A simple lunar lander game, based on the free Android sample.
Land on the landing pad while moving slow and level, without running out of fuel. Touch the screen to fire the engine, and tilt the phone to turn.
You can change difficulty in the settings.
Market link: org.hermit.tiltlander
Web site: http://code.google.com/p/moonblink/
Market downloads: 50,000-250,000
Market rating: 3.2 / 5.0