From LQWiki

Crossfire is a medieval based, graphical, multi player, role playing/adventure type game. It has a dozen races, and 15 character classes to choose from. Some other features include spells, about 3000 maps, alchemy, Gods, and rune magic. Crossfire can run on the following clients:

Available Clients

• CF (for Linux and Mac OS X)
• GTK (Linux, IRIX, or Windows)
• OpenGL (Windows)
• SDL (multiple platforms)

There is also a Crossfire server available for Windows or Linux.

External links

• Crossfire website
• SourceForge project page
• Crossfire Forum