Daily - 09/03/15

Mortal Kombat X is adding more new characters and more next year.
Source: Gamespot

Backwards compatibility with Borderlands is coming soon to Xbox One.
Source: IGN

Apple launched a new App Store Games Twitter feed.
Source: Polygon

Batman Arkham Knight PC Patch appeared and then disappeared. 
Source: Gamespot

Rocket League patch 1.05 is detailed.
Source: Kotaku

WildStar's free to play release is September 29th.
Source: Gamespot

QuakeCon dates are August 4th to 7th next year.
Source: IGN

Spelunky Daily Challenge (Direct) (Playlist)