Jetpack Joyride (free), the popular endless runner from Halfbrick Studios has updated to version 1.6 with a number of new features. Strong Arm Machine or S.A.M. mode turns the protagonist, Barry Steakfries, into a giant robot. Using S.A.M. five days in a row will unlock exclusive outfits — 16 new costumes in all. For a limited time, players can buy The Sleigh of Awesome, which is powered by rocket-powered robotic reindeer, as a $5 in-app purchase.…
