U61 is an extensible multiplayer block based game. Famous block based game include Tetris, Columns, or Puyo-Puyo. U61 should be able to emulate many of these games, and more, by writing custom Lua scripts. Players are encouraged to set up their own rules, even if the game comes with a few set of working rules.

License: free

Additional System Requirements:

• zlib 1.1.3
• Hermes 1.3.1
• Lua 4.0
• libMikMod 3.1.8
• ClanLib 0.5