Summer
The game engine built for AI. MCP server, CLI and skills that let any agent build, test and publish full games with Summer Engine.
Summer Engine lets users build real 2D and 3D games and publish them on Summer Games, Steam, or their own site, with integrated tracking, growth, and monetization. The engine includes AI chat and supports connecting MCP to use an existing agent. Summer Engine supports adding multiplayer by deploying networking and using skills, enabling full multiplayer games.
Games can be published on the Summer Games store, as well as on Steam and itch.io. The engine provides analytics to track player events and measure game performance. Summer Engine allows deployment to Windows, Mac, iOS, Android, and the web from a single source.
Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.