Ghack is a roguelike game written with GNUstep and Objective C.
isle of evermeet is a game based on Zeliard, written in pygame/Python.
jackass-botchx is an X11 window client which catches most XEvents and processes them.
pymegaman is a megaman game written in Python and pygame.
pyzelda2 is a Zelda 2 ("The Adventure of Link") engine written in Python and pygame.
xmantaray provides an implementation of 3D formulas within a working 3D C++ framework, with Lua scripting.
Some chemistry-related programs for the GNOME desktop.
A Norse board game.