v3-to-v4-migration

Migrate Phaser 3 game projects to Phaser 4 by resolving breaking API changes.

Updated Mar 27, 2026
One-click install
npx skills add https://github.com/tja688/WebGameDevPlace --skill v3-to-v4-migration-tja688
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: v3-to-v4-migration
Source: https://github.com/tja688/WebGameDevPlace/tree/main/.claude/skills/v3-to-v4-migration
Command: npx skills add https://github.com/tja688/WebGameDevPlace --skill v3-to-v4-migration-tja688

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses the significant architectural shifts between Phaser 3 and Phaser 4, helping developers navigate breaking changes in rendering, physics, and API structures to ensure a smooth transition.

Core Features & Use Cases

  • Architectural Mapping: Provides clear guidance on replacing the legacy Pipeline system with the new RenderNode architecture.
  • API Translation: Offers direct comparisons for deprecated methods, including FX, Masks, and Geometry classes.
  • Migration Checklist: Includes a comprehensive step-by-step verification list to ensure no breaking changes are overlooked during the upgrade process.

Quick Start

Use the v3-to-v4-migration skill to generate a custom checklist for upgrading my current Phaser 3 project.

Frequently Asked Questions about v3-to-v4-migration

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

FAQPage Schema
How do I migrate a Phaser 3 game project to Phaser 4?

Migrating a Phaser 3 game to Phaser 4 requires identifying breaking API changes in rendering pipelines, filter systems, and geometry math constants using a comprehensive migration checklist to ensure project compatibility.

What is the best way to replace the legacy Pipeline system when upgrading to Phaser 4?

Replacing the legacy Pipeline system during a Phaser 4 upgrade involves mapping the old architecture to the new RenderNode architecture, which resolves breaking changes in the rendering pipeline structure.

Can I translate deprecated Phaser 3 methods for masks and FX to the new framework?

Translating deprecated Phaser 3 methods for masks, FX, and geometry classes is possible by using direct API comparisons to map legacy features to the new Phaser 4 equivalents.

Does upgrading a WebGL game with Phaser 4 require updating physics structures?

Upgrading a WebGL game with Phaser 4 requires updating physics structures and API formats, as the migration addresses significant architectural shifts to ensure a smooth transition.

What are the limitations when migrating to Phaser 4?

Migrating to Phaser 4 has limitations imposed by deprecated features and breaking changes in API structures, requiring adherence to a step-by-step verification checklist to ensure no architectural shifts are overlooked.