Prosperity

Campaign and Skirmish missions have a Prosperity level, which starts at I. Once sufficient buildings and pieces have been constructed the Prosperity level can be increased, which unlocks new units, buildings, pieces and upgrades, and increase Military Cap by 5.

Once the cost is paid, Prosperity needs time to upgrade, and the upgrading is paused during the night.

Level	Requirements		Cost	Unlocked units	Unlocked buildings	Unlocked pieces	Unlocked improvements
	Building	Points
II	Barracks	50	360 195 45	Captor	Masonry Guild Air Trader Homestead Home Extension	All Windows Fire Arrows Throwing Poison Mounted Fire Arrows Mounted Poison	Advanced Bunkhouse Weighted Net Improved Masonry Mistfuel Lanterns Crosscut Saws Steel Pickaxes
III	Masonry Guild	250	540 285 120 35	Cannoneer	Bomber's Workshop Master Sawmill Master Quarry Bulk Air Filter Air Silo Airtight Insulation Autonomous Pump	Reinforced Spikes Bomber's Spark	Large Sleeping Quarters Reinforced Traps Expert Masonry Refined Powder Mechanized Pickaxes Mineral Trollies Two-Man Saws Double-Filter Masks Triple-Filter Masks
IV	Bomber's Workshop	400	990 420 285 70	Ballista Hunter Partisan (Skirmish only)	Elite's Quarters Master Warehouse Intake Duct	Decoy Tactician's Nook Grand Banner Hell Arrows Hell Poison Hell Spark Mounted Hell Arrows Mounted Hell Poison	Extended Lodgings Masterful Masonry Ballistae Overhaul Mineral Conveyors Wax-Treated Hoods