Start with the right workspace
Open your preferred coding assistant or 3D tool. Use the model shown on the example as a starting point, and check any linked project for setup instructions.
GPT-6 AstraReference brief
Playable 3D Obstacle Course
The author says they gave GPT-6 Astra this idea in Codex. It requests a small playable 3D obstacle course featuring a character, moving barriers, collectibles, and a goal area.
About this example
A starting brief based on the creator's public project, not a verbatim original prompt. Your result will vary.
Creator notes
Create a small playable 3D obstacle course. Include a character, moving barriers, collectible objects, and a simple goal area.
3D gameobstacle courseplayablecharactermoving barrierscollectiblesgoal areaGPT-6 Astra
The prompt
A small 3D obstacle course with a character, moving barriers, collectible objects, and a simple goal area.
How to use this prompt
Choose one thing to change
Swap the subject, art style or setting. Keep the camera and interaction clear. Build a small version first, then refine one detail at a time.
Give the scene its own assets
For a custom character or prop, create a 3D model from a short object description or reference image, then bring it into your project.
Previews belong to their respective creators. Check the original source and project license before reusing code or assets.
