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Walkable demo

Zoo

Walk a 38 by 39 metre zoo built from the Zoo and Safari Park Builder pack: an entrance arch, ticket booth and turnstiles, paths to a savanna paddock with giraffe, zebras and an elephant, a penguin pool, a primate island with chimps and a gorilla, and an aviary.

About

One zoo corner from 24 of the pack's 95 models, on plain grass in the outdoor preset with daylight and the pack's 2 m path tiles.

You enter under the arch past the ticket booth, the turnstiles and the park map, with the kiosk and the ice cream cart ahead. The main path runs to a crossroads with a direction post and benches. The savanna paddock on the west holds a giraffe, two zebras and the bull elephant behind timber rails with a shade shelter and a mud wallow; the penguin pool with emperors and gentoos, the primate island, a climbing frame with chimpanzees and the silverback are on the east, and the walk-through aviary frame stands in the south-west.

Nothing moves: this pack ships without animation clips, so the animals hold their poses. The keeper compound, the reptile house and the tram in the pack are not placed here.

Every piece here is a published model from the pack, placed by hand. Walk with the keys or touch, and approach a piece to see it move if it has animation. Colliders, navigation and gameplay are yours to add.

Points of interest

Use with an AI agent

Copy this prompt into your AI chat to rebuild the layout, then describe what to change.

Rebuild the "Zoo" demo scene from the Zoo and Safari Park Builder pack in my project.

Layout (JSON, every placement with its CDN URL): https://3dassets.dev/api/v1/demos/zoo-and-safari-park-builder
Pack manifest: https://3dassets.dev/api/v1/packs/zoo-and-safari-park-builder
Demo page: https://3dassets.dev/demos/zoo-and-safari-park-builder

- 90 placements of 24 models; units are metres, +Y up, rotation is yaw in degrees about +Y
- Spawn at (0, 0, 16) facing 180 degrees; eye height 1.6 m
- Licence: CC0 1.0 Universal (no attribution required)
- Loading: three.js GLTFLoader, one load per distinct model, cloned per placement; no decoders required

Also available as JSON or Markdown, and via the MCP server.

Common questions

How do I use Zoo with my AI development tools?
Press "Copy for AI agent" above and paste the prompt into Claude Code, Cursor, Codex, GitHub Copilot, ChatGPT or any other coding assistant. The prompt carries the direct CDN URL, the real-world size, the licence and the loading notes, so the assistant can fetch the scene and place it in your project without you writing the loader yourself. For a permanent connection, add the 3DAssets.dev MCP server to your tool with one command (for Claude Code: claude mcp add --transport http 3dassets https://3dassets.dev/mcp) and the assistant can then search the whole catalogue, fetch files and read the usage snippets on its own.

MCP server setupGuide for AI agents

How do I get started?
Walk the scene here with the keys or touch to see how the pack fits together. To build it yourself, download the pack with the button, then copy the "Copy for AI agent" prompt: it links the layout JSON, which lists every placement with its position, rotation and CDN URL, so an assistant connected to the MCP server can rebuild the scene in your engine and change it to order.

MCP server setup

Which game engines and tools can I use Zoo with?
Anything that reads glTF, which today means all of the major ones: three.js and React Three Fiber on the web, Godot 4, Unity, Unreal Engine 5, Blender and the model-viewer web component. Every model in the scene is a self-contained binary glTF (.glb) with textures embedded, so each is one file to import and no plugin, converter or decoder to install first.
How do I import this scene into Unity, Godot, Unreal or Blender?
Unity: install the glTFast package (com.unity.cloud.gltfast) from the Package Manager, drop the .glb into Assets and drag the prefab in, or load it at runtime from the CDN URL. Godot 4: copy the file into the project folder and the editor imports it as a scene you can instantiate. Unreal Engine 5: File > Import with the built-in glTF importer, which converts the axes for you. Blender: File > Import > glTF 2.0. Units are metres with +Y up in the file, and every importer above handles the conversion to its own axes automatically.
Can I use Zoo in a commercial game, and do I need to credit anyone?
Yes to commercial use and no to credit. Every scene on 3DAssets.dev is released under CC0 1.0 Universal, which places it in the public domain: use it in a paid game, an app, a film or a client project, modify it, redistribute it, and put nothing in the credits. A link back is welcome but it is entirely your choice.

CC0 licence text

Can I load it from the CDN instead of downloading it?
Yes. The pack behind it has a permanent URL on cdn.3dassets.dev that is CORS-enabled and never changes content, so you can pass it straight to GLTFLoader, glTFast or model-viewer in production and cache it as hard as you like. Downloading is only needed for engines that import from disk.
Is the demo itself a file I can download?
No, and it does not need to be. A demo is a layout of the pack's published models composed in your browser from the CDN, so there is no extra file to fetch. Download the pack for the models, and take the layout JSON linked above for the placements: together they are the whole scene, and an AI agent can rebuild it from those two links.
Can I change the scene, or add gameplay to it?
Yes. The layout is plain data in metres, so move, add or remove placements freely in your own engine. Colliders, navigation and gameplay are yours to add: the demo shows what the pack looks like assembled, and your game decides how it plays.

Models in this demo

path straight (Zoo and Safari Park Builder)

path straight (Zoo and Safari Park Builder)

path straight for visitor circulation and park facilities.

@3dassets36 tris · 6 ↓
Download
path cross (Zoo and Safari Park Builder)

path cross (Zoo and Safari Park Builder)

path cross for visitor circulation and park facilities.

@3dassets12 tris · 7 ↓
Download
entrance arch (Zoo and Safari Park Builder)

entrance arch (Zoo and Safari Park Builder)

entrance arch as a park building or architectural shell with visible entry and visitor/keeper circulation.

@3dassets552 tris · 10 ↓
Download
ticket booth (Zoo and Safari Park Builder)

ticket booth (Zoo and Safari Park Builder)

ticket booth for visitor circulation and park facilities.

@3dassets108 tris · 8 ↓
Download
turnstile gate (Zoo and Safari Park Builder)

turnstile gate (Zoo and Safari Park Builder)

turnstile gate for visitor circulation and park facilities.

@3dassets336 tris · 6 ↓
Download
park map board (Zoo and Safari Park Builder)

park map board (Zoo and Safari Park Builder)

park map board for visitor circulation and park facilities; abstract editable graphics rather than baked text.

@3dassets252 tris · 9 ↓
Download
kiosk (Zoo and Safari Park Builder)

kiosk (Zoo and Safari Park Builder)

kiosk for visitor circulation and park facilities.

@3dassets96 tris · 7 ↓
Download
ice cream cart (Zoo and Safari Park Builder)

ice cream cart (Zoo and Safari Park Builder)

ice cream cart for visitor circulation and park facilities.

@3dassets420 tris · 7 ↓
Download
direction post (Zoo and Safari Park Builder)

direction post (Zoo and Safari Park Builder)

direction post for visitor circulation and park facilities.

@3dassets84 tris · 9 ↓
Download
bench (Zoo and Safari Park Builder)

bench (Zoo and Safari Park Builder)

bench for visitor circulation and park facilities.

@3dassets48 tris · 7 ↓
Download
timber rail straight (Zoo and Safari Park Builder)

timber rail straight (Zoo and Safari Park Builder)

timber rail straight on a 2 m connector grid.

@3dassets60 tris · 8 ↓
Download
Reticulated giraffe (African Savanna Animals)

Reticulated giraffe (African Savanna Animals)

Adult reticulated giraffe with long sloping neck, ossicones, ears and patchwork coat.

@3dassets7.4k tris · 11 ↓
Download
Plains zebra (African Savanna Animals)

Plains zebra (African Savanna Animals)

Plains zebra with black and cream striping, upright mane, long ears and hooves.

@3dassets6.6k tris · 12 ↓
Download
African bush elephant bull, standing (African Savanna Animals)

African bush elephant bull, standing (African Savanna Animals)

Adult African bush elephant bull standing square, trunk lowered, at true scale (about 3.2 m at the shoulder).

@3dassets4.8k tris · 16 ↓
Download
shade shelter (Zoo and Safari Park Builder)

shade shelter (Zoo and Safari Park Builder)

shade shelter for animal habitat furnishing with accessible support surfaces.

@3dassets72 tris · 7 ↓
Download
mud wallow (Zoo and Safari Park Builder)

mud wallow (Zoo and Safari Park Builder)

mud wallow for animal habitat furnishing with accessible support surfaces.

@3dassets336 tris · 8 ↓
Download
Penguin pool (Zoo and Safari Park Builder)

Penguin pool (Zoo and Safari Park Builder)

Accepted Antarctic penguins on the beach edge of a shallow pool with glass viewing boundaries.

@3dassets6.4k tris · 8 ↓
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emperor penguin (Arctic and Polar Animals)

emperor penguin (Arctic and Polar Animals)

emperor penguin with contrasting belly, flippers and webbed feet.

@3dassets2.4k tris · 10 ↓
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gentoo penguin (Arctic and Polar Animals)

gentoo penguin (Arctic and Polar Animals)

gentoo penguin with contrasting belly, flippers and webbed feet.

@3dassets2.4k tris · 9 ↓
Download
Primate island (Zoo and Safari Park Builder)

Primate island (Zoo and Safari Park Builder)

Accepted gorilla and chimpanzee references with climbing and enrichment equipment behind a dry-moat boundary.

@3dassets10.6k tris · 8 ↓
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climbing frame (Zoo and Safari Park Builder)

climbing frame (Zoo and Safari Park Builder)

climbing frame for animal habitat furnishing with accessible support surfaces.

@3dassets612 tris · 7 ↓
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chimpanzee (Jungle and Rainforest Animals)

chimpanzee (Jungle and Rainforest Animals)

chimpanzee with grasping hands and long tail.

@3dassets4.2k tris · 9 ↓
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lowland gorilla silverback (Jungle and Rainforest Animals)

lowland gorilla silverback (Jungle and Rainforest Animals)

lowland gorilla silverback with broad shoulders and silver saddle.

@3dassets4.5k tris · 16 ↓
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aviary walk through frame (Zoo and Safari Park Builder)

aviary walk through frame (Zoo and Safari Park Builder)

aviary walk through frame as a park building or architectural shell with visible entry and visitor/keeper circulation.

@3dassets6.9k tris · 7 ↓
Download