Name Floor Info
Granary 1 +100% to maximum food
Storage 1 +100% to maximum wood
Forge 3 +100% to maximum metal
Well 2 +100% to maximum mana
Foundry 16 +1 gold/second. Allows to hire Gold Miners
Workshop 23 +0.1 gems/second. Allows to hire Jewelers


Name Floor Info
Hut 3 +1 to maximum workers
House 10 +3 to maximum workers
Apartments 25 +7 to maximum workers
Castle 30 +15 to maximum workers
Etherealion 40 +50 to maximum workers



Name Floor Info
Arena 7 +1% critical chance to Warrior. Allows to hire 10 Veterans
Archery 11 +1% to pierce ability of Archer. Allows to hire 10 Snipers
Magic School 17 +10 to heal ability of Cleric. Allows to hire 10 Archmages
Spell Factory 6 Adds 1 slot for battle spells and enables to hire 5 Mages
Furnace Quest reward from "Fluent Servant" Increases characteristics of all heroes
Collector Event reward from Refiny Rescue Produces 0.15% of Max Dark Mana per day. (stays after Dark Ritual)
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