Reference-matched Three.js interface
Recreate a reference in one HTML file with Three.js. Repeatedly compare the result and correct differences; refine lighting, model depth and glass-like controls with subtle pointer-responsive effects.
Reference → editable world → playable result
Astra Prompts
Browse Astra prompts and real 3D examples for Blender scenes, Three.js websites and games. Preview the results, copy a brief and explore GitHub projects where available.
Featured results
153 prompts
Copy, adapt, build
Astra 3D examples and prompts
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.
Living voxel ship in a bottle
Create a detailed 17th-century voxel ship sailing inside a glass bottle. Simulate rolling waves and ship motion, add circling gulls, a miniature harbor and coral reefs, then produce a cinematic camera sequence and calm soundtrack.
Procedural voxel castle showcase
Generate a large voxel castle with readable defensive layers, towers, walls, gates, courtyards and surrounding terrain. Use instancing, an orbit camera, changing light and deterministic generation so the result is stable and inspectable.
Gogh Strike multiplayer FPS
Build a Post-Impressionist 5v5 first-person shooter with Blender-rendered artist characters, readable teams and a complete multiplayer match in the browser.
Bioluminescent deep-sea landing page
Build a deep-sea landing page with Three.js water effects, a dark glass-like interface and scroll-driven motion. Combine the 3D atmosphere with clear, responsive website interactions.
Printable USS Enterprise CAD assembly
Design an original, print-ready homage to the USS Enterprise NCC-1701 in CAD. Include recognizable proportions, a bridge and selected interiors, at least 28 functional moving parts, separated assemblies and exportable manufacturing files.
The Legend of Astra game prototype
Build a 3D adventure-game prototype in Unity using Blender-prepared scenes and Tripo assets. Integrate character animation into the playable demo.
Blueprint to Blender to Unreal archviz
Start from the supplied architectural blueprint, create an accurate editable model in Blender, then transfer it into Unreal Engine as a lit, walkable archviz experience with correct scale and collision.
Coffee-shop photo to vertical walkthrough
Rebuild a coffee shop from its photo in Blender, including the wooden ceiling, light strips, roaster, shelves and plants. Deliver an editable scene and a 15-second vertical camera walkthrough.
Unity space trench-run game
Recreate the feel of a classic space trench run in Unity with fast low-altitude flight, turret fire, obstacles, targeting, escalating pressure, a final objective and a cinematic success or failure sequence.
Formula One car in Blender
Create a 3D Formula One model in Blender with computer use.
Sinclair ZX Spectrum simulator
Recreate a Sinclair ZX Spectrum 48K as an interactive 3D desktop app. Include its rubber keyboard, tape player, startup screen, a playable game and a BASIC programming interface.
Playable D4-inspired apartment
Research the protagonist's apartment from D4 and recreate it as a playable 3D prototype. Inspect the layout and interactions against references rather than assuming an exact recreation.
Assemble and animate generated 3D assets
Generate optimized 3D assets with Tripo P2, assemble them in Blender, and rig and animate the characters. Review how the characters and scene fit together spatially.
Interactive globe dashboard
Rebuild a Three.js 3D globe dashboard from a reference image. Include day and night modes, readable geographic data and functional controls matching the reference.
Solace forest villa from brief to UE5
Create a walkable modern forest villa named Solace with three bedrooms, an office, central courtyard, pool and surrounding woodland. Build it procedurally in Blender, render golden-hour stills, then export a 60 FPS UE5 walkthrough.
Cathedral hack-and-slash arena
Build a third-person Three.js hack-and-slash game in a cathedral above a dead star. Include light sword combos, heavy attacks, area magic, dodging and grounded two-handed animation.
Browser city game with a supplied character
Build a WebGL city game using RIO_MA002.fbx as the player. Model referenced vehicles and streets in Blender, then improve NPCs, driving physics, destructible props and suburban areas.
Single-view power drill reconstruction
Reconstruct a power drill in Blender from one reference view. Model the housing, grip, chuck and controls as editable geometry, then inspect the result from multiple angles.
Wright Flyer through a Japanese forest
Build a Three.js flight game featuring the 1903 Wright Flyer in a Japanese forest. Research the aircraft and procedurally create the plane, trees, torii gates, houses and mountains without external assets.
Top-floor plan to Blender preview
Use a home's top-floor plan to build a Blender scene and render a 10-second low-sample preview. Prioritize a clear spatial layout before refining materials.
A playful toddler toy world
Build a warm Three.js playroom where a toddler moves between toys and uses each with a different animation. Include a play mat, books, shelves and climbing structures, with orbit and zoom controls.
Street Heat browser drift racer
Build a complete arcade street racer in the browser from one sentence. Implement satisfying drift physics, combo scoring, near-miss bonuses, speed traps, nitro, traffic, a readable HUD and a short replayable course.
Astra 3D examples on GitHub
Want to inspect the implementation? Filter this collection for GitHub projects, or explore source-code examples across models. Check the repository license before reusing code.
Explore 3D projects with source code ↗3D build walkthroughs
See the prompts become working 3D
Watch independent creators put each model through a real 3D build, then use the free prompts above to run your own version of the experiment.
Build games with Astra, Blender and Godot
Follow Peter Yang’s workflow for four game projects, from reference images and setup to playable scenes and iterative feedback.
YouTube ↗Why this collection
How to use GPT-6 Astra for 3D
Looking for Astra prompts you can actually build from? Start with a 3D example that matches your task: a Blender model, a Three.js website, a browser game or an explorable world. Each entry pairs a visual result with an author, a source link and a prompt or a clearly identified source-derived brief.
A useful Astra 3D prompt defines what to make, which software to use, what should remain editable and how to check the result. Copy a starting point, change the subject and constraints, then test the same brief with GPT-6 Astra or another model. These are references to adapt, not a guarantee that one prompt reproduces an entire demo.
Best for
01
Astra Blender prompts: editable 3D scenes
For an Astra Blender prompt, name the objects, materials, lighting and camera. Ask for separate editable objects and a saved scene, then inspect the render from more than one angle.
02
Astra Three.js prompts: interactive websites
For an Astra Three.js prompt, describe the scene, mouse and touch controls, loading behavior and a target device. Include a playable loop when making a browser game.
03
Astra 3D game examples: worlds you can explore
Use the Unreal Engine and Unity examples to plan explorable worlds. Specify scale, collisions, camera movement and the files you need; a showcase video alone does not prove a project is ready to ship.
Prompt recipe
Write a better first draft
- 01
Specify editability
State which objects must remain separate, named and editable; otherwise a visually convincing shell may still be unusable.
- 02
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.
- 03
Stage long builds
For large worlds, split the work into districts, assemblies or milestones and approve each section before expanding scope.
Create detailed 3D assets
Give your next scene a character worth a closer look. Create detailed, textured 3D assets from an image or a few words.
Generate 3D Assets FreeGPT-6 Astra 3D prompts FAQ
Are these the exact prompts used in every Astra demo?
+
No. Every entry is labeled. “Verbatim” preserves wording published by the author; “source-derived brief” is a reusable prompt reconstructed from the public demo description. We do not claim access to prompts that were never published.
Can I try these prompts in other models?
+
Use them as references, not model-specific magic words. Keep the outcome and acceptance checks, then adapt the tool, asset budget, camera, controls and output format for Astra, Claude, Kimi or another model.
Which examples include source code or a live demo?
+
Use the With GitHub filter to find Astra 3D examples with public code, then open an example for its repository and available live demo. The open-source collection brings these projects together across models. Check each repository’s license and setup instructions before reuse.