Free 3D Vehicle Models
Vehicles are where a low-poly scene starts to feel like a place rather than a demo. Most of what you'll find here is stylised rather than photoreal, which is a feature for a browser game: fewer triangles, smaller textures, and a look that stays consistent when you mix packs. Watch the pivot point on anything you plan to drive, since a model authored around its centre handles very differently from one authored around its rear axle.
Everything here is free to download from the source site. These results come from Quaternius, Poly Haven. Licences vary by file and are shown on each card. Nothing is hosted by us, and every link goes to the original page so you get the current version and the real licence terms.
Animated Tanks PackCC0
Cars PackCC0
Modular Train PackCC0
Public Transport PackCC0
Ships PackCC0
Covered CarCC0
Old TyreCC0
Rusted Wheel Rim 01CC0
Rusted Wheel Rim 02CC0Search all 3D models in the live asset library →
Getting a free model into a browser game
Most of these download as GLB, glTF, FBX, or OBJ. GLB is the format the web wants, since it packs the mesh, materials, and textures into one binary file that three.js, Babylon.js, and PlayCanvas all load directly.
If your download is an FBX or OBJ, convert it to GLB in your browser. To see what's actually inside a file before you commit to it, open it in the GLB viewer, which shows the scene graph, materials, triangle count, and any animations. Before shipping, run it through the GLB optimizer to strip unused data and compress the geometry.
For characters, an unrigged mesh isn't a dead end. The auto rigger puts a skeleton on a humanoid model in a couple of minutes, and the animation library retargets 260 CC0 motions onto it without you opening Blender.
Licences, briefly
CC0 means public domain: use it commercially, modify it, ship it, no credit required. That covers everything from Kenney, Quaternius, KayKit, Poly Haven, and AmbientCG.
Freesound and OpenGameArt host a mix. Some files are CC0, others are CC-BY (credit required) or CC-BY-SA (credit required and derivatives must carry the same licence, which is a real constraint on a commercial game). The licence is set per file by whoever uploaded it, so check the source page before you ship.
The complete guide to game asset licences covers what each one actually requires and where teams usually get it wrong.
More free 3D models
Free 3D Character Models · Free 3D Weapon Models · Free 3D Tree and Plant Models · Free 3D Furniture Models · Free 3D Building and Architecture Models · Free 3D Animal Models · Free 3D Food and Kitchen Models · Free Sci-Fi 3D Models · Free Medieval and Fantasy 3D Models · Free Low Poly 3D Models
Or search every source at once, and see the complete guide to free game assets for the full picture on where this art comes from and how to use it.