Tetris Blitz - Race against the clock in a two-minute blitz to clear lines and rack up points before time runs out.
Blockinger - An open source Tetris clone for Android.
NullpoMino - NullpoMino is an open-source action puzzle game that works on the Java platform.
Beaver time - One day beaver decided to ride on the river by rafts.
Arcade Blocks - Arcade Blocks is a new twist of the classic Tetris.