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Walkable demo

Metro station platform

Walk a 24 by 60 metre underground station built from the Modern Rail and Metro Network pack: an island platform with shelter, canopies, benches and displays, metro cars at both faces with doors that open, ticket machines and a stair, and tunnel portals at each end.

About

One station from 19 of the pack's 61 models, in the hall preset with dark walls, cool light and strip lights under a 9 m ceiling.

You start at the south end of the island platform under the departure board; the stair flight and the ticket machines are at the north end. The platform is five modules with end ramps, carrying benches, two information displays, waste bins, an emergency help point, the shelter, two canopies and the departure board. A metro driving car with open doors and an intermediate car stand at the east face, a driving car and intermediate at the west, on slab track that runs into tunnel portals at both ends, with colour light signals and relay cabinets beside the line.

This pack ships animation clips: the car doors and the relay cabinets play as you come within three metres and rewind when you leave. Walking stays at platform height; stepping off the edge is not stopped, so keep to the platform.

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 "Metro station platform" demo scene from the Modern Rail and Metro Network pack in my project.

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

- 49 placements of 19 models; units are metres, +Y up, rotation is yaw in degrees about +Y
- Spawn at (0, 1.6, 11) 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 Metro station platform 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 Metro station platform 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 Metro station platform 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

Island platform module (Modern Rail and Metro Network)

Island platform module (Modern Rail and Metro Network)

A 6 m island platform module 6 m wide with a face each side, coping, safety line and tactile strip.

@3dassets592 tris · 22 ↓
Island platform end ramp (Modern Rail and Metro Network)

Island platform end ramp (Modern Rail and Metro Network)

A 6 m island platform end ramp falling from full deck height to the track formation.

@3dassets152 tris · 22 ↓
Slab track straight 6 m (Modern Rail and Metro Network)

Slab track straight 6 m (Modern Rail and Metro Network)

A 6 m ballastless slab track module: a continuous concrete slab with drainage shoulders and rail baseplates.

@3dassets1.4k tris · 24 ↓
Metro driving car with doors open (Modern Rail and Metro Network)Animated

Metro driving car with doors open (Modern Rail and Metro Network)

The metro driving car with every sliding door leaf run fully open into the pockets.

@3dassets7.5k tris · 23 ↓
Metro intermediate car (Modern Rail and Metro Network)Animated

Metro intermediate car (Modern Rail and Metro Network)

A 17.7 m metro intermediate car with gangway bellows at both ends and five double doors a side.

@3dassets7.2k tris · 24 ↓
Metro driving car (Modern Rail and Metro Network)Animated

Metro driving car (Modern Rail and Metro Network)

A 17.7 m metro driving car with four double doors a side, third rail shoegear and a flat cab front.

@3dassets7.6k tris · 22 ↓
Tunnel portal with slab track (Modern Rail and Metro Network)

Tunnel portal with slab track (Modern Rail and Metro Network)

A 6 m concrete tunnel portal with a horseshoe bore, cornice, splayed wing walls and slab track through it.

@3dassets1.8k tris · 29 ↓
Platform bench (Modern Rail and Metro Network)

Platform bench (Modern Rail and Metro Network)

A 1.9 m platform bench with a slatted steel seat and back on cast end frames and a centre armrest.

@3dassets204 tris · 18 ↓
Platform information display (Modern Rail and Metro Network)

Platform information display (Modern Rail and Metro Network)

A 2.5 m double sided platform information display on a slim post with a route map panel.

@3dassets204 tris · 21 ↓
Platform waste bin (Modern Rail and Metro Network)

Platform waste bin (Modern Rail and Metro Network)

A 1.4 m stainless open top waste bin on a post, with a liner ring and a coloured hood.

@3dassets392 tris · 17 ↓
Emergency help point (Modern Rail and Metro Network)

Emergency help point (Modern Rail and Metro Network)

A 2.2 m emergency help point column with a beacon, two call buttons, a speaker grille and panels.

@3dassets336 tris · 19 ↓
Platform shelter (Modern Rail and Metro Network)

Platform shelter (Modern Rail and Metro Network)

A 4 m glazed platform shelter with an open front, a curved roof, a perch seat and a lighting strip.

@3dassets240 tris · 21 ↓
Platform canopy (Modern Rail and Metro Network)

Platform canopy (Modern Rail and Metro Network)

A 12 m platform canopy on three tapered columns, with curved rafters, a glazed ridge and gutters.

@3dassets940 tris · 20 ↓
Departure board (Modern Rail and Metro Network)

Departure board (Modern Rail and Metro Network)

A 3.5 m wide suspended departure board on two posts, with header bands and blank display faces.

@3dassets204 tris · 20 ↓
Station stair flight (Modern Rail and Metro Network)

Station stair flight (Modern Rail and Metro Network)

A 3.5 m rise stair flight with twenty steps, a top landing, closed stringers and twin handrails.

@3dassets1.0k tris · 18 ↓
Self service ticket machine (Modern Rail and Metro Network)

Self service ticket machine (Modern Rail and Metro Network)

A 1.8 m self service ticket machine with a raked screen, card reader, ticket slot and hood.

@3dassets184 tris · 19 ↓
Colour light signal showing clear (Modern Rail and Metro Network)

Colour light signal showing clear (Modern Rail and Metro Network)

The four aspect colour light signal with the green aspect lit instead of the red.

@3dassets720 tris · 23 ↓
Four aspect colour light signal (Modern Rail and Metro Network)

Four aspect colour light signal (Modern Rail and Metro Network)

A 5.1 m four aspect colour light signal at danger, with hoods, a route indicator, plate and phone box.

@3dassets720 tris · 21 ↓
Lineside relay cabinet (Modern Rail and Metro Network)Animated

Lineside relay cabinet (Modern Rail and Metro Network)

A 2.3 m lineside relay cabinet on a plinth with a hinged louvred door, a sloping roof and a cable entry.

@3dassets256 tris · 18 ↓