Quadra Features:

• Addictive puzzle game and competitive, action-packed multiplayer game all-in-one!
• Incredibly smooth gameplay
• Recursive line clearing allowing blocks to combine in violent chain reactions that will send your opponents crying back to their moms!
• Block shadow to help you drop blocks with precision
• 10 levels with colorful background images and matching sound effects
• Integrated CD music player
• Worldwide highscore table with recordings of your best performances
• Fully configurable multiplayer mode with team play
• Keep an eye on your opponents with the remote watch windows
• Chat window
• Powerful and flexible user interface
• TCP/IP support for internet or LAN multiplayer games
• Server administration tools to keep everything under control
• Cheat-free, lag-free and just plain free internet play

License: free

Additional System Requirements: X Window, Svgalib (optional)