Just released, Speedbump’s Kingpin Lanes ($2) is an iOS universal bowling game completely rendered in 3-D, and impressively built by one man using the Unreal Engine. In addition to the expected ball-tossing, pin-knocking action, the game offers a fully explorable bowling alley, including a functioning pro shop, and an arcade with four playable mini games. Five fully voiced and animated characters can compete on a variety of lanes. The game also…