The Humble freebie is available for the next 24 hours or so, and supplies are limited. But if you head to the store now, you’ll get a 100% discount on a Steam code for Ashes of the Singularity: Escalation. If you already own the game, its DLC packs are discounted too, with markdowns ranging from 10% to 55%.
Ashes of the Singularity is an RTS that’s all about managing the flow of an economy, reminiscent of the Supreme Commander series. You’ll set up resource extractors that determine your income, and then set production queues for your factories to start pumping out robots. These you’ll send to your front lines to apply lasers directly to the face of anyone standing in your way.