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Project Compatibility

Summer works with existing projects, tutorials, libraries, and extensions. Open your projects directly. No conversion needed. What works out of the box:
  • All standard project files and structures
  • Official documentation and tutorials
  • Third-party libraries and plugins
  • Community assets and tools
  • Export templates for web, desktop, and mobile
Version tracking: Summer maintains compatibility with current project formats.

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System Requirements

Summer runs on Windows and macOS with the following minimum requirements:
  • OS: Windows 10+ or macOS 10.14+
  • RAM: 4GB minimum, 8GB recommended
  • Storage: 2GB available space
  • Graphics: OpenGL 3.3 support

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Download Summer

Download for Your Platform

Get the latest version of Summer from our website

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Alternative: Install via CLI

If you use Cursor, Claude Code, or any MCP-compatible AI tool, you can install Summer Engine from the command line: 
npx summer-engine install
This downloads and installs the engine to your system (macOS: /Applications/Summer.app, Windows: default install location). No npm global install required. npx runs it on demand. After install, run npx summer-engine login and npx summer-engine run to get started. For MCP setup (connecting your IDE to Summer Engine), see MCP Setup.

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Installation Steps

1

Download the installer

Visit summerengine.com and download the installer for your operating system.
2

Run the installer

Double-click the downloaded file and follow the installation wizard.
3

Launch Summer

Open Summer from your applications folder or start menu.
4

Create your first project

Click “New Project” and choose a template to get started.

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Verify Installation

Once installed, you can verify everything is working by:
  1. Opening Summer
  2. Creating a new project from a template
  3. Testing the AI chat functionality with a simple request like “Add a cube to the scene”
If you encounter any issues, check our troubleshooting guide or reach out on Discord.

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Next Steps

First Chat

Learn how to use AI to build your first game elements