User Guide

Ivory
Tech Revealed By: Always Visible
Tech Required to Access: Hunting
Improvement Required: Camp
Base Bonus: 0 Food, +1 Production, 0 Commerce
Improved Bonus: 0 Food, +1 Production, +1 Commerce
Units Requiring this Bonus: War Elephant
Additional Effects: +1 Happiness with Camp
Marble
Tech Revealed By: Always Visible
Tech Required to Access: Masonry
Improvement Required: Quarry
Base Bonus: 0 Food, +1 Production, 0 Commerce
Improved Bonus: 0 Food, +1 Production, +2 Commerce
Construction Speed Halved: Hindu Mandir, Islamic Mosque,
Hermitage, Heroic Epic, National Epic, Great Library, Hagia
Sophia, Oracle, Parthenon, Sistine Chapel,Taj Mahal,Versailles
Oil
Tech Revealed By: Scientific Method
Tech Required to Access: Combustion
Improvement Required: Well, Offshore Platform
Base Bonus: 0 Food, +1 Production, 0 Commerce
Improved Bonus: 0 Food, +2 Production, +1 Commerce
Units Requiring this Bonus: Battleship (or uranium),
Bomber, Carrier (or uranium), Destroyer (or uranium),
Fighter, Gunship, Jet Fighter (and aluminum), Modern Armor
(and aluminum), Panzer, Stealth Bomber (and aluminum),
Submarine (or uranium),Tank,Transport (or uranium)
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Pig
Tech Revealed By: Always Visible
Tech Required to Access: Animal Husbandry
Improvement Required: Camp
Base Bonus: +1 Food, 0 Production, 0 Commerce
Improved Bonus: +3 Food, 0 Production, 0 Commerce
Additional Effects: +1 Health with Pasture
Rice
Tech Revealed By: Always Visible
Tech Required to Access: Agriculture
Improvement Required: Farm
Base Bonus: +1 Food, 0 Production, 0 Commerce
Improved Bonus: +1 Food, 0 Production, 0 Commerce
Additional Effects: +1 Health with Farm
Sheep
Tech Revealed By: Always Visible
Tech Required to Access: Animal Husbandry
Improvement Required: Pasture
Base Bonus: +1 Food, 0 Production, 0 Commerce
Improved Bonus: +2 Food, 0 Production, +1 Commerce
Additional Effects: +1 Happiness with Pasture
Silk
Tech Revealed By: Always Visible
Tech Required to Access: Calendar
Improvement Required: Plantation
Base Bonus: 0 Food, 0 Production, +1 Commerce
Improved Bonus: 0 Food, 0 Production, +3 Commerce
Additional Effects: +1 Happiness with Plantation
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