Single Stroke Draw vs Threadline

Connect the points, complete the figure, and give your mind the ultimate daily brain workout! Single Stroke Draw is a clean, highly addictive line-tracing puzzle game designed to sharpen your focus and test your spatial logic. Whether you want to wake up your mind during your morning commute or relax before bed, this one-line drawing challenge is your perfect mental gym! The objective is simple yet deeply engaging: traverse every point and complete the geometric figure in one single, continuous stroke without lifting your finger or drawing over the same line twice! SIMPLE RULES, DEEP STRATEGY: One Touch: Connect every pivot point across the board in a single unbroken line. No Retracing: You cannot draw twice over the same line segment. One-Way Pathing: Watch out for directional arrows that force your stroke in a specific direction! Freedom to Start: Choose any pivot point on the board as your starting node to begin your path. WHY YOU’LL LOVE SINGLE STROKE DRAW: 120 Handcrafted Levels: A rich progression of stroke-drawing challenges that scale smoothly from casual easy shapes to expert spatial mind-benders. Stress-Free Gameplay: Enjoy full freedom with zero countdown timers or move caps - take all the time you need to deduce the correct path. Clean & Customizable UI: High-contrast line visual styles, vibrant path animations, and eye-friendly layouts designed for comfortable reading. 100% Offline Utility: No active mobile data or Wi-Fi required! Enjoy seamless one-line puzzles during flights, daily commutes, or on the go. Premium iOS Optimization: Ultra-responsive gesture tracking, fluid stroke-drawing physics, and flawless display scaling for both iPhone and iPad screens. Are you ready to test your focus and solve every figure in one line? Download Single Stroke Draw completely FREE today and start tracing!

Connect, untangle, solve. 500 elegant flow puzzles in your pocket — from breezy 4×4 grids to mind-bending 15×15 challenges. Free to play, no Wi-Fi required. Threadline is a relaxing brain-training puzzle game where you draw paths to connect matching colored nodes. Lines can't cross. Every level has exactly one solution — find the flow. ► 500 LEVELS, ONE SOLUTION EACH Every level from Easy through Godlike has been verified by an external SAT solver to have exactly one valid path layout. No guessing, no shortcuts — find the intended solution and the puzzle clicks. ► ELEVEN DIFFICULTY PACKS From a gentle Tutorial through Easy, Medium, Hard, Expert, Master, Insane, Nightmare, Legendary, Mythic, and Godlike. Each pack ramps up grid size, pair count, and wall density. ► DAILY CHALLENGE + STREAKS A new puzzle every single day. Build a streak. Compete with friends. ► SMART HINTS WHEN YOU'RE STUCK Out of ideas? Tap Hint — see one solved path for 5 seconds. Long enough to memorize, short enough to keep the satisfaction yours. Watch a quick ad for a free hint. ► SKIP TOKENS A level just won't click? Spend a Skip and move on. The next level unlocks — your stars stay honest. ► STAR RATINGS Every level scores 1–3 stars based on moves and time. Replay to chase 3-star runs across all 500 levels. ► GLOBAL LEADERBOARD Climb the Threadline ranks. Track total stars, levels completed, and points across the world. ► DARK, FOCUSED VISUALS A calm dark theme with vivid thread colors. No pop-ups, no clutter, no distractions — just you and the puzzle. ► OFFLINE-READY The full game works without internet. Play on flights, commutes, or anywhere quiet. HOW TO PLAY 1. Tap a colored dot and drag to its matching pair. 2. Paths can't cross or overlap. 3. Paths can't grid-touch themselves — no doubling back next to your own line. 4. Use Undo, Hint, or Skip when you need a hand. DIFFICULTY PACKS • Tutorial — 5 levels to learn the rules • Easy — 15 levels, 5×5 grids • Medium — 30 levels, 6–7 wide • Hard — 50 levels, more walls and pairs • Expert, Master, Insane — 60 levels each • Nightmare, Legendary — for serious puzzlers • Mythic, Godlike — only the brave finish 500/500 Perfect for fans of flow puzzles, untangle games, daily brain teasers, and zen logic challenges. No timers, no pressure — just satisfying flow. Free to play with optional in-app purchases for hints, skips, and ad removal. Designed by JK Global Gaming.