We have some more weekend PC game download sales to tell you about today. Stardock's Impulse service has put their own game Galactic Civilizations II on sale this weekend only. The Ultimate Bundle pack contains the original space strategy game along with its two expansion packs for just $39.95 compared to its normal $49.95 price. Also this weekend, Impulse has Paradox Interactive's Europa Universalis III and its two expansion packs on sale for 10 percent off each.

Meanwhile, Gamersgate has put in Egosoft's space sim game X3: Reunion on sale at its site. This weekend you can purchase and download the game for just $4.99, a 50 percent discount from its normal price.