Blackspace is an "action/strategy" game by PixelFoundry, which had a failed kickstarter last year. I was a backer, not only because they were planning to support the Oculus Rift, but also because seemed like a very unique and interesting game. (I don't throw my money at anyone who utters the word Oculus in their pitch).
I'm glad to see they are still going strong, and still have a focus on Rift support.
You can read more about their experience implementing Rift support on their blog here.