| Name | Description |
|---|---|
| Anim | |
| Appearance | Appearances (known as suits in The Sims 1) collect together bindings and attribute them with a preview thumbnail. |
| BlendData | |
| BlendVertexProperty | |
| Bone | |
| BoneBinding | |
| Collection | |
| Gesture | |
| Hand | |
| HandGroup | |
| HandSet | |
| Mesh | |
| MeshVertex | |
| MeshVertexData | |
| Motion | |
| Outfit | Outfits collect together the light-, medium-, and dark-skinned versions of an appearance and associate them collectively with a hand group and a body region (head or body). |
| Property | |
| PurchasableOutfit | |
| Skeleton | |
| TimeProperty |