Mortal Kombat X - Unlock All Skins

Please Note: This will unlocks skins from pre-order editions (like Gold Scorpion) as well as those that are usually unlocked from the mobile app or by certain conditions in game. It will not unlock DLC skins.

1. Make sure the game is installed on Steam and not running.
2. Download and save the Unlock zip file.
3. Extract the file to a folder somewhere. It should contain a folder named "AddOnContent".
4. In your Steam Game Library, find the game, right click it and click Properties.
5. Click the Local files tab.
6. Click the "Browse local files..." button to open up the game folder.
7. Copy and paste the "AddOnContent" folder that you extracted from the zip file into here and say Yes when prompted to overwrite files.

Credit: UncleFestor and machine4578 from:
http://www.mksecrets.net/forums/eng/viewtopic.php?f=95&t=7834