One Stroke 3D – HTML5 Puzzle Game

One Stroke 3D is a modern neon-style one-stroke puzzle game where players connect all nodes using a single continuous line. It includes 51 handcrafted levels, multiple 3D shapes, smooth animations, mobile optimization, and a built-in level editor. Easy to reskin, fully documented, and ready for web, Android/iOS, and game portals.

Gameplay Features

One-stroke puzzle mechanic
51 handcrafted levels
Star rating system (1–3 stars)
Hints & unlimited undo
Multiple 3D shapes (cube, tetrahedron, etc.)
Level locking & progression
Auto-save & continue system

How to Play?

Tap any node to start drawing.
Then tap another connected node to create a line.
Continue connecting the nodes one by one.
Your goal is to connect all nodes without missing any and complete the full path in one stroke.

Platform Support

Mobile, tablet, and desktop compatible
Touch, mouse, and keyboard controls
Cross-browser compatible
PWA installable

Graphics & UI

Three.js WebGL 3D graphics
Neon glow visuals & particle effects
Smooth animations
Modern, clean UI
Easy color/theme customization

Audio

Background music
5 sound effects (click, draw, success, error, victory)
Separate music & SFX toggles

Technical Features

Clean ES6 JavaScript
Modular, well-commented code
JSON-based levels & settings
Fast loading & optimized performance

Level Editor

Visual level editor included
Add/remove nodes easily
Instant playtesting
Export/import JSON levels

Publishing

Upload directly to any web host
Ready for Android/iOS via Cordova/Capacitor
Game portal compatible (CrazyGames, GD, etc.)
Supports banner, interstitial & rewarded ads

Package Includes

Full source code (HTML, CSS, JS)
All game assets
51 pre-made levels
Level Editor tool
Complete documentation