Files with oppc file extension can be usually encountered as game resource archives from Space Marine video game. Possibly also used in other games based on same game engine.
Software that open oppc file
OPPC file extension - Space Marine game resource package
What is oppc file? How to open oppc files?
The oppc file extension seems to be mainly associated with the Space Marine action video game by Relic Entertainment.
The oppc file contains game resources, such as wargear, weapons, models and other elements used in the game.
The same format is also probably used in Darksiders computer game. Most likely shares same game engine.
The default software associated to open oppc file:
Warhammer 40,000: Space Marine
Company or developer:
Relic Entertainment Inc.
Warhammer 40,000: Space Marine is third-person action video game developed by Relic Entertainment, published by THQ and released for Microsoft Windows,Xbox 360 and PlayStation 3.
Warhammer 40,000: Space Marine takes place in Games Workshop’s Warhammer 40,000 universe.
List of recommended software applications associated to the .oppc file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open oppc file, edit oppc file, convert oppc file, view oppc file, play oppc file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with oppc file - Space Marine game resource package
Click on the software link for more information about Warhammer 40,000: Space Marine. Warhammer 40,000: Space Marine uses oppc file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Microsoft Windows:
Main software associated with oppc file by default:
Warhammer 40,000: Space Marine
Other suggested software:
Darksiders