threejs-game

Build modular Three.js browser games with an event-driven architecture.

307|37|Updated Jan 28, 2026
One-click install
npx skills add https://github.com/OpusGameLabs/game-creator --skill threejs-game
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: threejs-game
Source: https://github.com/OpusGameLabs/game-creator/tree/main/skills/threejs-game
Command: npx skills add https://github.com/OpusGameLabs/game-creator --skill threejs-game

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Three.js Game Development Skill provides a structured blueprint to build scalable, modular 3D browser games with Three.js by enforcing a clean architectural pattern and reusable systems.

Core Features & Use Cases

  • Event-driven architecture with a centralized EventBus for cross-module communication.
  • Centralized state and constants to reduce drift and complexity.
  • Prescribed directory structure (src/core, src/systems, src/level, src/gameplay, src/ui, main.ts) to keep projects consistent across teams.
  • Use cases include starting new projects, adding 3D features, building levels, and integrating UI and assets with predictable patterns.

Quick Start

  • Initialize a new project with npm, install three and vite, configure tsconfig and vite.config.ts as shown, and run npm run dev to start the development server.

Frequently Asked Questions about threejs-game

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a Three.js game project to keep modules scalable?

Structure a Three.js game project using an event-driven architecture with prescribed directories like src/core, src/systems, and src/ui to maintain consistent patterns across gameplay and level design. This enforces a centralized EventBus and state to reduce drift.

What is the best way to manage state and cross-module communication in a 3D browser game?

Managing state in a 3D browser game is best handled through a centralized EventBus for cross-module communication. This event-driven architecture reduces complexity and drift across gameplay, UI, and level systems.

How do I set up a new Three.js game project with Vite and TypeScript?

Set up a new Three.js game project by initializing with npm, installing three and vite, and configuring tsconfig and vite.config.ts. Run npm run dev to start the development server and establish the standard project skeleton.

Does this Three.js game architecture support team-based development?

Yes, this Three.js game architecture supports team-based development by enforcing a prescribed directory structure and centralized constants. This keeps projects consistent across teams during gameplay and UI integration.

Can I use this event-driven architecture for both 3D scene setup and UI integration?

Yes, you can use this event-driven architecture for 3D scene setup and UI integration. It covers adding 3D features, building levels, and integrating assets with predictable patterns via a centralized EventBus.

Why does my Three.js project need separate directories for systems and gameplay?

Your Three.js project needs separate directories for systems and gameplay to enforce a modular structure. This prescribed layout isolates logic, reducing drift and complexity while maintaining scalable event-driven communication.