Right now you can get AI War and all of its expansions for 75% off. That means you can get the base game for $5, small DLC for $1, full expansions for $2.50, and the whole AI War kitten caboodle together with some extra savings in the Alien Bundle for just $7.50. If that wasn't enough, Tidalis is 80% off, and goes for just $2 instead of the standard $10 tag.
The sale only goes through this Sunday, November 27th. So be sure to take advantage of these huge discounts now!