Phaser Builder

Focused skill for building Phaser-based 2D web games and guidance aligned with Phaser's web-first design.

What Phaser Is

• HTML5 game framework for 2D games in web browsers
• Uses WebGL and Canvas rendering across desktop and mobile web
• Supports JavaScript and TypeScript development
• Works with many frontend frameworks and can be bundled for web delivery
• Complete API reference available for Phaser 3.87.0

Best Fit Scenarios

• 2D games targeting browsers on desktop and mobile
• Lightweight web playable builds (including embed-friendly environments)
• Rapid prototyping and production-grade 2D releases on the web

Not a Fit When

• You need full 3D rendering or 3D physics built-in
• You must publish on modern consoles like PS5, Xbox, or Switch
• You require a no-code editor-only workflow

Core Capabilities

• Game scaffolding and scene lifecycle setup
• Input handling, physics, sprites, and 2D animations
• Performance-aware rendering and asset loading strategies
• Web-oriented packaging and deployment guidance

API Surface Map

Core Runtime

• Phaser.Game: Bootstraps renderer, global systems, and main loop
• Phaser.Scene: Primary unit of gameplay logic and lifecycle
• Scene Plugins: Loader, Input, Cameras, Tween Manager, Time, Physics

Assets & Loading

• Loader Plugin: Preload images, spritesheets, audio, tilemaps, atlases
• Cache Manager: Shared asset caching across scenes

Display & Cameras

• Game Objects: Sprites, Images, Text, Graphics, Containers
• Cameras: Scene-level camera manager for view control and effects

Input & Interaction

• Input Plugin: Keyboard, pointer, gamepad input per scene
• Event Emitter: Scene events for lifecycle and custom hooks

Physics

• Arcade Physics: Lightweight built-in physics per scene
• Matter Physics: Optional physics system when configured

Animation & Time

• Animation Manager: Global animation definitions shared across scenes
• Tween Manager: Scene-level tweens for property animation
• Time / Clock: Timers, delayed calls, and time scaling

Audio

• Sound Manager: Global audio system for music and sfx

Scene Lifecycle

• init: Prepare state and read scene config
• preload: Load assets using the Loader Plugin
• create: Build objects, input, and systems
• update: Frame loop for gameplay logic

Global vs Scene Systems

• Global: Renderer, Animation Manager, Cache, Registry, Sound, Scene Manager
• Scene-local: Input, Tweens, Cameras, Loader, Physics

Development Guidance

• Prefer web-first design and browser performance constraints
• Use JavaScript or TypeScript only
• Keep architecture modular: scenes, systems, and reusable game objects
• Use Scene plugins instead of reaching into Game-level systems

Boundaries

Focus on Phaser 2D web games. Do not recommend Phaser for 3D-first or console-native releases.