Rainforest Trail

Walk a jungle loop past tiger and jaguar clearings, a gorilla ridge, a tapir wallow, serpent logs and a bird canopy, all from 40 free models.

About

A 62 by 58 m outdoor jungle loop with a canopy gate at the spawn, a big cat clearing west, a tapir and rhino wallow east, a primate ridge across the middle, armoured foragers and serpent logs in the mid bands, a perched bird canopy north and a forest floor finale north east.

What is placed

All 40 published members are placed, about 230 instances: 13 forest mammals (tiger, lying tiger, jaguar, tapir, okapi, rhino, capybara, anteater, pangolin, armadillo, ocelot, river hog, porcupine), 11 primates (silverback, knuckle walk gorilla, orangutan, chimpanzee, mandrill, capuchin, howler, brachiating gibbon, lemur, spider monkey, two sloths), 4 birds and a frog (toucan, macaw, hoatzin, harpy eagle, tree frog), 3 snakes and lizards on branches (anaconda, tree boa, iguana), and 7 habitat and scene pieces (buttress roots, liana perches, mossy logs, strangler figs, leaf litter, two starter scenes).

What moves, what is static and why

Nothing in this pack ships animation clips, so every placement uses the default still pose and no animate flag is set. Birds read as perched because they sit on liana branches at height; snakes, sloths, boas and iguanas ship on their own branches and limbs; cats and primates are posed figures left off by design.

What is not placed and why

Nothing is left out: the pack has 40 published members and all 40 appear, several several times. The 48 model richness target cannot apply here because the pack holds fewer than 48 designs, so depth comes from repeats: herds of capybaras, flocks of macaws and toucans, and a full canopy ring of roots and figs.

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

Canopy gate
Two canopy branches arch over the trailhead with lianas hanging either side. Toucans call from the perches ahead. Follow the trail north through cats, primates and riverbank to the bird canopy.
Canopy branch with primates and birds (Jungle and Rainforest Animals)
Big cat clearing
Bengal tigers and jaguars rest in a sunlit break in the canopy, with an ocelot hunting the edge and one tiger lying flat out on the leaf litter. Fallen logs mark the territory lines.
bengal tiger (Jungle and Rainforest Animals)
Wallow and riverbank
The rhino and Malayan tapirs take the muddy wallow while capybaras graze the bank in a group of five. Okapi and red river hogs feed at the tree line behind them.
sumatran rhinoceros (Jungle and Rainforest Animals)
Primate ridge
The silverback holds the west side of the ridge with a knuckle walking gorilla beside him, while mandrills, capuchins and lemurs work the lianas. Gibbons swing from the hung branches overhead.
lowland gorilla silverback (Jungle and Rainforest Animals)
Armoured foragers
Giant anteaters nose through the litter beside pangolins, armadillos and brush tailed porcupines. Everything here is low to the ground, so look down between the fallen logs.
giant anteater (Jungle and Rainforest Animals)
Serpent logs
A green anaconda coils beside mossy logs where the emerald tree boa and green iguana rest on their branches. Red eyed tree frogs sit on leaves at both ends of the logs.
green anaconda coiled (Jungle and Rainforest Animals)
Bird canopy
Five liana perches carry toucans, scarlet macaws and hoatzins at eye level and above, with a harpy eagle on a log below. Stand still here and look up: the canopy starters frame the flock.
scarlet macaw (Jungle and Rainforest Animals)
Forest floor
Buttress roots and strangler figs close overhead with forest floor scenes under them. Harpy eagles stand guard while frogs and the last macaws fill the leaf litter. This is the end of the loop.
Forest floor by the buttress roots (Jungle and Rainforest Animals)

Use with an AI agent

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

Rebuild the "Rainforest Trail" demo scene from the Jungle and Rainforest Animals pack in my project.

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

- 234 placements of 40 models; units are metres, +Y up, rotation is yaw in degrees about +Y
- Spawn at (0, 0, 26) 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 Rainforest Trail 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 setup Guide 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 Rainforest Trail 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 Rainforest Trail 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

Canopy branch with primates and birds (Jungle and Rainforest Animals)

Separate branch-supported sloth and gibbon studies alongside macaw and toucan at true scale.

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