The TightWire iPhone App by iBright Studios is an accelerometer based game for the iPhone. The object of the game is to guide the character across the tightwire over various 3D cityscapes and heights. To make the character go forward simply tilt the iPhone forward. As he walks the tightwire you will need to help him keep his balance by tilting the iPhone either left or right. There is an indicator located in the middle bottom of the screen, that has a red meter that will show if the character is losing his balance.

The graphics are pretty cool and the animations of the character are very well done. For the most accurate gameplay you will want to calibrate the accelerometer which you can do in the Settings menu. The game is pretty challenging and fun to play. There are several different buildings to choose from, watch having heights ranging from 3 to 50 stories high. You can save your high score and see how you rank globally with other players.

Overall, this is a great accelerometer game for the iPhone. At the time of this review the TightWire iPhone App is $0.99 and iWorth It.

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