v3-to-v4-migration

Migrate Phaser 3 projects to Phaser 4 with breaking change guidance.

3|Updated Apr 18, 2026
One-click install
npx skills add https://github.com/Autinhorse/levelcraft --skill v3-to-v4-migration-autinhorse
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: v3-to-v4-migration
Source: https://github.com/Autinhorse/levelcraft/tree/main/games/docs/phaser-skills/v3-to-v4-migration
Command: npx skills add https://github.com/Autinhorse/levelcraft --skill v3-to-v4-migration-autinhorse

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

It helps developers transition their Phaser 3 projects to Phaser 4 by providing comprehensive guidance on breaking changes and new features.

Core Features & Use Cases

  • Migration Guidance: Offers detailed step-by-step instructions to update codebases for compatibility with Phaser 4.
  • API Differences Explanation: Clarifies major API changes and how to adapt existing code.
  • Use Case: A developer wants to convert a complex game using custom pipelines and filters from Phaser 3 to v4; this Skill provides the necessary instructions and code adjustments.

Quick Start

Ask the AI how to modify your Phaser 3 code to work with Phaser 4.

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 my Phaser 3 game to Phaser 4?

To migrate your Phaser 3 game to Phaser 4, follow detailed step-by-step instructions to update your codebase for compatibility, addressing core rendering, scene, and object updates required during the upgrade process.

What are the major API breaking changes in Phaser 4?

Major API breaking changes in Phaser 4 involve updates to core rendering, scene management, and object patterns. The migration process clarifies these differences and provides specific code adjustments to adapt existing logic.

How do I update custom pipelines and filters for a Phaser 4 upgrade?

To update custom pipelines and filters for a Phaser 4 upgrade, apply the specific code adjustments provided by the migration guide to ensure your complex game logic maintains stability and utilizes v4 features.

Does Phaser 4 still support WebGL and Canvas rendering?

Yes, Phaser 4 supports WebGL and Canvas rendering. The migration guide details the scope of core rendering updates required, ensuring developers can systematically adapt their code while maintaining game stability.

What is the best way to handle scene and object updates when upgrading to Phaser 4?

The best way to handle scene and object updates when upgrading to Phaser 4 is to systematically adapt your codebase using the provided API differences explanation, ensuring game stability while transitioning to new features.