Library

“Your wise men can research new inventions and technologies here.”

Levels

Level 1

Level 4

Level 5

Level 6

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Level 1

Level 2

Level 3

Level 4

Level 5

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Level 1

Level ?

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Level 7

Level 8

Level 9

Level 10

Level 11

Level 12

Level 13

Level 14

Level 15

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General Information

• The Library is an Economic Building where you research various Technologies to help improve your troops and town's defense and economy in DomiNations.
• The Technologies are organized into three categories and in a specific color: brown represents economy, blue represents defense, and red represents military.
• The Library is unlocked at Classical Age.
• It takes four citizens to construct and upgrade the Library.
• Each Technology has five chapters.
• The Library is divided into three Halls: Through the Ages, Archeology, and League of Nations.

Statistics

Level	Build Cost	Citizens Needed	Upgrade Time	Experience Gain	Hitpoints	Technologies Unlocked	Age Unlocked
1	80,000	4	2h	285	1,470	Pottery, Roadways, Reinforcements, Free Companies, Exploration, Watch Towers, Machinery, Cast Iron	Classical Age
2	90,000		8h	610	2,160	Crop Rotation, Commerce, Ramparts, Chivalry	Medieval Age
3	500,000		1d	1,115	2,430	Zeal, Fortification, Battle Tactics, Ballistics
4	1,200,000		2d	1,630	3,185	Hounds, Partisans, Engineering, Banners	Gunpowder Age
5	2,500,000		4d	2,385	4,875	Banking, Citadels, Standing Army, Leadership, Advanced Reconstruction, Renovations, Archives, Excavation	Enlightenment Age
6	3,000,000		5d	2,700	5,325	Drilling, Savings, Nationalism, Heavy Weaponry, Parliamentary Proceedings, Coalition Forces, Defense Planning, Trenches	Industrial Age
7	4,000,000		7d	3,245	5,775	Internationalism, Negotiations, Air Defense, Aviation, Curation, Restoration Efficiency, Endowments, Private Collections, Archaeology Capstone
8	5,000,000		8d	3,495	6,375	Heritage, Command, Warfare, Resistance, Strategic Reserves, Guided Missiles, Armored Division, Payloads, League of Nations Capstone	Global Age
9	6,000,000		9d	3,725	6,875	Shipping, Spoils of War, Deception, High Explosives
10	7,000,000		10d	3,950	8,250	Computing, Radar, Monuments, Elite Paratroopers	Atomic Age
11	8,000,000		11d	4,160	9,490	War Reparations, Sentries, Mobile Forces, Rotorcraft
12	11,800,000		12d	4,365	12,335	Industrial Plastics, Economic Stimulus, Rocketry, Advanced Ballistics	Cold War Age
13	14,000,000		13d	4,520	15,835	Microprocessor, Archaeology, Paleontology, Anti-aircraft, Offensive Ballistics	Space Age
14	16,000,000		14d 12h	4,600	19,500	Economic Prosperity, Palisades, Tactical Defenses, Reconnaissance Aircraft	Digital Age
15	18,000,000		15d	4,850		Orders of Council, Aerial Interception, Counter Offensive, Assault Battalion	Information Age

Boosts

The Microprocessor Technology at the Library confers these bonuses to the Library:

• Chapter 1 : Reduce Library research time by 15%

Empress Wu Zetian at the University confers this bonus to the Library:

• The Great Expansion : 10% faster library research

King Sejong at the University confers the following bonuses to Library:

• Level 4 - Library Hitpoints: +5% Library hitpoints (10 levels).

Enigma Machine artifact if exhibited at the Museum confers this bonus to the Library:

• Library Research Time up to 15% faster

Sojourner Mars Rover artifact if exhibited at the Museum confers this bonus to the Library:

• Library Research Time up to 15% faster

VIP Bonuses

Building Upgrade Resource Cost

• Level 9 : 5%
• Level 12 : 10%
• Level 15 : 15%

Parliament

Base Financing: Economic

• Reduce cost of Economic building upgrades by 1,000 ~ 85,000 Food/Gold (to a minimum of Free)

Trivia

• The Library is based off the Library in Rise of Nations, a game devoloped in 2004 by Big Huge Games; the same creator of DomiNations.
• Originally, the Library's Technologies were organized into five categories, based off the categories of the Library in Rise of Nations. These categories according to the colors were Brown which represents Age, Red which represents military, Blue which represents civics, Green which represents commerce, and Yellow which represents Science. Over time, the amount of categories decreased from five to the official three in DomiNations.
• In early stages of DomiNations, each Technology had three chapters. It later increased to four chapters in early 2016 and five chapters in mid-2016.