If you're in the mood for some real-time strategy action, you might be interested to hear that Ashes of the Singularity: Escalation is free to grab for another two days. Simply head on over to Humble

One of the most exciting features of Stardock's upcoming RTS, Ashes of the Singularity, are the battles which can span the entire globe and involve thousands of units at the same time, a feat that hasn't been attempted before. Add to that a smart AI opponent that doesn't need to resort to