Block Puzzle Tetris is a free app for Windows, that makes part of the category 'Puzzle'.
XWelltris is a popular, free (gpl) Windows game, being part of the category PC games with subcategory Classics (more specifically Tetris). Compared to other...
What do you get when you mix Tetris, Jenga, and a dash of sorcery? 99 Bricks Wizard Academy.