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Start with a world that fits together.

Shared palettes, real-world scale and reusable pieces. Explore a starter scene, pick a single model or download a complete pack manifest.

Spend your tokens building the game. Start with matching assets, shared materials and an assembled scene. Skip repeated prompts to build each prop from scratch, so your AI budget goes toward gameplay.

361 free packs

Medieval Castle Construction assembled scene149 models

Medieval Castle Construction

Limestone fortifications, modular access, siege equipment and courtyard fittings.

AI used in 149 of 149 files · Claude Fable 5.1

2.4 MB totalStarter scene includedCC0 1.0 Universal
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Good to know

About the packs

What is in a game asset pack?
A set of GLB models made as a group, sharing one scale, palette and level of detail, along with a starter scene that arranges them into something you can load immediately. Packs list their total file size and triangle count so you can judge the budget before downloading.
Can I use a pack in a commercial game?
Yes. Packs are CC0 like everything else here, so commercial use, modification and redistribution are all allowed without attribution or a licence fee, in Unity, Unreal, Godot, three.js or any other engine.
Do I have to download the whole pack?
No. Every member of a pack has its own permanent CDN URL, so you can take one prop or the entire set. The pack manifest at /api/v1/packs/{slug} lists each file with its URL and size.
Do the models in a pack fit together?
That is the point of a pack. Members are authored to one real-world scale with consistent pivots and a shared material style, so a building, a vehicle and a prop from the same pack sit correctly in one scene without rescaling.