Whether you're building a mobile game, an indie RPG, or a AAA title, getting your Meshy models game-ready is about finding the right balance between visual quality and real-time performance. This guide covers what game-ready means, how to hit the right polycount, and how to export correctly for your engine.
What Makes a Model Game-Ready?
A game-ready model is optimised to run efficiently in a real-time engine without sacrificing visual quality. Key requirements include:
Appropriate polycount — matched to the model's role in the scene and target platform
Clean topology — geometry that deforms predictably, especially for animated characters
Non-overlapping UVs — required for accurate texture baking and display
PBR textures — albedo, normal, roughness, and metallic maps for realistic real-time shading
Engine-compatible format — GLB, FBX, or OBJ depending on your pipeline
Polycount Guidelines by Platform and Role
Use these triangle budgets as a starting point. Always profile in your target engine — these are guidelines, not hard limits.
Asset Role | Target Triangle Count |
Mobile background prop | 100–500 tris |
Mobile hero character | 1,000–3,000 tris |
PC / console environment prop | 500–5,000 tris |
PC / console hero character | 10,000–50,000 tris |
VR / AR interactive object | 500–2,000 tris |
Meshy models can vary widely in polycount depending on prompt complexity. Use the Quad Mesh export option for cleaner topology, then decimate in Blender or your DCC tool before bringing the model into your engine.
Exporting from Meshy for Games
Choosing the Right Format
GLB — Best for Unity and web-based engines. Bundles geometry and textures into a single file.
FBX — Preferred for Unreal Engine and DCC pipelines (Maya, 3ds Max). Required for rigs and animations.
OBJ — Universal fallback. Textures are stored separately as an MTL file.
Step-by-Step: Downloading a Game-Ready Asset
Open your completed model in Meshy and click Download.
Select your target format — GLB for Unity, FBX for Unreal.
Enable Quad Mesh if you plan to retopologise, rig, or animate the model.
Download the texture pack alongside the mesh to get the full PBR map set.
Optionally use the polygon slider to reduce density before exporting.
Optimising After Export
Meshy handles the initial generation, but a few post-export steps can make a big difference in-engine:
Decimate in Blender — use the Decimate modifier to reduce triangle count while preserving the silhouette
Create LODs — set up Level of Detail variants in Unity (LOD Group) or Unreal (HLOD / static mesh LODs)
Texture atlasing — if you have multiple props, combine their textures into a single atlas to reduce draw calls
Check normals — import into Blender and run Mesh → Normals → Recalculate Outside if surfaces appear dark or inverted in-engine
FAQ
What polycount should I target for a mobile character?
Aim for 1,000–3,000 triangles for a hero character. Secondary or background characters can go as low as 300–800 tris. Always test in your target engine on the weakest device you plan to support.Can I reduce the polycount of a Meshy model?
Yes. Export the model, open it in Blender, and apply the Decimate modifier to reduce triangle count while preserving the overall shape. You can also use the polygon slider in Meshy's download panel before exporting.Which export format works best in Unity?
GLB is recommended for Unity — it bundles the mesh and textures in a single file and imports cleanly into Unity 2021 and later. FBX is an alternative if you need skeleton or animation data.Which export format works best in Unreal Engine?
FBX is the standard for Unreal. It preserves material slots and skeleton data for rigs and animations. GLB is also supported via the glTF importer in Unreal 5.Does Meshy generate LODs automatically?
No. Meshy exports a single mesh. You'll need to create LOD variants manually in your DCC tool or inside your engine using Unity's LOD Group component or Unreal's built-in LOD generation.My model has floating geometry or surface holes — what should I do?
Try regenerating with a simpler, more focused prompt. If the issue persists after regeneration, import into Blender and use Mesh → Clean Up → Merge by Distance and Fill Holes before re-exporting.Do Meshy textures work with PBR materials in Unity and Unreal?
Yes. Meshy exports albedo, normal, roughness, and metallic maps that are compatible with Unity's Standard / URP shaders and Unreal's Physically Based material system out of the box.Should I use Quad Mesh for game assets?
If you plan to rig or animate the model, yes — Quad Mesh produces cleaner edge loops that deform better under skeletal animation. For static props where you only need the geometry, the default triangulated mesh is fine.