uqm
The Ur-Quan Masters - An inter-galactic adventure game
You return to Earth with a vessel built from technology discovered from an
ancient race called the Precursors only to find it enslaved. Gather allies
from a wide variety of races, engage in space combat with various foes, and
save the galaxy from the Ur-Quan!
btanks
fast 2D tank arcade game with multiplayer and split-screen modes
Battle Tanks is a funny battle on your desk, where you can choose one of three
vehicles and eliminate your enemy using the whole arsenal of weapons. It has
original cartoon-like graphics and cool music, is fun and dynamic and has
death-match and cooperative network modes.
sdl-ball
brick-breaking game like DX-Ball/Arkanoid
Your mission: To smash your way through a series of progressively harder
and more tricky levels.
Your tools: Ultrakinetic titanium balls and your trusty
Gruntmazter-3000-Paddle edition.
gnubg
graphical or console backgammon program with analysis
GNU Backgammon is a strong backgammon program (world-class with a bearoff
database installed) usable either as an engine by other programs or as a
standalone backgammon game. In addition to supporting simple play, it
also has extensive analysis features, a tutor mode, adjustable
difficulty, and support for exporting annotated games. It can be played
either from a GTK+ graphical interface, optionally with a 3D board, or
from a simple text console.
chocolate-doom
Doom engines closely-compatible with Vanilla Doom
Chocolate Doom aims to accurately reproduce the original DOS version of
Doom and other games based on the Doom engine in a form that can be
run on modern computers. Unlike most modern Doom engines, Chocolate Doom
is not derived from the Boom source port and does not inherit its
features (or bugs).