This promotion has now ended, but redemptions are available until January 24th 2019.
Promo information as below.
Since 2004, Capcom’s Monster Hunter franchise has enabled millions of gamers to track and hunt a range of big fantasy beasties in the pursuit of materials to craft better gear, better weapons, and better stats. Now, you can register to redeem a game code for the Monster Hunter: World, the franchise’s first release on PC, with the purchase of select Gaming PC featuring the Nvidia GTX 1060 6GB, GTX 1070 and GTX 1070 Ti – now, as of 03/12/18, also includes the 3GB GTX 1060!
This promotion is for a limited time, set to end on the 7th January so get in quick!
Quick links redeem.
Gigabyte/Aorus = https://www.aorus.com/event-detail.php?i=799