A space sim built on Cryengine 3 that looks like it's taking more advantage of what the engine is capable of than the latest Crysis games. It's going to be massive and incredibly immersive from the looks of it. It's got pretty much fully functioning ships with thrusters too as shown by this video:
I just made a thread for Overgrowth as well. I want to donate to both of them. There so many good games being released soon.