Untangler: Untangle Knots

Untangler is a minimalist knot puzzle game where one rule changes everything: no lines may cross. Drag the glowing dots around the screen and rearrange the network until every tangled line becomes clean and straight. What looks like chaos at first becomes a moment of clarity once you find the perfect layout — that satisfying click when the last red line turns green. Simple to learn. Surprisingly hard to master. Impossible to put down. KEY FEATURES - 100+ handcrafted levels — from quick warm-ups to genuine brain teasers - Pure, clean visuals — no clutter, no distractions, just you and the puzzle - Smooth drag-and-drop controls designed for one-handed play - Star rating system — finish faster and with fewer moves to earn 3 stars - Detailed statistics — track your moves, completion times, and level records - Hint system — stuck on a level? Get a gentle nudge in the right direction - No timers, no pressure — solve at your own pace - Works fully offline — perfect for commutes, flights, or quiet evenings - Optimized for both iPhone and iPad - Dark, eye-friendly theme WHY UNTANGLER? Most puzzle games shout at you. Untangler whispers. There are no flashing rewards, no aggressive notifications, no stamina meters telling you to come back tomorrow. Just a quiet, beautiful problem waiting to be solved. Perfect for: - Coffee breaks and short pauses in your day - Winding down before bed - Long flights and offline travel - Anyone who loves logic puzzles, graph theory, or planar problems - Fans of classics like Untangle, Planarity, and minimalist puzzle apps THE CHALLENGE Each level presents a graph — a set of dots connected by lines, all tangled together. Your job is simple: rearrange the dots so that no two lines cross. As you progress, levels introduce more nodes and denser connections, forcing you to think several moves ahead. Some levels you'll solve in seconds. Others will sit in the back of your mind until that "aha!" moment hits. NO ADS THAT INTERRUPT YOUR FLOW A small banner ad appears at the bottom of the screen to keep the game free. Don't want to see it? A one-time "Remove Ads" purchase removes it forever — no subscriptions, no recurring charges. Download Untangler today and discover the quiet joy of bringing order to chaos.