Draw one line to connect every dot! Trace every line in a single stroke — without lifting your finger and without drawing any line twice.
Neon Link is a calm, clever one line puzzle game (also known as one stroke drawing or one touch drawing) with a glowing neon style. Start with simple triangles and houses, then work up to stars, flowers, crystals and dense neon networks that will test your logic.
HOW TO PLAY
• Touch a dot and drag along the lines.
• Trace every line exactly once in one continuous stroke.
• Dots can be visited again; lines cannot.
• Tip: if two dots have an odd number of lines, start at one of them.
FEATURES
• 100 curated levels across five packs: Basics, Shapes, Patterns, Complex and Master
• Endless mode: brand-new puzzles keep coming after level 100
• Every puzzle is checked by a solver, so every level can be solved
• Free hints whenever you need them
• Strict mode for purists, Relaxed mode with Undo for a gentler game
• Original synthwave music and sound effects, plus haptic feedback
• Satisfying neon glow effects
• Short tutorial to learn the rules in seconds
FAIR AND PRIVATE
• Completely free — no ads, no in-app purchases, no subscriptions
• No account or sign-in
• Works fully offline; the app needs no internet permission
• No tracking or analytics; your progress stays on your device
A relaxing brain teaser and logic puzzle you can play anywhere, even without Wi-Fi. Relax, think, and light up every line.
Draw one line to connect every dot. 100+ brain puzzles, no ads, play offline!