Originally Posted by NataSS Inc
Just picked this up for giggles and throw a few more achievement points in the mix. But I cant figure out how where to activate the Zepplin and the Radio Tower bonus missions. I am just getting ready to go to the castle and dont want to have to redo this game any more than I absolutely have to.
I know this is an older forum but can anyone point me in the right directions?
Thanks in advance.
Zeppelin is the final mission if I recall, so it will just happen after once you get far enough along (you're a little over half way through the main story I believe).
For Radio Station just watch this video, but if I recall this one also won't become available 'til later (just don't start Airfield until you've done everything, as this is the "point of no return") :
Hope this helps and sorry if it's a bit late.