Quake comes from the same people who brought you Doom. Along the same lines, the Quake series has several enhancements over the original Doom game including full 3D movement and improved gameplay.
LinCity is very similar to SimCity. Watch out, this game is highly addictive!
NetHack is a graphical one-player role-playing game with a highly modular window system interface that supports TTY, VGA, Mac, Amiga and other displays.
FlightGear is a free flight simulator project. It is being developed through the gracious contributions of source code and spare time by many talented people from around the globe.Among the many goals...
Hopkins FBI is a game drawing on American comic-strip cartoons. It is an adventure game that offers many 3D cinematics scenes, hand drawn animations, sounds and great music.
Snes9express is a graphical front end for the X-11 version of snes9x. It presents many of the common snes9x options as check boxes and sliders, along with tool tips for each.
Up to four players can choose their spacecrafts and duke it out in outerspace. It includes advanced controls for specialized maneuvers and you can gather weapons along your way.
3D Pong is a twist on the classic game of Pong. Playable by one or two people, each player controls their paddle, trying to keep the ball from going past them.
Unreal Tournament is an award winner and a must-have for anyone who s into gaming. This is what you need to install from that Windows CD that you bought.Be sure to patch it for best play.
The Ace of Penguins is a set of UNIX/X solitaire games based on those that are available for Windows but with a number of enhancements that the developer s wife says make his versions better.