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.PK4 File Extension

File TypeDoom 3 Engine Game Data File

Developerid Software
3.1 (7 Votes)
CategoryGame Files

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.

Open and view .PK4 files with File Viewer Plus.

Programs that open PK4 files

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Updated 5/21/2010

About PK4 Files

Our goal is to help you understand what a file with a *.pk4 suffix is and how to open it.

The Doom 3 Engine Game Data file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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