OpenBlok - A customizable, cross platform, open-source falling block game, packed with a bunch of features.
NullpoMino - NullpoMino is an open-source action puzzle game that works on the Java platform.
Hextris - An addictive puzzle game inspired by Tetris.
Tetris Blitz - Race against the clock in a two-minute blitz to clear lines and rack up points before time runs out.
Quadrapassel - In Quadrapassel, the GNOME version of Tetris, your goal is to create as many complete horizontal...
Blockinger - An open source Tetris clone for Android.