File Extension MW3

File type: File

Click here to run a free instant scan for MW3 related errors.

Notes about the MW3 file extension:

Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The MW3 file type is primarily associated with 'Super Mario World' by Nintendo. Super Mario World (commonly abbreviated SMW) is a platform game developed and published by Nintendo Co., Ltd. For the Super Famicom/Super Nintendo Entertainment System. ROM hackers will often use tools like Lunar Magic to edit levels or add new levels to the game. Version 1.60 of Lunar Magic uses only one .MWL file; prior versions required *.MWL, *.MW0, *.MW1, *.MW2, and *.MW3 files.

Cannot access MW3 files on windows?

When windows gives you an error message saying that it
"Cannot open MW3 files", this means either:

A. You need to indentify a program that can open the file
B. Or your registry may be damaged

RECOMMENDED:

In both cases it is strongly recommended that you
run a free scan for registry errors.

File extension: .MW3

Detailed information for file extension MW3:

Primary association: Super Mario World

Company: Nintendo

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