.CPN File

The cpn file extension was in Age of Empires computer game for files that hold campaign data.Typically found in the campaign folder of AOE.

Can be opened in campaign editor found in the game.

A cpn file extension is related to the Age of Empires, a real-time strategic computer game. A cpn file stores campaign data.

How to open:

These files can be opened with campaign editor located inside scenario editor in the game.

How to convert:

These games files cannot be converted to anything else. However, sometimes modding.