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Puzzle

• 321
• Horses Tetris
• A Tetris clone for Windows with pictures of horses in the background. Other clones available, including some with holiday themes.

• 322
• LTris
• A Tetris clone for Linux.

• 323
• Quadra
• Multiplayer internet Tetris for Linux or Windows.

• 324
• Stacker Blocks 3D
• A falling blocks game for Windows in the style of classic Tetris. However, unlike classic Tetris, Stacker Blocks uses Direct3D graphics to give the game added visual appeal. (Open Source, GPL)

• 325
• U61 multiplayer network game
• Multiplayer network falling block based game for Windows or Linux. (Open Source, GPL)