Rise of the Tomb Raider Dev Talks Xbox Exclusivity - GameSpot

Crystal Dynamics boss Darrell Gallagher says Microsoft will help developer fully realize the game's potential.
Rise of the Tomb Raider is a cinematic survival action adventure where you will join Lara Croft on her first tomb raiding expedition as she seeks to discover the secret of immortality.

Tomb Raider is apparently Xbox Exclusive (not Timed) : r/xboxone

Square Enix News - Push Square - Page 38 of 55

Microsoft E3 2015 conference: exclusive script leak – Tired Old Hack

Gamers outraged over Rise of the Tomb Raider's Xbox One exclusivity

Rise of the Tomb Raider Dev Talks Xbox Exclusivity - GameSpot

Microsoft's support of Tomb Raider reboot led to sequel's exclusive, Square Enix says - Polygon

Stella's Tomb Raider Blog: October 2015

Street Fighter was definitely coming to Xbox One at one point. This Article is 4 months old. : r/xboxone

Why Making Rise of the Tomb Raider an Xbox Exclusive Is An Awful Idea + Back Pedal Update

Rise of the Tomb Raider, Lara Croft Wiki

Stella's Tomb Raider Blog: October 2015