Summer Engine
AI game engine for 2D and 3D games with built-in AI, an asset studio and its own store; Summer 4.0 lets Claude Code, Codex, Cursor, Claude or ChatGPT build, make assets for and publish a game through one MCP link and a CLI.
Visit Summer Engine ↗Pricing
- Model
- freemium
- Starting price
- $20/mo
- Source
- Pricing page ↗
Niches
Best for
Prototype a game without coding
▸ Describe the game and Summer's AI builds it in a full engine with physics, animation and templates.
Write game code and automate the engine with AI
▸ Free MCP and CLI let the coding agent you already use drive the engine, generate assets and publish, asking you before risky steps.