Humble Bundle Stardock Bundle $1, BTA, and $15 Tiers

Linky
$1 Tier
Sorcerer King: Rivals
Fallen Enchantress
The Political Machine 2016
The Corporate Machine
Beat the Average
Sins of a Solar Empire: Rebellion
Galactic Civilizations III
Fallen Enchantress Ultimate Edition (includes all DLC)
$15 Tier
Offworld Trading Company
Galactic Civilizations III: Crusade Expansion Pack
Ashes of the Singularity: Escalation (includes DLC: Turtle Wars, Overlord Scenario, Gauntlet)