With Microsoft's Xbox One Gamescom event now over, the Xbox team has confirmed that over 20 game titles will be available on launch of their next-gen system, including a number of key exclusive titles. Among the various new releases will be key exclusive titles Ryse: Son of Rome, Dead Rising 3, Peggle 2 and Killer Instinct.

Assassin's Creed IV Black Flag (Ubisoft, Ubisoft)

Battlefield 4 (DICE, Electronic Arts)

Call of Duty: Ghosts (Infinity Ward, Activision)

Crimson Dragon (Grounding/Land Ho!, Microsoft Studios)

Dead Rising 3 (Capcom Vancouver, Microsoft)

FIFA 14 (EA Sports, Electronic Arts)

Fighter Within (AMA Ltd., Ubisoft)

Forza Motorsport 5 (Turn 10 Studios, Microsoft Studios)

Just Dance 2014 (Ubisoft Paris, Ubisoft)

Killer Instinct (Double Helix, Microsoft Studios)

LEGO Marvel Super Heroes (TT Games, Warner Bros. Interactive)

Lococycle (Twisted Pixel, Microsoft Studios)

Madden NFL 25 (EA Sports, Electronic Arts)

NBA 2K14 (Visual Concepts, 2K Sports)

NBA LIVE 14 (EA Sports, Electronic Arts)

Need for Speed: Rivals (Ghost Games, Electronic Arts)

Peggle 2 (Popcap, Electronic Arts)

Powerstar Golf (Zoe Mode, Microsoft Studios)

Ryse: Son of Rome (Crytek, Microsoft Studios)

Skylanders: Swap Force (Vicarious Visions, Activision)

Watch Dogs (Ubisoft Montreal, Ubisoft)

Zoo Tycoon (Frontier Developments Ltd., Microsoft Studios)

Zumba Fitness: World Party (Zoë Mode, Majesco)

Sadly Microsoft's Gamescom event did not reveal a release date for the next-gen system that many were hoping to hear, instead sticking with the current November release schedule. Check out the sizzle reel below.