.PK4 File Extension
Doom 3 Engine Game Data File
| Developer | id Software |
| Popularity |
3.3 | 9 Votes |
What is a PK4 file?
Compressed game data file used by games that use the id Tech 4 game engine, which was developed by id Software for Doom 3; stores game assets, such as maps, graphics, audio files, or other data used for gameplay; similar to the .PK3 format.
More Information
Since PK4 files are compressed using Zip compression, they can be decompressed using any compatible Zip decompression utility.
Other games that use the id Tech 4 engine include Quake 4, Prey, Wolfenstein, and Brink.
Programs that open or reference PK4 files
Windows