RollerCoaster Tycoon: Touch

Building, managing, and sharing your coolest park creations in beautiful 3D graphics has never been this fun or easy. Open card packs full of coasters, rides, decorations, and more to build out your dream park. Complete missions and acquire more cards to upgrade your buildings, keeping your peeps happy and making more money for your park! An innovative, touch-control coaster builder allows you to effortlessly draw coasters. (iTunes Store Description)