The Trine series is returning for a fifth instalment, developers Frozenbyte have announced today, and it's arriving on PC sooner than you might think. Launching later this summer, Trine 5: A Clockwork Conspiracy sees the return of the co-op puzzle game's three famous heroes - Pontius the knight, Amadeus the wizard and Zoya the thief - as they tackle a mechanical clockwork army headed up by two dastardly villains trying to ruin the trio's good name. Come and watch the reveal trailer below.