Anyone else having trouble with engines blowing up on the 3rd or 4th stage (hard to keep count). They start swaying real badly once you get above 40km and then they crash into eachother and explode, and of course the rocket goes out of control.
I found this fantastic game from NASA Space Flight forums. This pleases my ambition of being an amateur rocket scientist. I'm glad that I have astronauts that will volunteer for anything.