(Disclosure: This site contains product affiliate links. We may receive a commission if you make a purchase after clicking on one of these links. Read our affiliate disclosure for more info.)
Bundle Stars has the Reboot 8.0 bundle on sale for $1.99. Price goes up after 48 hours.
Includes:
Stealth Bastard Deluxe
Gray Matter
Zeno Clash
Etherlords II (includes Etherlords I)
Ring Runner: Flight of the Sages
Heroes of Annihilated Empires
All activate on Steam.