Create Playable 3D Worlds from a Prompt
Generate and play entire Unreal Engine 5 games instantly. AI-powered, template-driven, and locally compiled.
Powerful Features for Game Creation
Natural Language Input
Type a game idea and generate a complete world with enemies, weapons, inventory, and win states.
Powered by Unreal 5
Built on Nanite + Lumen with cinematic lighting and native asset support.
Offline LLM Engine
Generate everything locally. No cloud dependency, no subscriptions.
Python Automation
Extend, script, and automate your generation workflows.
See It In Action
Watch AI-generated games come to life in real-time
Survival Horror Demo
Sci-Fi Arena Shooter
What Developers Say
"Manifest gave me a full FPS prototype in minutes. Unreal + AI is the future."
Indie Dev
Developer
"I skipped weeks of level design and focused purely on polish."
3D Artist
Developer