Tech 1: Mathematics for Petra Boost: Build Three Different Districts Effect: Boosts all Deserts 2 food, 1 production, 2 gold. Tech 2: Masonry for Pyramids Boost: Build a Quarry. Effect: All builders get an extra charge and a free builder. CIV 6 Choice: China Reason: Builders get an extra charge and can be used to add 15 percent completion to Ancient and Classical Wonders. Basic BO: Build Scout-Builder-Slinger- Slinger/Warrior (Based on Barb type) - Slinger (Optional) - Settler - Builder Techs: Luxury and Bonus Techs Then Go for Bronze Working, Astrology, Writing for the three Districts. Try to find another civ, a natural wonder, kill three barbarians with the scout, warrior and two Slingers for all the boosts. Then Beeline Masonry and Mathematics. This is where people give order preference. I personally like Petra first since it provides for an amazing city. Pyramids is nice with the extra builder charge but Petra is the more vital desert city wonder. Then Pyramids. Use as many Builder charges as necessary. Enjoy the sick city! Here is a sample snapshot. Remember to build them next to each other so a theatre square can be put up later!