Lima Sky has released a major update adding multiplayer functionality to its acclaimed Doodle Jump iOS platform game. In Doodle Jump, players use their device’s tilt controls to bounce their player, Doodle the Doodler from platform to platform up a long sheet of graph paper, picking up jet packs and other bonuses, avoiding obstacles and blasting enemies as they try to reach the highest possible altitude. With the 2.0 update players can now compete…