ICE AGE

As if the ubiquitous trailers haven't already introduced you to the world of the Scrat (the furry critter perched on the mammoth), you must actually embody one of these saber-toothed squirrels to navigate this official film site. After hopping around to chat with other characters and learn more about the film, make sure to take a crack at such ''Old S-Cool'' games as Whack-A-Scrat and Operation: Acorn. The best part? Hearing your Scrat squeal with delight every time he uncovers a precious treat. Surfers looking for some wintry fun should be able to find some cold comfort here.