What is a .BAK3 file?
The .BAK3 file extension is used for a type of backup file. Backup files are created by various software programs to save a copy of original files, ensuring that the original data can be restored if needed. The .BAK3 file is often used by video games like Crytek Crysis, as well as by software such as E-on Vue, which is used for creating 3D environments.
In the context of these programs, a .BAK3 file typically contains a copy of a file such as a game scene or a 3D environment setup. This file is similar to other backup file extensions like .BAK and .BAK2, but it specifically represents the third backup version of a file. For example, in E-on Vue, each time you save a scene, the program automatically creates a backup file. The first backup is saved as .BAK, the second as .BAK2, and the third as .BAK3. Users can adjust settings in Vue to decide how many backup versions they want to keep, using the "Max backups" option.
Additionally, in games like Crytek Crysis, the .BAK3 file might be used to backup a .BAK2 file, which itself backs up .CRY map level files. If the original .CRY file becomes corrupted, you can restore it by renaming the .BAK3 file extension to .CRY, effectively replacing the corrupted file.
To open a .BAK3 file, you can use the program that originally created it, such as Crytek Crysis, Crytek Crysis Warhead, or E-on Vue. These programs understand the structure of the backup file and can use it to restore the original file state or to continue work from the backup point.
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