NinJump
NinJump is the newest creation out of prolific developer, Backflip Studios. In another nod to freemium gaming, you’ll find the ad-supported NinJump on the App Store for the very low price of free. You do have the option of removing the ads for a buck but the iAds are fairly unobtrusive and playing with them should not cause you any issues. This game makes Ninjatown: Trees of Doom seem slow and outdated…and I really like it...