.FPK File Extension
File Type 1Civilization 4 Data File
What is an FPK file?
Game assets file used by Sid Meier's Civilization IV, a turn-based strategy game; saves art data for game graphics; stored in the Civilization IV\Assets\ installation directory; can be extracted using PakBuild for Windows or Macapaka for Mac.
Example Civilization IV art asset files include Art0.fpk, Assets0.fpk, Assets1.fpk, Assets2.fpk, and Assets3.fpk.
NOTE: FPK files are also used by Sid Meier's Pirates.
File Type 2JetForm FormFlow File
.FPK File Association 2
Forms file created by software products developed by JetForm or Accelio; discontinued after the software products were acquired by Adobe Systems, who now uses the .PDF format for form documents.