Fallout 4 slips to third with an 80 per cent drop in its second week.
Currently in development with player choices playing a huge role in the second season.
Features three tracks from Rival Sons' performance at the Guitar Hero Live launch party.
Ubisoft celebrates Rayman 20th anniversary with special Twitch livestream at 4pm.
Bethesda's epic RPG is the third biggest launch of 2015.
Will create original content based on the company's library of iconic intellectual property.
The first Call of Duty to launch on a Friday since 2009.