Race friends on the same puzzle or meet live in a duel! 1000 one-stroke puzzles, no ads.
LineLoop is a calm but brain-teasing one-line puzzle game.
Connect every line in one continuous route. Trace each line once; you can pass through dots as often as needed. In Classic, you can lift your finger once and continue from the last dot; twice on long levels. Pull back to undo your last line. Expert and competitive modes require completing the route without lifting your finger.
• 1000 unique puzzles across Classic I and Classic II, with rising difficulty in every 10-level stage
• Finding the right start and the right order takes real planning — a wrong move strands you
• Familiar shapes from the very first levels — heart, rocket, house, plane, fish, ship, bicycle, butterfly — with cat, key and flower later on
• Two-step hints when you get stuck — using a hint reduces the level score
• A campaign-independent daily puzzle shared by everyone
• Home Screen widget: your daily streak and today's puzzle at a glance (iOS 17 and later)
• A very hard weekly Master Challenge with its own leaderboard
• Stage medals, clean-solve streaks, and 15 Game Center achievements
• Full-screen dark, neon aesthetic — sleek and easy on the eyes
• Adaptive iPhone and iPad interface, with portrait and landscape play on iPad
• The first 100 levels are free; unlock the remaining 900, the 100-puzzle Expert Path and future levels with one purchase (NO subscription)
• Progress automatically syncs through iCloud across devices using the same Apple Account
• Game Center friends' level progress, turn-based same-puzzle time races, and live duels
• No ads; puzzles play offline (iCloud, Game Center, and purchases require internet)
A coffee break, a commute, or before bed: one puzzle in a couple of minutes to clear your head.
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Fairer competition and tidier screens.
• A hint you used stays used when you leave a level and come back.
• In the Daily and Master Challenge the clock stops when you leave and picks up where it left off.
• The Master Challenge allows three attempts a week; your best result counts.
• Leaving a live duel now asks for confirmation.
• Competition and Friends have a new layout; friend races show the day, both times and the result.
Version 1.0.12
The developer, Berkan CALISYUKSEL, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Identifiers
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Reduced Motion
Information
Seller
Berkan CALISYUKSEL
Size
26 MB
Category
Puzzle
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPad Requires iPadOS 15.0 or later.
iPod touch Requires iOS 15.0 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.