celestia

[Seth Nickell <snickell stanford edu>]

Hi Callum,

Might be worth considering Celestia for gnome-games. Not really an
application, per se, but definitely falls into the entertainment sphere,
and is fairly polished. It also gives a different sort of game than the
puzzley, card game stuff that comprises most of gnome-games atm.
http://www.shatters.net/celestia/

-Seth