Your Game,
Powered by AI.
GameCaster is the AI engine that accelerates prototyping and automates marketing for games. Move from concept to launch-ready assets in hours, not weeks.
From GDD to Launch in 4 Steps
A unified workflow for the modern game studio.
Analyze
Ingest your Game Design Document (GDD). Our AI understands your genre, mechanics, and vision from the first sentence.
Visualize
Extract characters, environments, and items. The Asset Forge visualizes your ideas instantly with high-fidelity detail.
Harmonize
Lock in your custom art style. Use Style Lock to ensure every single asset remains consistent across your entire project.
Market
Generate Steam capsule art and viral social content. Bridge the gap between production and audience discovery.
Asset Library
Manage all your game assets, gameplay videos, and AI generations.
Drag & Drop Game Assets
Upload characters, backgrounds, logos, and screenshots (Max 1GB)
Asset Library
Style Studio
Define your game's visual identity through our gamified evolution process.
Select up to 5 assets to define your style
Round 1 of 5: Color Palette
Choose Your Direction
The AI has generated 3 variants. You must select at least one to proceed.
Waiting to start evolution...
Custom Styles
Asset Forge
Generate high-fidelity game assets consistent with your world.
How would you like to create assets?
Context Analysis
Extract characters & items from your Game Design Documents automatically.
Create from Scratch
Describe your asset manually and generate it with full creative control.
⚙️ Prompt Settings
Customize the AI personas and instructions used for generation.
Select a prompt from the sidebar to start editing
Marketing Studio
Create professional marketing assets for your game.
What kind of asset do you want to create?
Static
Create images, banners, and graphics for stores and social media.
Video
Create trailers, gameplay edits, and promotional videos.