.DUN File Extension
2 file types use the .dun file extension.
Dungeon Defenders Saved Game File
| Developer | Trendy Entertainment |
| Popularity |
3.0 | 1 Vote |
| Category | Game Files |
| Format | Binary |
What is a DUN file?
Game file created by Dungeon Defenders, a tower defense multiplayer online game; saves information about a player's hero, including experience, items, and other game achievements; saved locally on the iOS or Android device, or on the local desktop computer.
Programs that open or reference DUN files
Windows
Android
Dial Up Network File
| Developer | Microsoft |
| Popularity |
2.0 | 1 Vote |
| Category | Settings Files |
| Format | N/A |
What is a DUN file?
Internet connection settings file used by the Dial-Up Networking (DUN) tool included with some older versions of Windows; saves the phone number and modem settings for connecting to an ISP; often has a corresponding shortcut that is stored on the desktop for quick access.
Programs that open DUN files
Windows
Included with OS