The "first native iPhone game," Lights Off is a puzzle game in which you toggle lights by tapping their adjacent squares until all the lights are off. Created by Lucas Newman and Adam Betts.

Available via <a href="http://www.deliciousmonster.org/">their site</a>, iBrickr/Breezy, and Installer.

<a href="http://www.deliciousmonster.org/"><img src="http://www.modmyi.com/appimages/lightsoff.jpg"></a>

<a href="http://www.deliciousmonster.org/">http://www.deliciousmonster.org/</a>