Online 3D Tetris with scoreboard
Blockout II is a great, free (gpl) game only available for Windows, belonging to the category PC games with subcategory Classics (more specifically Tetris).
More about Blockout II
Since the game joined our selection of software and apps in 2011, it has obtained 24,209 downloads, and last week it achieved 6 downloads.
Blockout II is a light game that requires less free space than the average game in the section PC games. It's a game very heavily used in some countries such as Thailand, Czech Republic, and United States.
Blockout II is available for users with the operating system Windows 2000 and previous versions, and it is only available in English. Its current version is 2.4 and the latest update happened on 6/23/2011.