The hit iPhone game Doodle Jump, a perennial favorite with casual gamers that has put the app on the top of the iTunes App Store game charts for months, have debuted an iPad-specific version of the game for $3. Apart from re-done graphics and a few features suited to the larger screen of the iPad, the game remains essentially the same as the iPhone version. The iPad app features an exclusive multi-player racetrack theme along with Open Feint and Game Center support.