This is my first app for Android and I think it's really great!
This addictive puzzle game turns classic Tetris upside down and inside out! Rotate and flip the game board, think in many dimensions and challenge your brain, not the clock.
* Three game modes
* Four board sizes
* Intuitive and highly customizable controls
* Online leaderboards
* Plenty of free game play + full version available
This short video best demonstrates the gameplay:
Android Market: http://market.android.com/details?id=com.doptrix
Amazon Appstore: http://www.amazon.com/gp/mas/dl/android?p=com.doptrix
Doptix got a couple of very nice reviews:
Doptrix puts an awesome twist on classic Tetris gameplay
Doptrix: The Tetris Revolution Continues
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Latest version 2.3.5