.DUN File Extension
2 file types use the .dun file extension.
File Type 1Dungeon Defenders Saved Game File
| Developer | Trendy Entertainment |
| Popularity |
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| 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.
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Programs that open DUN files
Windows
Android
Updated 1/11/2013
File Type 2Dial Up Network File
| Developer | Microsoft |
| Popularity |
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| Category | Settings Files |
| Format | N/A |
.DUN File Association 2
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
Updated 4/4/2012