.CPN File Extension

File Type 1

Age of Mythology Campaign File

Developer Microsoft
3.9  |  7 Votes
Category Game Files
Format Binary

What is a CPN file?

Game campaign used by Age of Mythology, a real-time strategy game where players build kingdoms and control armies; contains one or more .SCN scenario files; also includes scenario descriptions, the campaign name and version, and the total number of scenarios included; can be used to store custom campaigns.

More Information

NOTE: CPN files are also used by Microsoft Age of Empires and Age of Empires II.

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Programs that open or reference CPN files

Updated July 1, 2011
File Type 2

Grim Dawn Default Character File

Developer Crate Entertainment
2.0  |  4 Votes
Category Game Files
Format N/A

What is a CPN file?

A CPN file is used by Crate Entertainment Grim Dawn, a dark action role-playing video game set in a Victorian-like era. It contains information about which character was last played by a user in order to display the character in the pre-game menu.

More Information

Most Grim Dawn gamers will never see the CPN file since it is saved in the "save" folder and is not directly opened. However, gamers looking to modify game content may come across the CPN file.

CPN files can be found in the following location:

C:\​Users\​username\​Documents\​my games\​Grim Dawn\​save

Common CPN Filenames

Playmenu.cpn - The name of the CPN file used by Grim Dawn to store information about the last played character.

Programs that open or reference CPN files

Updated August 2, 2018

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