Buried in the ice... answer a distress call at an arctic research lab where scientists have made a chilling discovery! With Elf as your polar-clad sidekick, you'll unravel the mystery of the Cold Stalkers. Play gorgeous scenes lit by the Northern Lights. A fun 'area scan' feature, loads of silhouette, matching, and listed hidden-object puzzles, morphing objects, Rube Goldberg-style super puzzles, and collectibles make this a not-to-be-missed adventure!