The Trine 2 Website now offers a new trailer from Trine 2 showing off co-op play in Frozenbyte's upcoming platformer sequel. Word is: "With never before seen levels, monsters, powers, and special effects, this video isn't just a preview of the amazing cooperative 3-player challenges and puzzles that await you; it's also the best look yet at the vastly improved Trine 2." Here's the embedded version.