Mystery solved? Gas Powered Games working on mystery MMO.

MMO (A massively multiplayer online game)

http://massively.joystiq.com/2013/03/31/gdc-2...is-taylor/

We were most curious about the "mystery MMO" that Taylor and his team is constructing. "We are doing research and prototyping on our first Wargaming game," Taylor said, "which will be a huge PvP, free-to-play MMO. It's going to take a little while to get it rolling, and we'll talk about it more once we know it is exactly. We'll announce it down the road."

Is there anything else that he was willing to share about it? Taylor paused and said, "It's going to be the biggest game we've ever made."