Currently just about everybody’s most anticipated iPhone game, publisher ngmoco has released the latest trailer for developer Hand Circus’s candy-colored tilt-and-touch platformer Rolando, highlighting a new pop-up book style world selection screen and a new December release date.

Ngmoco have boldly claimed that their company charter is to become the “first party” of iPhone games. Following on the release of their low-cost/high-quality Maze Finger and Topple, and with Dr. Awesome and Dropship on the way, there’s serious potential behind that posture.