Fortifications
Provides walls during sieges. Allows the builder to pick one level‑1 defensive upgrade.
Levels
Each level is built separately, on top of the one beforeFortifications
Level 1Provides walls during sieges. Allows the builder to pick one level‑1 defensive upgrade.
Cost
2,500 Gold5 Ore
Fortifications II
Level 2Adds two towers to the battlements that shoot at attackers during sieges. Allows the builder to pick one level‑2 defensive upgrade. City dwellings produce +50% units.
Cost
2,500 Gold10 OreRequires
Fortifications III
Level 3Adds one more grand tower to the battlements that shoots at attackers during sieges and spikes by the walls. Allows the builder to pick one level-3 defensive upgrade. City dwellings produce +100% units.
Cost
5,000 Gold15 OreRequires
Temple build tree
The game's own layout — this building is highlightedGolden Calf1 GrailSolar TemplePrebuiltSolar Temple II2,500 Gold5 Wood5 OreSolar Temple III5,000 Gold10 Wood10 OreMewsPrebuiltMews II1,500 Gold5 Wood20 Alchemical DustTavernPrebuiltGuild of Six Winds2,500 Gold5 Ore5 Wood2 Gems2 Crystals2 MercuryScouting Skyship2,500 GoldGarrisonPrebuiltGarrison II1,000 Gold5 Ore10 Alchemical DustGriffin Rookery3,500 Gold5 Wood5 OreGriffin Rookery II2,250 Gold5 Wood5 Ore30 Alchemical DustMage Guild2,500 Gold5 WoodMage Guild II2,500 Gold2 Gems2 Crystals2 MercuryMage Guild III2,500 Gold5 Wood3 Gems3 Crystals3 MercuryMage Guild IV2,500 Gold5 Gems5 Crystals5 MercuryMarketplacePrebuiltBankPrebuiltFortifications2,500 Gold5 OreFortifications II2,500 Gold10 OreFortifications III5,000 Gold15 OreHippodrome6,000 Gold15 WoodHippodrome II4,500 Gold20 Wood5 Ore50 Alchemical DustSundrop Chapel3,250 Gold3 Gems3 Crystals3 MercurySundrop Chapel II3,250 Gold6 Gems40 Alchemical DustArtifact Merchant2,500 Gold5 Wood5 OreResource Depot2,000 GoldTreasury5,000 Gold5 Gems5 Crystals5 MercuryThreshold Basilica3,500 Gold10 Ore10 GemsThreshold Basilica II2,000 Gold10 Ore15 Gems75 Alchemical DustRadiant Forge15,000 Gold10 Gems5 Crystals5 MercuryRadiant Forge II17,500 Gold20 Gems100 Alchemical DustAlchemic Depot3 Gems3 Crystals3 Mercury
