8★ (401K)YesYesSep 2026
7Jigsort PuzzlesJigsort PuzzlesFree4.8★ (44K)YesYesSep 2026
8One Line Speed PuzzleOne Line Speed PuzzleFreeNoYesSep 2026

Top Picks for 1Line

1LINE one-stroke puzzle game#1

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

one-stroke puzzle game
Editor's Choice
🎮 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

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.

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
  • 🤔 Difficulty progression could be improved
One Line One Stroke Mind Game#2

One Line One Stroke Mind Game by X-Flow

Connect dots with lines!
Strong Contender
🎮 Games
4.7😐(12K ratings)
FreeAdsIn-App Purchases
One Line One Stroke Mind Game screenshot 1
One Line One Stroke Mind Game screenshot 2
One Line One Stroke Mind Game screenshot 3
One Line One Stroke Mind Game screenshot 4
One Line One Stroke Mind Game screenshot 5

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.

What We Love

  • 🤔 Challenging puzzles
  • 🧠 Helps train the brain
  • 🕰️ No time limits
  • 🔁 Unlimited retries

Room to Improve

  • 💢 Too many ads
  • 💸 Expensive subscription for ad-free
  • 🔇 No option to mute sound
  • 🔋 Drains battery quickly
Fill one-line puzzle game#3

Fill one-line puzzle game by GAMINCAT, INC.

one-line puzzle game
Worth Considering
🎮 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
  • 🙄 Intrusive hint system

More 1Line apps to explore

FAQ about 1Line

What are the best 1line apps & games for iPhone?
1LINE one-stroke puzzle game tops our 1line apps & games ranking as of September 2026, with a 4.7-star average from 30K App Store ratings, and it's free to download.
Yes — 20 of the top 1line apps & games we rank are free to download, including 1LINE one-stroke puzzle game and One Line One Stroke Mind Game.
1LINE one-stroke puzzle game shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ 1line apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a brain-training puzzle game where the objective is to connect all the given points using only a single, continuous line. It's designed to sharpen your wits and activate your mind as you play through its extensive stages.
The core rule is simple: connect all the points with just one line. You can start from any point. The game features various unique line types, such as 'one way lines' and 'overlapping lines', which add complexity and encourage imaginative solutions.

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