* FollowTheLeader: Browse the appstore for a while, looking for games. Take a shot for every game that takes a cue from Doodle Jump.[[note]]VideoGame/SonicJump doesn't count, as the original version of that game came ''before'' Doodle Jump, in 2005.[[/note]]
* KillerApp: Probably the biggest one on the iPod Touch/iPhone.