Stardock games and software in the Steam Lunar Sale:
Galactic Civilizations III (Includes FREE: Crusade and Retribution Expansions, Mega Events DLC) $13.59
Ashes of the Singularity: Escalation $13.59
Star Control: Origins $13.59
Sins of a Solar Empire: Rebellion $13.19
Offworld Trading Company...
Stardock is having a publisher sale on Steam. Game (and software) up to 75% off.
https://store.steampowered.com/publisher/stardock/sale/stardockpublishersale
Galactic Civilizations III
Star Control: Origins
Offworld Trading Company
The Political Machine 2020
and more
Stardock has a new "Colonize the Universe" PC digital download bundle which includes Steam keys for:
Rimworld
Planetbase
Galactic Civilizations III
Offworld Trading Company
Bundle for $39.99.
https://www.stardock.com/colonize-the-universe
Galactic Civilizations III is the daily deal on Steam.
70% off base game - $8.99
They also have a buy the Crusade expansion and get the base game free deal.
http://store.steampowered.com/app/226860
For you 4x fans, Galactic Civilizations III is on sale for the weekend. Base game, DLC, expansion, and Gold edition are on sale up to 75% off.
http://store.steampowered.com/app/226860/