Accompany Scrat in his pursuit of the Crystal Nuts. Scrat, the beloved sabre-tooth squirrel from Ice Age, is back in a brand-new adventure! His most valuable possession has been locked away by an enigmatic mechanism in an old Scratazon Temple; the only way to retrieve it is to embark on an epic search for four fabled Crystal Nuts that are dispersed throughout the area. You must lead Scrat through an amusing 3D action-adventure in which you must battle vicious prehistoric animals, withstand bizarre disasters, and bring the missing artifacts back to their proper location. Step inside the Ice Age universe! Prepare to explore a variety of iconic Ice Age sites where you can ride roaring geysers, jump across lava, reach for unachievable heights, and jump from icicle to icicle.