musicalbeep.h add console beeps to your C programs, using 'musical parameters'.
gauztris N/CURSES tetris clone. Works on Linux/*BSD/Solaris. Added new timing code, plays better now.
svgagauztris SVGALIB tetris clone, needs a little work. not in synch with above curses version.
SNAFU ncurses clone of Intellivision game, Snafu (aka Tron Light Cycles),
2 players only, no AI for computer play.
TK/Perl XMAME frontend, OLD, hasn't been updated since 1997. This is also still included in the Xmame source under the contrib/ directory.