This simple Tetris game was developed for J2ME devices and runs without using manufacturer specific libraries. According to the restricted sceen size of mobile phones (Tetris was tested on a Siemens M55 phone which offers 101×80 pixel) it was decided to play on the rotated screen.
This J2ME application is available under the GNU General Public License. You are free to download and distribute the source code or the binary, as long as you provide others with the same rights. See the license for details.