Saints Row IV: Game of the Century Edition 33% Steam Discount Key⁠⁠

Open your Steam client, click "Games" in the top menu and choose "Activate a Product on Steam…"

Enter the key: WY3K2-T62TZ-VP8NW

You should now have a 33% discount when you purchase Saints Row IV: Game of the Century Edition.
(Key expire August 21, 2014.)