| Extension Name | Extension Type | Category | Dev.Company | File Format |
|---|---|---|---|---|
| .ANIMSET File Extension | FaceFX Animation Set File | 3D Image | OC3 Entertainment | Binary |
| .ANIMSET_INGAME File Extension | FaceFX In-Game Animation Set File | 3D Image | OC3 Entertainment | Unknown |
| .FXL File Extension | FaceFX Language File | Developer | OC3 Entertainment | Text |
| .FACEFX_INGAME File Extension | FaceFX In-Game Actor File | 3D Image | OC3 Entertainment | Unknown |
| .FXT File Extension | FaceFX Actor Template File | 3D Image | OC3 Entertainment | Unknown |
| .FACEFX File Extension | FaceFX Actor File | 3D Image | OC3 Entertainment | Unknown |