BREFT file format description

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

1 filename extension(s) found in our database.

.breft - Mario Kart Wii Effect Data

The BREFT game data files are related to Nintendo Wii. The BREFT file is a Mario Kart Wii Effect Data. The Wii is a home video game console released by Nintendo. Mario Kart is a kart racing game featuring several single and multiplayer modes.

Nintendo Wii
Game Data files
- / -
Mario Kart Wii Effect Data related extensions:
Unreal Tournament 2004 Game Demo
Knight Online 3D Mesh
Brasfoot Saved Game
SuperTux Sprite Data
Railroad Tycoon 3 Cargo Data
Oni Game Data

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

Can't open a .breft 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 .breft file extension is often given incorrectly!

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


Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Mario Kart Wii Effect Control Data

Operating systems 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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