777 Hot Slot

777 Hot Slot is a studio for Celtic knotwork. You start 🚀 from a lattice of dots, drag ✋ across it to place walls and gates, and the knot re-traces itself the moment you lift your finger. Every strand is followed from end to end into closed, continuous threads, and the over-and-under weaving is assigned for you, so each thread alternates over and under along its whole length. Mirror and rotational symmetry let a single stroke repeat across the whole design, and undo, redo, resize and clear keep experiments cheap. In the style tab you set ribbon width, outline and roundness, switch thread colours, dots and double lines on or off, and choose from six palettes. Tap 👆 any thread to open it on its own and watch 👀 a trace head travel ✈️ the loop, pass by pass, crossing over and under its neighbours. When you want a goal 🎯, 777 Hot Slot offers 18 trials in three tiers, each asking for a set number 🔢 of threads, a break limit or a symmetry. Solve them without hints to earn gold marks. Your designs stay in a searchable library 📚 with detail sheets, notes 📝 and reference photos, and a journal keeps your stats and history. Everything is stored on your device. FEATURES - Lattice editor with wall, gate and erase tools 🛠️, drag ✋ painting and six symmetry modes - Automatic thread tracing with alternating over-under weaving - Thread inspector with an animated 🎬 trace and a pass-by-pass crossing list 📋 - Style controls: ribbon, outline, roundness, colour toggles and six palettes - A book 📚 of 12 ready-made patterns to start 🚀 new ✨ designs from - 18 trials across Novice, Adept and Master tiers, with hints and gold marks - Design library 📚 with search 🔍, sorting, notes 📝 and reference photos 📸 - Journal with activity stats, a thread-count chart 📊 and history ⏳ SCREENS Main Menu, Studio, Trial Run, Strand, Library 📚, Design Sheet, Trials, Journal, Settings CAMERA & GALLERY 📷 On a design's detail sheet you can attach up to six reference photos 📸 of real knotwork, such as a carved stone, a manuscript page or a piece of metalwork, taken with the in-app 📱 camera 📷 or picked from your gallery 🖼️. TECHNICAL Platforms: Android, iOS (Kotlin Multiplatform + Compose Multiplatform) Package: net.chessco.kingsofgames.defi Data: on device 📱 only — no account, no server