How to open .MCGAME file extension?

If you cannot open a new file that has been saved in the .MCGAME format you need to download the appropriate software. The manufacturer of .MCGAME files is Minecraft Launcher; .MCGAME files belong to the Game Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .MCGAME files. Activities performed in the order described should solve the problems with all the files in the .MCGAME format.

• What is .MCGAME file?
• How to open .MCGAME file?
• What is .MCGAME file?