===Overview===
{| class="wikitable"
|-
! Filetype !! Extensions !! Description 
|-
| [[AFS]] || AFS || Container
|-
| [[IDX]] || IDX || AFS indexing file
|-
| [[IPAC]] || - || Underlying format of PKS
|-
| [[PKS]] || PKS || Container (optional GZip compressed)
|-
| [[PKF]] || PKF || Texture (TEXN->PVRT) Container (optional GZip compressed)
|-
| [[MT5]] || MT5, MAPM, CHRM, PROP || SM1 Model
|-
| [[MT7]] || MT7, MAPM, CHRM, PROP || SM2 Model
|-
| [[SPR]] || SPR || Sprite (TEXN->PVRT) Container
|-
| [[TAD]] || TAD|| d3t hash index table for TAC (virtual filesystem)
|-
| [[TAC]] || TAC || d3t data container
|-
| [[PVR]] || PVR || Texture file (PVRT)
|}