@janhlousek Our tech-director Cendo will be best to answer! I can say that SE2 is using the new generation of our engine – VRAGE3. Yes it is still C#/NET based, but has evolved since the XNA roots (actually even SE1 didn't have the XNA stuff anymore) IMHO, XNA was good, I liked
VRAGE3 Engine Powers Space Engineers 2 Development
By
–