Twinsen’s Odyssey is a whimsical adventure teeming with many splendors — all you need is free time. Wield the powers of Twinsen, a radically coiffed alien with a tan, and try to save his planet’s kidnapped children through puzzles and interactions with the Alice in Wonderland-like supporting cast. Navigating Odyssey‘s sprawling landscapes is a trip, but like many adventure games it’s overly long, with far too many diversions to hold your interest. B