One-Line Drawing
by Anonymous · ⭐ 1 · 🍴 0
Draw without lifting your pen — the classic game with a new puzzle every day! ✏️ Tap the dots to trace every line exactly once. ⭐ Start at the star (Why only there? Euler discovered why with his famous bridge puzzle!). Don't worry if you get stuck, you can undo. Everyone plays the same daily puzzle — copy your time to challenge friends and build your 🔥 streak. Unlimited play in the Practice tab!
About this app
One Stroke is a daily logic puzzle game where players trace geometric figures in a single continuous line without crossing any edge twice. Complete the daily challenge to build your streak or play unlimited randomly generated figures in practice mode. Use mathematical starting-point hints and undo moves whenever you hit a dead end.
Use cases
- Daily brain training and quick logic puzzle sessions
- Exploring graph theory and Eulerian path concepts visually
- Competing with friends by sharing finish times and streak counts
Features
- Daily puzzle challenge with consecutive daily streak tracking
- Unlimited practice mode featuring procedural puzzle generation
- Starred starting-point indicators based on mathematical Euler path rules
- Undo and start over buttons to recover from dead ends
- Completion timer, slip tracking, and shareable results text