Galactic Civilizations II: Endless Screens (Well, Twenty)

Stardock has released twenty gleaming new screens from Galactic Civilizations II: Endless Universe. GCII:EU is a stand-alone expansion pack (meaning, we think, that it can be played without the original game) that adds news race-specific weaponry, skills and resources to the science fiction strategy game. Still no multiplayer - and this is presumably the scrag-end of the GCII expansions - but still some fun to be had if you like old-school 4X.