Screenshots
About this game
1LINE is a minimalist puzzle game where players connect dots with a single, continuous line. The game offers thousands of levels with increasing complexity, providing a relaxing yet engaging challenge. Its simple mechanics and clean design make it perfect for quick play sessions anytime, anywhere.
What players say
Themes from 200 recent Google Play reviews, analysed 28 Aug 2026
Praised
Fun & addictive81Challenging46
Complained about
Too many ads21
Why we tagged it this way
What each behavioural tag is based on
- Short sessionsRuns are self-contained, so stopping early costs you nothing.
- InterruptiblePut it down mid-session and pick it up cold.
- One-handedPlayable with a thumb, in portrait.
- Plays offlineNo connection needed once installed.
- No energy timersNothing caps how long you can play.
- Sound optionalNo audio cue carries information — fine on mute.
- Low focusPlayable while half-distracted.
Commute
Short, interruptible sessions
Flight
Plays fully offline
In bed
Works muted, one-handed
With friends
Solo only, no multiplayer
What it costs
| Download | Free |
| In-app purchases | $0.99 - $5.49 |
| Ads | Yes |
| Energy timers | None |
From the Google Play listing.
Tags
ReplayabilityHigh
StoryNo Story
SocialSolo
DifficultyNormal
GrindLow
Brain PowerLight
Story depthNone
PriceAd-Supported
PauseableHigh
VibeRelaxing
OrientationPortrait
RatingTeen
DeviceLightweight
Has ending?Endless
MultiplayerSolo-Only
GenreConnect Puzzle
✈️ Offline play👍 One-handed🔇 Mute-friendly⚡ No energy timers👶 Parent-friendly
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