Putting the squeeze on those hardware specifications has lead to several more app casualties on Microsoft\'s ever-growing mobile platform. Unfortunately, it includes one of mobile gaming\'s biggest hitters: Angry Birds. We gave installation a go on our own Lumia 610 and were met with the unfortunate message seen above. According to WindowsPhoneApps Spanish, it\'s not the only one affected by the reduction in RAM on these lower-priced smartphones. PES 2012 won\'t run on the lower-specced smartphone, while videocall app Tango also joins its rival Skype on the no-go list.