TSA writes: Its been a good long wait for fans of the Trine series, but the heroes of Trine have been called into action once more, this time to save a prince from himself and his powerful, magic imbued nightmares. Trine 4 sees the series returning to its classic 2.5D form, after the third games step into the third dimension, filled with familiar abilities, characters and types of physics-based puzzles to overcome.
Source: N4G PC Trine 4s fantasy puzzling will delight fans of the series (TheSixthAxis)