C3 file format description

Many people share .c3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c3 files.

1 filename extension(s) found in our database.

.c3 - Eudemons Online 3D Model

The C3 game data files are related to Eudemons Online. The C3 file is an Eudemons Online 3D Model. Eudemons Online is a free-to-play fantasy MMORPG (Massively Multiplayer Online Role-Playing Game) by TQ Digital.

Eudemons Online
Game Data files
- / -
Eudemons Online 3D Model related extensions:
Jewel Quest 3 Saved Game
Ragdoll Masters Settings
ChessBase Tablebase Data
Gothic Game Data
Glulx Blorb Game File
Singles Extension

Naturally, other applications may also use the .c3 file extension. Even harmful programs can create .c3 files. Be especially cautious with .c3 files coming from an unknown source!

Can't open a .c3 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .c3 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ce, cr, cw, d3, s3

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

CardWorks Template
Disguise 3 Project
Progress OpenEdge Database
Freescale S-record File
CRiSP Macro File
Motorola S-record Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> C3 file