Buildings.mp2c

Game Manual
Multiplayer II Caravel
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Below is a chart of every city improvement or "building" which you can make in the Multiplayer II Evolution (MP2) ruleset.

Graphics	Name	Cost Upkeep	Requirement Obsolete by	More info
	Airport	120 3	Radio None	Allows a city to make veteran air units and helicopters. Damaged air units which stay in town 1 full turn without moving are repaired. A city with an Airport can airlift one unit per turn (may vary with adjustable game server settings.)
	Aqueduct	60 2	Construction None	Allows a city to grow larger than size 8. A Sewer System is required to grow past size 12. Allows Sewer System (with Sanitation).
	Amphitheater	60 4	Construction None	Entertains citizens: three unhappy become content. (Four after Electricity.)
	Bank	80 2	Banking None	With a Marketplace, a Bank increases the luxury and tax production in a city by 100%. Allows Stock Exchange (with Economics).
	Barracks	30 1	None Gunpowder	Each new land unit built in the city gets +1 veteran status. Damaged land units which stay in town one full turn without moving are healed. Obsolete after Gunpowder.
	Barracks II	30 1	Gunpowder Mobile Warfare	Each new land unit built in the city gets +1 veteran status. Damaged land units which stay in town one full turn without moving are healed. Obsolete after Mobile Warfare.
	Barracks III	30 1	Mobile Warfare None	Each new land unit made gets +1 veteran level. Land units which stay in town one full turn without moving are healed. When combined with Airport & Port Facility, Marines are made with +2 veteran levels.
	Cathedral	75 3	Monotheism None	Makes 3 unhappy citizens content in a city. Theology increases the effect by +1. Communist government reduces the effect by -1. Requires a Temple.
	City Walls	60 0	Masonry None	City Walls triple the defence of units in a city vs land units. Walls are ineffective against Air & Sea & Howitzers. City Walls prevent the loss of population when a unit is destroyed by land attack.
	Coastal Defense	60 1	Gunpowder None	Doubles the defense of units within a city when defending against enemy ships.
	Coinage	- 0	None None	Sets a city's shield production to generate gold coins for the treasury.
	Courthouse	45 1	Code of Laws None	Reduces corruption in a city by 60% (rounding causes ~50%). In Democracy, makes 1 unhappy citizen content. Makes the revolt cost of the city 4 times higher. Gives +1 shield free unit upkeep. Protects diplomatic units vs. hostile diplomatic units by roughly ⅛. (average base odds of ½ - ⅛ = ⅜) Reduces odds of hostile diplomatic actions by a raw 20%. Eliminates "tile penalties" in Despotism and Anarchy.
	Ecclesiastical Palace	100	Mysticism	Makes a city a second "religious capital" of your government. Corruption in other cities is based on distance from a capital, except in Democracy or Communism. The cost of inciting a revolt also depends upon distance from a capital. Loss of religious capital does not result in civil war or loss of any spaceship. The religious capital gets the same output bonus as the Palace, but renders it in gold instead of shields. In Fundamentalism, Fanatics from this city will also get +1 addition vet level.
	Enrichment Facility	200 3	Fusion Power	Allows Hydrogen Bomb Allows Tactical Nuke Allows Doomsday Bomb
	Factory	140 4	Industrialization None	Increases the shield production in a city by 50%. This increase may contribute to pollution. Allows Mfg. Plant. Required to make Spaceship parts. Allows one but not more of the following: Hydro Plant, Nuclear Plant, Power Plant, Solar Plant.
	Fusion Reactor	200 4	Fusion Power None	Increases the shield production in a city by 75%. This increase may contribute to pollution. Allows Enrichment Facility
	Granary	35 1	Pottery None	Stored food will be set to half full whenever a city starves or grows. This helps a city grow faster and prevents famine.
	Harbour	40 1	Seafaring None	Gives +1 extra food resource on all Ocean tiles. A city needs to be coastal to have a Harbour.
	Homeland Security	30 0	Literacy, Supreme Court None	Protects diplomatic units vs. hostile diplomatic units by roughly ⅛. (average base odds of ½ - ⅛ = ⅜) Reduces odds of hostile diplomatic actions by 20%. Cannot be sabotaged. Requires Supreme Court.
	Hydro Plant	180 4	Electronics None	Increases effect of Factory & Mfg Plant. Reduces pollution generated by production. Gives +75% production over base output for one of the above, and 150% for two of the above. Pollution is 25% less than a Power Plant+Factory, and 50% less than a Power Plant+Factory+Mfg Plant. A city can build a Hydro Plant if it is next to (or on) a River tile. Each city may only use one Power/Hydro/Nuclear/Solar Plant.
	Library	60 1	Writing None	Boosts the science output by 100% over base level. Allows University.
	Marketplace	60 0	Currency None	Increases the luxury and tax output by 50%. Allows Bank.
	Mass Transit	60 2	Mass Production None	Eliminates all pollution caused by Population. Increases trade in the city by +2
	Mfg. Plant	220 6	Robotics None	Together with a Factory, a Manufacturing Plant boosts production by 100%.
	Nuclear Plant	120 2	Nuclear Power None	Increases the effect of Factory & Mfg. Plant. Reduces the pollution from production. Gives +75% production over base output for one of the above, and 150% for two of the above. Pollution is 25% less than a Power Plant+Factory, and 50% less than a Power Plant+Factory+Mfg. Plant. Each city may only use one Power/Hydro/Nuclear/Solar Plant.
	Offshore Platform	120 3	Miniaturization None	Adds 1 extra shield resource on all Ocean tiles worked by a city. The city needs to be coastal to build this improvement.
	Palace	70 0	Masonry None	Makes a city the capital of your government. Corruption in other cities is based on distance from the capital, except in Democracy or Communism. Loss of the capital may result in civil war, and will lose any spaceship. A capital city receives a production bonus of +75% in Despotism, +50% in Monarchy, +25% in Communism; and +1 happy citizen in all governments. Fundamentalist capitals receive +50% gold bonus.
	Police Station	50 2	Communism None	Reduces unhappiness caused by two military units. Protects diplomatic units vs. hostile diplomatic units by roughly ⅛. (average base odds of ½ - ⅛ = ⅜) Reduces odds of hostile diplomatic actions by a raw 20%. Prevents enemies from establishing an embassy without first agreeing to cease-fire, armistice, or peace. Gives +1 veteran level to diplomatic units.
	Port Facility	60 3	Amphibious Warfare None	The city will build veteran sea units. Damaged sea units which stay in town for one full turn without moving are repaired.
	Power Plant	130 4	Refining None	Increases the effect of Factory & Mfg. Plant. Gives +75% production over base output for one of the above, and 150% for two of the above. The extra production may generate more pollution. Each city may only use one Power/Hydro/Nuclear/Solar Plant.
	Recycling Center	70 1	Recycling None	Building a Recycling Center reduces the amount of pollution generated by production in a city by 66%. It increases production in the city by +2P.
	Research Lab	120 3	Computers None	With a Library, a Research Lab boosts science by 200%. With a Library and University, it boosts science by 450%.
	SAM Battery	70 2	Rocketry None	2x defense for all units in the city when attacked by Air (not Stealth or Missiles). 1.25x defense against Stealth air units.
	SDI Defense	140 4	Laser None	Protects a city and up to 2 tiles distance from attacks by Nuclear units. A Nuclear unit attacking in range of SDI Defense is shot down and has no effect. Also, doubles city defense against Cruise missiles.
	Sewer System	80 2	Sanitation None	Allows a city to grow beyond size 12. An Aqueduct is first required for a city to grow beyond size 8.
	Solar Plant	320 4	Environmentalism None	Increases the effect of Factory & Mfg Plant. Reduces the pollution generated by production. Gives +75% production over base output for one, and 150% for two. Pollution is 50% less than a Power Plant + Factory, and 100% less than a Power Plant + Factory + Mfg Plant (totally eliminated). Each city may only use one Power / Hydro / Nuclear / Solar Plant.
	Space Component	1000 0	Plastics None	Space Components are either Propulsion or Fuel types. Each pair reduces your spaceship's travel time. You can build up to 8 pairs. The Apollo Program wonder must have been built by any player, and a factory must be in the city ordering the Component.
	Space Module	2000 0	Superconductors None	There are three different types of Space Module: Habitation: Living space for 10,000. Life Support: provides food and water for one Habitation Module. Solar Panels: provides the energy needed for two other Modules. You can build up to 4 Space Modules of each kind. The Apollo Program must be built first, and a factory must be in the city ordering the Module.
	Space Structural	500 0	Space Flight None	Space Structurals form the base of the spaceship. Spaceship parts need to be connected to Structurals. You can build up to 32 Structurals. The Apollo Program wonder must be built by any player, & a Factory in the city making the Structural.
	Stock Exchange	120 3	Economics None	With a Bank, a Stock Exchange boosts tax and luxury production in a city by 50%. Together with a Marketplace and a Bank, a Stock Exchange boosts tax and luxury production in a city by 150%.
	Super Highways	120 3	Automobile None	Increases trade resources by 50% on all tiles with roads or railroads. In size 12+ cities with an Airport, increases airlift capacity by +1
	Supermarket	80 3	Refrigeration None	Immediately increases food production by 50% on the city centre tile, and increases the food output by 100% on each farmland tile used around the city. Farmland is any tile which has been irrigated one more time after the discovery of Refrigeration.
	Temple	30 1	Ceremonial Burial None	Makes 1 unhappy citizen content. Mysticism and the Oracle Wonder both double this effect. (With both, 4 citizens become content.)
	University	120 3	University None	Together with a Library, a University boosts science output by 250%. Allows Research Lab (with Computers).

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