Make your next creation.
Turn your ideas into 3D assets. Start creating with Hyper3D.
Build a Unity City from an Existing Asset Pack
Assemble a 3D city in Unity using buildings of different heights, cars, roads, billboards and an existing cartoon-city asset pack.
Download unavailable. Open the original video to save it.
0:00 / 0:00
Video playback is unavailable. Open original video
Follow us
Prompt optimization tips
1
Specify editability
State which objects must remain separate, named and editable; otherwise a visually convincing shell may still be unusable.
2
Close the test loop
Ask the model to run the scene, inspect visible failures and repeat until concrete frame-rate, interaction and layout checks pass.
3
Stage long builds
For large worlds, split the work into districts, assemblies or milestones and approve each section before expanding scope.
More ideas to explore
All prompts
GPT-6 Astra
DEVICE: A Photorealistic 3D Puzzle Game That Uses the Smartphone Itself
Comprehensive instructions for creating a photorealistic, portrait-mode Android 3D puzzle adventure in Unity, where players investigate a black, cube-shaped device called DEVICE. In addition to touch controls, integrate the phone’s tilt, rotation, face-down gestures, accelerometer, camera, microphone, vibration, speaker, brightness, compass, charging status, and other capabilities as puzzle inputs within the same game world. The linked article publishes these development instructions in full as entered into ChatGPT Work, and also introduces the 25-stage DEVICE demo and its Android APK.
Claude Fable 5.1
Complete Unity tennis game
Finish a playable Unity tennis game with Blender-authored characters, reliable controls, locomotion and swing animations, ball physics, scoring, opponents and match flow.
GPT-6 Astra
Asset-driven explorable Unity city
Assemble an explorable Unity city from the provided asset library. Create a coherent road network, towers, vehicles, palms, lighting and navigation, then optimize the scene and produce a stable first-person walkthrough.