News Roundup - 5/19/11: Twisted Arkham leads to Fantastic Foursome on the Xbox

• Bulletstorm's Gun Sonata Pack now available on PC
• Escalation to head to Windows PC for COD fans
• Motion and Magicka head to the Land of the Rising Sun
• Buy a new computer, get a free Xbox
• Wasteland Angel to arrive this summer
• Closed beta sign-up for Sengoku is open until May 23rd
• F.E.A.R. 3's scoring system explained in a new trailer
• Twisted Metal: A Symphony of Destruction
• Arkham City isn’t the only Batman game coming
• AI War Alien Bundle released, entire Arcen store on sale
• New Witcher 2 videos today, new patch next week
• Can we get Blake Griffin into RAGE?
• Marvel Pinball Fantastic Four is here
• Battlefield 3: Back to Karkland blog post 2
• The Mercenaries 3D: Its Barry!
• Awesomeness to XBL and PSN in the form of Awesomenauts
• One guy's adventure playing Oblivion while drunk
• Xbox 360 update now live