The AI Game Engine
Create real 2D and 3D games through conversation. No coding required. Export to Steam, desktop, and mobile.
Discover templates
Start your next game with a template
Survival Horror
Build a third-person survival horror game with resource scarcity, inventory management, and enemies that punish carelessness. Describe your world and Summer Engine builds the systems with you.
Resident Evil Style
Build a third-person survival horror game inspired by Resident Evil. Fixed or over-the-shoulder cameras, interconnected maps unlocked through key items, and a resource economy where every bullet matters.
Silent Hill Style
Build a psychological survival horror game inspired by Silent Hill. Fog-drenched exploration, radio-based enemy detection, Otherworld transitions, and monsters designed as metaphors for the protagonist's guilt.
Integrated Asset Library.
Stop searching for assets and start building. Summer combines a massive community marketplace with generative AI to keep you in the flow.
Godot Compatible
Zero friction. Summer is a drop-in replacement for Godot 4. Open your existing projects instantly and keep working with your favorite tools.
Generative AI
Built-in support for Fal.ai models. Generate textures and skyboxes inside the engine.
Free Import
No "credits" for standard imports. Drag and drop directly into your scene.
Bring your imagination to life.
Skip the technical hurdles. Describe your dream game in plain English, and Summer builds it for you. No code required. Just focus on the fun, story, and design.
Become orders of magnitude more effective.
A Human-AI workflow that amplifies your skills. Write standard Godot code when you want, let AI handle the boilerplate when you don't.
Join creators building with Summer
"I've used Unity for 10 years. Summer's AI workflow is the first time I felt like I was truly 'designing' instead of just wiring inputs."
"The Asset Store integration is insane. I generated a texture, applied it, and had it running in-game in under 30 seconds."
"Finally, an engine that doesn't punish you for not knowing every single math function. It just understands what I want."
Learn More
Build your game with Summer.
No credit card required. macOS and Windows available.