One Man Left has released an update to its popular Tilt to Live shooting game for the iPhone and iPod touch adding a new gameplay mode, a new weapon and seven new awards to earn. Tilt to Live 1.4 adds the long-fabled Frostbite mode in which a blizzard of frozen enemies fall from the top of the play area toward a steaming hot spring below and the player must shatter through waves of these frozen dots. As the player smashes enemies, a meter at the bottom…