What is a PK3 File Type?
The PK3 files are used primarily by ZDoom, an application used for older games such as Doom, Heretic and Hexen. They can also be used by Sonic Robo Blast 2 (SRB2), a fan-made, open-source Sonic the Hedgehog game.
SRB2 started using the 2.2 version of PK3 files, replacing .SRB files to store game resources. SRB2 uses PK3 files to store games-ons, as well as Doom WAD files.
How to Open PK3 File?
If you are a game moderator trying to edit the contents of the PK3 file, you can use the free SLADE utility for Windows, MacOS, and Linux.Since the PK3 files are Zip @ - compressed, you can unpackage and access the resources in the files with the 'Zip utility, such as Microsoft Explorer (Windows), Core WinZip (Windows), Apple Utilive Archive (MacOS) and Peipat format files.
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