Last few moments of Rostja (Giza) - Mission 11 of the Old Kingdom.
All you have to do is dispatch 100 wood (which is waiting in a storage yard for you) in the Overseers of Monuments Tab. The Pyramids/Sphinx are already built.
Mission was finished in 25 years.(294 Months)
Theres 9850db in your savings for your next mission as well.
Theres no cheating, except the use of the Pyramid speedup and I increased my savings input in the last few years. Ra took care of the Kingdom rating.
If you want to know my secrets, just drop me an email. firstname.lastname@example.org