Today’s free iPhone app at FreeAppADay.com is Chop Chop Runner, from Gamerizon.
The game has a simple premise – keep Iro, the cute little ninja, running from left to right for as many meters as you can, by avoiding obstacles (tab on the screen to jump), and defeating the enemies that stand in your path. Iro runs automatically (at a fairly high rate of speed), and you’ll have to tap on the screen to jump over gaps and obstacles (press and hold to jump higher), and double tap on enemies to attack them as you approach.
Like other games in this “last as long as you can” genre, the gameplay each time is different, with randomized layouts that keep the gameplay new each time you play, as you’ll never know what to expect as the world scrolls by.
The game contains 12 unlockable achievements via OpenFeint integration (mostly dealing with running a certain distance), which also allows you to track and compare your high scores with other players on two leaderboards.
Make sure to download Chop Chop Runner while it’s free today.