Looplink is a beautiful, ad-free Slitherlink game for everyone who's tired of puzzle apps that feel like slot machines.
Draw a single closed loop through the grid. The numbers tell you how many of the surrounding edges are part of the loop. No corners, no crossings, no branches — just one continuous shape. The rules take 30 seconds to learn. The puzzles take a lifetime.
WHAT'S INSIDE
• Six hand-curated puzzles every week across four grid sizes (5×5, 7×7, 10×10, 15×15)
• Endless mode: an algorithmic generator with guaranteed unique solutions — never run out
• Four difficulty bands from quick warmups to genuinely hard
• Hints that teach: each hint shows the Slitherlink rule that forced the edge, not just the answer
• Solve Replay: watch your solve trace itself back when you finish
• Marginalia: long-press any clue to pin a private note to it
• Calm Streak: daily streak that rests on Sundays, never shames you
• Theme Drift: optional four-mood theme rotation across the day (Editorial / Midcentury / Race / Terminal)
• iCloud sync: progress, streak, notes follow you across iPhone and iPad
• Undo / redo as much as you want
• Auto-save every puzzle so you can step away mid-solve
• Light + dark for every theme, colorblind-friendly palette, adjustable line thickness
• Haptic feedback when you complete the loop
THE LOOPLINK PROMISE
• No ads. Ever.
• No in-app purchases.
• No subscriptions.
• No timers shouting at you, no streaks shaming you, no fake "Coin" currency, no daily login pressure.
• No accounts. No tracking. No analytics SDKs. No data sent to us.
• One price, paid once. The whole game.
WHY LOOPLINK
Most Slitherlink apps on the App Store today are abandoned, ad-laden, or both. Looplink is built by one developer who wanted a clean, native, premium Slitherlink experience on iOS. If you've played the Nikoli official app and wished it didn't run a stressful countdown timer in the corner, or you've tried other Slitherlink apps and bounced off the ad spam — this is for you.
LOOP GAMES
Looplink is the first release from Loop Games, a one-person studio focused on ad-free, premium logic puzzles. More coming next: Hashi (Bridges), then Nurikabe.
PRIVACY
Looplink doesn't collect, store, or transmit any personal data. There is no account, no sign-in, no analytics, no telemetry. Progress optionally syncs across your own devices via Apple's iCloud — it stays in your iCloud account, never touches our servers (we don't have any).
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Slitherlink is a trademark of Nikoli Co., Ltd. Looplink is not affiliated with Nikoli.
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