Dragon UnPACKer

[corsair91]

Dragon UnPACKer

https://www.elberethzone.net/dragon-unpacker.html

Free/Open source game file resource explorer/unpacking tool made easy!

This program allow you to open the game resource files in an explorer-like interface then extract the content at will.

More than 80 games are supported directly currently.

supported games list
https://www.elberethzone.net/en/dragon-unpacker-supported-games.html

Sid Meier Pirates! 2004 not explictly listed

but listed as supported

Game Extension Plugin Name Plugin Version Included in DUP5 Support Level

Civilization 4 .FPK drv_default 2.0.0 5.2.0 Full
Civilization V .FPK drv_default 2.1.0 5.6.0 Full

So there is a slim chance Sid Meier Pirates! FPKs may also work
(needs confirmation testing)


Previously, the Civ4 PakBuild program released by Firaxis
available here in mods - other
is one of the FPK archive tools used with Pirates! fpk files


Downloads
https://www.elberethzone.net/dragon-unpacker.html#download

Installer or without Setup (sort of portable) versions available


Suggested alternatives to Dragon UnPACKer
https://alternativeto.net/software/dragon-unpacker/
Unsure about any possible Pirates! or Civilization support