Cities: Urban Challenge, gameplay reveal trailer

Paradox on YouTube: --------------------------------- ParadoxInteractive - Trailers, Feature Breakdowns, Dev Diaries, and more. ParadoxExtra - Gameplay of our video games, convention coverage, and other fun things from Paradox! Paradox Grand Strategy - Gameplay of our Grand Strategy Games. CK2, EU4, HOI4, Stellaris, and Imperator.