''GURPS Alternate Earths II'' is a supplement for the ''

GURPS The ''Generic Universal Role Playing System'', or ''GURPS'', is a tabletop role-playing game system published by Steve Jackson Games. The system is designed to run any genre using the same core mechanics. The core rules were first written by St ...

role-playing game A role-playing game (sometimes spelled roleplaying game, or abbreviated as RPG) is a game in which players assume the roles of player character, characters in a fictional Setting (narrative), setting. Players take responsibility for acting out ...

Kenneth Hite Kenneth Hite (born September 15, 1965) is a writer and role-playing game designer. Hite is the author of '' Trail of Cthulhu'' and '' Night's Black Agents'' role-playing games, and lead designer of the 5th edition of '' Vampire: the Masquerade''. ...

, Craig Neumeier and Michael S. Schiffer.

Like '' GURPS Alternate Earths'', ''Alternate Earths II'' presents a half-dozen parallel Earths with

alternate histories Alternate history (also referred to as alternative history, allohistory, althist, or simply A.H.) is a subgenre of speculative fiction in which one or more historical events have occurred but are resolved differently than in actual history. As ...

, though one of these parallels is the world of Centrum which had previously appeared only as the mysterious and little-detailed home parallel of the antagonists from the '' GURPS Time Travel'' supplement to which both ''Alternate Earths'' titles are supplementary. The conflict between the Infinity Patrol and Centrum across the multiplicity of parallel Earths was made central to the Fourth Edition of GURPS as the default setting in the Basic Set and in the supplement ''

GURPS Infinite Worlds ''GURPS Infinite Worlds'' is a supplement for the Fourth Edition of the ''GURPS'' role-playing game, published by Steve Jackson Games in 2005 in games, 2005 and written by Kenneth Hite, Steve Jackson (US), Steve Jackson, and John M. Ford. It ex ...

''.

Cornwallis

Cornwallis takes as its

point of divergence Alternate history (also referred to as alternative history, allohistory, althist, or simply A.H.) is a subgenre of speculative fiction in which one or more historical events have occurred but are resolved differently than in actual history. As ...

from our history the decision of

Anne-Robert-Jacques Turgot Anne Robert Jacques Turgot, Baron de l'Aulne ( ; ; 10 May 172718 March 1781), commonly known as Turgot, was a French economist and statesman. Sometimes considered a physiocrat, he is today best remembered as an early advocate for economic liber ...

to not criticise the extravagances of

Marie Antoinette Marie Antoinette (; ; Maria Antonia Josefa Johanna; 2 November 1755 – 16 October 1793) was the last List of French royal consorts, queen of France before the French Revolution and the establishment of the French First Republic. She was the ...

as he did in the real world. Without the queen's enmity, King

Louis XVI Louis XVI (Louis-Auguste; ; 23 August 1754 – 21 January 1793) was the last king of France before the fall of the monarchy during the French Revolution. The son of Louis, Dauphin of France (1729–1765), Louis, Dauphin of France (son and heir- ...

heeded his advice against interference in the

American Revolution The American Revolution (1765–1783) was a colonial rebellion and war of independence in which the Thirteen Colonies broke from British America, British rule to form the United States of America. The revolution culminated in the American ...

over that of the anti-British Charles Gravier, and also implemented Turgot's Six Reforms, which prevented the French Revolution in this timeline. Without French support the American colonies' cause failed and the Tories in Britain acquiesced to a Second Restoration of true royal power. Monarchism became the order of the day in Europe, which eventually came under the sway of

Czar Tsar (; also spelled ''czar'', ''tzar'', or ''csar''; ; ; sr-Cyrl-Latn, цар, car) is a title historically used by Slavic monarchs. The term is derived from the Latin word '' caesar'', which was intended to mean ''emperor'' in the Euro ...

Alexander II's

Russian Empire The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...

. By the mid-1960s Russia found itself facing a Quintuple Alliance comprising the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...

Prussia Prussia (; ; Old Prussian: ''Prūsija'') was a Germans, German state centred on the North European Plain that originated from the 1525 secularization of the Prussia (region), Prussian part of the State of the Teutonic Order. For centuries, ...

Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

, and

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

; the Great War ended in 1976 by the flight of the Romanovs and the establishment of the Russian Republic (which eventually became the Russian Dominate under General and self-declared First Citizen

Boris Gromov Boris Vsevolodovich Gromov (; born 7 November 1943) is a Russian politician and former military officer. He was the Governor of Moscow Oblast between January 2000 and May 2012. Deployed thrice to fight in the Soviet–Afghan War, Gromov was t ...

). The "current year" in Cornwallis is 1984, and the world is carved into colonial slices by Russia (which holds

Korea Korea is a peninsular region in East Asia consisting of the Korean Peninsula, Jeju Island, and smaller islands. Since the end of World War II in 1945, it has been politically Division of Korea, divided at or near the 38th parallel north, 3 ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

and

Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...

) and the Five Thrones.

Mercantilist Mercantilism is a nationalist economic policy that is designed to maximize the exports and minimize the imports of an economy. It seeks to maximize the accumulation of resources within the country and use those resources for one-sided trade. ...

economic theory holds sway, resulting in a restrictive network of

tariffs A tariff or import tax is a duty imposed by a national government, customs territory, or supranational union on imports of goods and is paid by the importer. Exceptionally, an export tax may be levied on exports of goods or raw materials and is ...

rail gauge In rail transport, track gauge is the distance between the two rails of a railway track. All vehicles on a rail network must have wheelsets that are compatible with the track gauge. Since many different track gauges exist worldwide, gauge dif ...

changes and

state monopolies In economics, a government monopoly or public monopoly is a form of coercive monopoly in which a government agency or government corporation is the sole provider of a particular good or service and competition is prohibited by law. It is a monopo ...

throughout the globe (although the theories of

Friedrich Hayek Friedrich August von Hayek (8 May 1899 – 23 March 1992) was an Austrian-born British academic and philosopher. He is known for his contributions to political economy, political philosophy and intellectual history. Hayek shared the 1974 Nobe ...

are having a stimulating effect in his native

). The American colonies are pinned between the Atlantic and treaty boundaries set by Britain to protect the Native American peoples of the interior.

Oregon Country Oregon Country was a large region of the Pacific Northwest of North America that was subject to a long Oregon boundary dispute, dispute between the United Kingdom and the United States in the early 19th century. The area, which had been demarcat ...

has been used for decades a dumping ground for undesirables of all sorts (including

Jeremy Bentham Jeremy Bentham (; 4 February Dual dating, 1747/8 Old Style and New Style dates, O.S.

5 February 1748 Old Style and New Style dates, N.S. 5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. Humans, and many other animals, have 5 digits on their limbs. Mathematics 5 is a Fermat pri ...

– 6 June 1832) was an English philosopher, jurist, and social reformer regarded as the founder of mo ...

, Eric Blair and survivors of the "

Lincoln Lincoln most commonly refers to: * Abraham Lincoln (1809–1865), the 16th president of the United States * Lincoln, England, cathedral city and county town of Lincolnshire, England * Lincoln, Nebraska, the capital of Nebraska, U.S. * Lincoln (na ...

Lee Lee may refer to: Arts and entertainment * ''Lee'' (2007 film), Tamil-language sports action film * ''Lee'' (2017 film), Kannada-language action film * ''Lee'' (2023 film), biographical drama about Lee Miller, American photojournalist * ''L ...

" rebellion of 1861). Russia has been generally ignored by the Five Thrones after its defeat, but First Citizen Gromov has rebuilt its industry and plots to export revolution throughout the world.

Ming-3

Ming-3 is a parallel universe almost entirely dominated by a Chinese empire whose fleets of exploration under

Zheng He Zheng He (also romanized Cheng Ho; 1371–1433/1435) was a Chinese eunuch, admiral and diplomat from the early Ming dynasty, who is often regarded as the greatest admiral in History of China, Chinese history. Born into a Muslims, Muslim famil ...

(Jeng Ho in the text) were never scrapped as they were in our history; the scenario credits the mother of the

Xuande Emperor The Xuande Emperor (16 March 1399 31 January 1435), also known by his temple name as the Emperor Xuanzong of Ming, personal name Zhu Zhanji, was the fifth emperor of the Ming dynasty, reigning from 1425 to 1435. He was the son and successor of ...

with having persuaded her son to put a final end to his voyages (her husband, the

Hongxi Emperor The Hongxi Emperor (16 August 1378 – 29 May 1425), also known by his temple name as the Emperor Renzong of Ming, personal name Zhu Gaochi, was the fourth emperor of the Ming dynasty, reigning from 1424 to 1425. He was the eldest son of the Y ...

, having opposed them during his short reign), and posits a plague that ended her life and her influence over Xuande. The plague also forces the imperial household to remain in the southern port city of

Nanjing Nanjing or Nanking is the capital of Jiangsu, a province in East China. The city, which is located in the southwestern corner of the province, has 11 districts, an administrative area of , and a population of 9,423,400. Situated in the Yang ...

instead of moving to

Beijing Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...

; accordingly, Zheng He's fleets were sustained, reached every corner of the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or approximately 20% of the water area of Earth#Surface, Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia (continent), ...

and rounded the

Cape of Good Hope The Cape of Good Hope ( ) is a rocky headland on the Atlantic Ocean, Atlantic coast of the Cape Peninsula in South Africa. A List of common misconceptions#Geography, common misconception is that the Cape of Good Hope is the southern tip of Afri ...

. Amphibious delivery of soldiers and supplies was developed out of necessity during a war with Annan province (

Vietnam Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...

), which stood China in good stead when it found the need to pacify the lands in its naval trading sphere:

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...

, the

Malay Peninsula The Malay Peninsula is located in Mainland Southeast Asia. The landmass runs approximately north–south, and at its terminus, it is the southernmost point of the Asian continental mainland. The area contains Peninsular Malaysia, Southern Tha ...

, southern

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

, various Arabian ports, and the eastern coast of

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

from

Mogadishu Mogadishu, locally known as Xamar or Hamar, is the capital and List of cities in Somalia by population, most populous city of Somalia. The city has served as an important port connecting traders across the Indian Ocean for millennia and has ...

Mozambique Mozambique, officially the Republic of Mozambique, is a country located in Southeast Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Eswatini and South Afr ...

. When Portuguese vessels entered the Indian Ocean and seized the port of

Goa Goa (; ; ) is a state on the southwestern coast of India within the Konkan region, geographically separated from the Deccan highlands by the Western Ghats. It is bound by the Indian states of Maharashtra to the north, and Karnataka to the ...

in defiance of Chinese authority, a fleet was sent to round the Cape of Good Hope, captured European ports on the west coast, and landed at

Lisbon Lisbon ( ; ) is the capital and largest city of Portugal, with an estimated population of 567,131, as of 2023, within its administrative limits and 3,028,000 within the Lisbon Metropolitan Area, metropolis, as of 2025. Lisbon is mainlan ...

in 1519. War with Portugal led to war with

under King Charles I which ended in victory for the Chinese and the seizure of Spain's

Mexican Mexican may refer to: Mexico and its culture *Being related to, from, or connected to the country of Mexico, in North America ** People *** Mexicans, inhabitants of the country Mexico and their descendants *** Mexica, ancient indigenous people ...

possessions and their gold. The kings of France became the Holy Roman Emperors, but their dominance in Christian Europe came to an end when

Emperor Louis II Louis II (825 – 12 August 875), sometimes called the Younger, was the king of Italy and emperor of the Carolingian Empire from 844, co-ruling with his father Lothair I until 855, after which he ruled alone. Louis's usual title was ''impera ...

attacked what he believed to be a weakly garrisoned

Iberian Iberian refers to Iberia. Most commonly Iberian refers to: *Someone or something originating in the Iberian Peninsula, namely from Spain, Portugal, Gibraltar and Andorra. The term ''Iberian'' is also used to refer to anything pertaining to the fo ...

province. Louis and the French could not sustain the war economically; a similar fate befell

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

after its ships raided a Mexican silver shipment. The "current year" is 1859;

is the effective capital of the world, the vassal realm of Datsin controls Europe from

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...

to the

Pyrenees The Pyrenees are a mountain range straddling the border of France and Spain. They extend nearly from their union with the Cantabrian Mountains to Cap de Creus on the Mediterranean coast, reaching a maximum elevation of at the peak of Aneto. ...

southern Africa Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme for Africa, United Nations geoscheme, the intergovernmental Southern African Development Community, and ...

is a '' de facto'' independent nation and a cosmopolitan outpost of Chinese culture on the edge of relatively unexplored central Africa, and the Americas are increasingly being populated with Asian rather than native subjects of the Empire. Unfortunately, imperial control is beginning to break down and many fear the Emperor has lost the

Mandate of Heaven The Mandate of Heaven ( zh, t=天命, p=Tiānmìng, w=, l=Heaven's command) is a Chinese ideology#Political ideologies, political ideology that was used in History of China#Ancient China, Ancient China and Chinese Empire, Imperial China to legit ...

Midgard

Midgard diverges from real history in 860, when the

Viking Vikings were seafaring people originally from Scandinavia (present-day Denmark, Norway, and Sweden), who from the late 8th to the late 11th centuries raided, pirated, traded, and settled throughout parts of Europe.Roesdahl, pp. 9� ...

captains Hoskuld and Tyri set out to sack Mikligardr (

Constantinople Constantinople (#Names of Constantinople, see other names) was a historical city located on the Bosporus that served as the capital of the Roman Empire, Roman, Byzantine Empire, Byzantine, Latin Empire, Latin, and Ottoman Empire, Ottoman empire ...

) while emperor

Michael III Michael III (; 9/10 January 840 – 24 September 867), also known as Michael the Drunkard, was Byzantine emperor from 842 to 867. Michael III was the third and traditionally last member of the Amorian dynasty, Amorian (or Phrygian) dynasty. He ...

"the Drunkard" was campaigning against the

Saracens file:Erhard Reuwich Sarazenen 1486.png, upright 1.5, Late 15th-century History of Germany, German woodcut depicting Saracens ''Saracen'' ( ) was a term used both in Greek language, Greek and Latin writings between the 5th and 15th centuries to ...

. In our history their fleet turned back; in Midgard they captured the city and were given the secret of

Greek fire Greek fire was an incendiary weapon system used by the Byzantine Empire from the seventh to the fourteenth centuries. The recipe for Greek fire was a closely-guarded state secret; historians have variously speculated that it was based on saltp ...

by religious dissidents, enabling them to destroy the Byzantine fleet on its return. With the riches of the city, a garrison left to hold it, and Greek fire, the Vikings' future raids against southern Europe were vastly more successful. Combined with the effects of the invasions of Europe by the

Bulgars The Bulgars (also Bulghars, Bulgari, Bolgars, Bolghars, Bolgari, Proto-Bulgarians) were Turkic peoples, Turkic Nomad, semi-nomadic warrior tribes that flourished in the Pontic–Caspian steppe and the Volga region between the 5th and 7th centu ...

and

Magyars Hungarians, also known as Magyars, are an ethnic group native to Hungary (), who share a common culture, language and history. They also have a notable presence in former parts of the Kingdom of Hungary. The Hungarian language belongs to the ...

, Christian Europe had no hope of survival. The "current year" is 1412; the pre-eminent Norse powers are Danemark (

Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a ...

), Svearika (

Sweden Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...

), Gardarika (a

Varangian The Varangians ( ; ; ; , or )Varangian
," Online Etymology Dictionary were

syncretic Syncretism () is the practice of combining different beliefs and various schools of thought. Syncretism involves the merging or assimilation of several originally discrete traditions, especially in the theology and mythology of religion, thus ...

religion where

Thor Thor (from ) is a prominent list of thunder gods, god in Germanic paganism. In Norse mythology, he is a hammer-wielding æsir, god associated with lightning, thunder, storms, sacred trees and groves in Germanic paganism and mythology, sacred g ...

fights on man's behalf in Heaven in return for fealty in the afterlife. Other political entities of note include the

Ming Empire The Ming dynasty, officially the Great Ming, was an imperial dynasty of China that ruled from 1368 to 1644, following the collapse of the Mongol-led Yuan dynasty. The Ming was the last imperial dynasty of China ruled by the Han people, ...

, the

Yanomami The Yanomami, also spelled Yąnomamö or Yanomama, are a group of approximately 35,000 indigenous people of the Americas, indigenous people who live in some 200–250 villages in the Amazon rainforest on the border between Venezuela and Brazil. ...

Caliphate and the Kingdom of Sikel.

Caliph

Caliph is perhaps the strangest of the ''Alternate Earths'' settings. The "current year" is only 1683 but the world is technologically far in advance of our present day. The point of divergence which made this possible is the invention of the printing press in the Abbasid Caliphate during the 9th century, which enabled the emergence of an Islamic Renaissance and consequent technological development about seven centuries ahead of real history.

Calculus Calculus is the mathematics, mathematical study of continuous change, in the same way that geometry is the study of shape, and algebra is the study of generalizations of arithmetic operations. Originally called infinitesimal calculus or "the ...

was devised in the early 11th century, oil-powered

steamships A steamship, often referred to as a steamer, is a type of steam-powered vessel, typically ocean-faring and seaworthy, that is propelled by one or more steam engines that typically move (turn) propellers or paddlewheels. The first steamships ...

were first built in the mid-13th century, and man first walked on the Moon in 1434. The globe is divided between ''Dar al-Islam'', the House of Islam (which comprises the four Muslim caliphates, the allied Christian Firanj (

and

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

) and

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

) and ''Dar al-Harb'', the House of War, or those lands not governed by the dictates of the ''Ulama'' and the Islamic ''Shari'a'' law they define and apply to the ''Dar al-Islam''. The secular Jamahariya Alliance (based in the New World) controls a third of the globe along with its ally, the totalitarian Caliphate of Hind (India); they are currently pushing for further conquest in an ultra-tech world that has not seen global war in centuries. Humanity has also spread to the rest of the

Solar System The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Sola ...

and to colony worlds in four other star systems accessible through FTL stargates. All humans living "beyond planetary atmospheres" are claimed as subjects of the corporation-dominated Rightly Guided Stellar Caliphate (which did so ostensibly to preserve humanity in case the fighting on Earth became genocidal in nature). Along with the reality of

extraterrestrial life Extraterrestrial life, or alien life (colloquially, aliens), is life that originates from another world rather than on Earth. No extraterrestrial life has yet been scientifically conclusively detected. Such life might range from simple forms ...

, the Stellar Caliphs also recently developed

mainframe A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterpris ...

artificial intelligence Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...

agents called ''djinn'', who are accepted as equals in Muslim society.

Aeolus

Aeolus breaks with our history in 1688, when the favourable winds which allowed William of Orange to safely cross the

English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...

and invade England in the real world never materialized and his fleet was lost in the attempt. King James II was therefore never driven from his throne, and subsequently executed the

anti-Catholic Anti-Catholicism is hostility towards Catholics and opposition to the Catholic Church, its clergy, and its adherents. Scholars have identified four categories of anti-Catholicism: constitutional-national, theological, popular and socio-cul ...

parliamentarians who had invited William to take the throne for treason. After this victory, James' Catholic sympathies were displayed openly as he ignored Parliament and allied with France. The eventual reunion of the

Church of England The Church of England (C of E) is the State religion#State churches, established List of Christian denominations, Christian church in England and the Crown Dependencies. It is the mother church of the Anglicanism, Anglican Christian tradition, ...

with the Church of Rome in 1745 drove British Protestants to North America ''en masse''; a series of succession crises and wars throughout the 19th century left 20th century Europe discontented and dissatisfied. Central Europe experienced a series of republican revolutions in the 1940s; the Republican Alliance that emerged is pinned between the Habsburg Dominions across northern Eurasia and the Bourbon Dominions of western Europe. In North America the Kingdom of Louisiane under the House of Orleans controls the most territory, though the Grand Duchy of Aleska and Mexique are also of considerable size. The American Commonwealth, a near-theocratic Protestant nation governed by a Lord Protector appointed for life, is smaller, of a size with Nouvelle France, the sole remaining colonial possession in North America. The character of Aeolus is of a world with near-modern technology (the "current year" is 1941) in which political thought is many years behind its course of development in our world. Fortunately for the Republican Alliance, the presence of Mikhail Gurevich and Henri Coanda has given them sole possession of

jet aircraft A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by one or more jet engines. Whereas the engines in Propeller (aircraft), propeller-powered aircraft generally achieve their maximum efficiency at much ...

technology and, indeed, the only airplanes on the planet.

Centrum

Centrum is detailed in ''Alternate Earths II'' in greater detail than before in the GURPS line. Its point of divergence is the successful crossing of the ''

White Ship The ''White Ship'' (; Medieval Latin: ''Candida navis'') was a vessel transporting many nobles, including the heir to the English throne, that sank in the English Channel near the Normandy coast off Barfleur during a trip from France to Engla ...

'', meaning that

William Adelin William Ætheling (, ; 5 August 1103 – 25 November 1120), commonly called Adelin (sometimes ''Adelinus'', ''Adelingus'', ''A(u)delin'' or other Latinised Norman-French variants of '' Ætheling''), was the son of Henry I of England by his wif ...

, the sole male heir of King

Henry I of England Henry I ( – 1 December 1135), also known as Henry Beauclerc, was King of England from 1100 to his death in 1135. He was the fourth son of William the Conqueror and was educated in Latin and the liberal arts. On William's death in 1087, Henr ...

, was never drowned. This not only prevented the succession struggle between his sister

Matilda Matilda or Mathilda may refer to: Animals * Matilda (chicken) (1990–2006), World's Oldest Living Chicken record holder * Mathilda (gastropod), ''Mathilda'' (gastropod), a genus of gastropods in the family Mathildidae * Matilda (horse) (1824–1 ...

and

Stephen of Blois Stephen (1092 or 1096 – 25 October 1154), often referred to as Stephen of Blois, was King of England from 22 December 1135 to his death in 1154. He was Count of Boulogne ''jure uxoris'' from 1125 until 1147 and Duke of Normandy from 1135 un ...

(and

the Anarchy The Anarchy was a civil war in England and Duchy of Normandy, Normandy between 1138 and 1153, which resulted in a widespread breakdown in law and order. The conflict was a war of succession precipitated by the accidental death of William Adel ...

which followed Stephen's accession to the throne), but also led to

Eleanor of Aquitaine Eleanor of Aquitaine ( or ; ; , or ; – 1 April 1204) was Duchess of Aquitaine from 1137 to 1204, Queen of France from 1137 to 1152 as the wife of King Louis VII, and Queen of England from 1154 to 1189 as the wife of King Henry II. As ...

becoming even more important to Centrum's history than she was to ours. Married not to

Henry II of England Henry II () was King of England The monarchy of the United Kingdom, commonly referred to as the British monarchy, is the form of government used by the United Kingdom by which a hereditary monarch reigns as the head of state, with the ...

but to William Adelin's son Robert the Crusader, Eleanor ruled in her husband's absence and during their son's infancy, establishing an incredibly powerful Anglo-French Empire by her death in 1204. When

Mongol Mongols are an East Asian ethnic group native to Mongolia, China (Inner Mongolia and other 11 autonomous territories), as well as the republics of Buryatia and Kalmykia in Russia. The Mongols are the principal member of the large family of M ...

invasions prevented expansion into central Europe, the Anglo-French explored the

Atlantic Ocean The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the ...

and discovered the New World. Chinese technology imported by the Mongols and royal patronage of

Roger Bacon Roger Bacon (; or ', also '' Rogerus''; ), also known by the Scholastic accolades, scholastic accolade ''Doctor Mirabilis'', was a medieval English polymath, philosopher, scientist, theologian and Franciscans, Franciscan friar who placed co ...

's scientific inquiries meant that, although scientific progress in Centrum was slower than in our history, it maintained a head start of around a century. Eventually, the Anglo-French Empire dominated not only Europe but most of the globe. In 1902 the nuclear obliteration of London by parties unknown decapitated the AFE and kicked off a decade of civil war that killed more than half the world's population (mostly through unrestricted biowarfare). A military-industrial cabal based in Terraustralis (

Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...

), the Centrum, imposed draconian social controls in order to survive this Last War, and eventually ventured out with the aim of reconquering the globe and incorporating all humanity into a single, rational culture and social order. The development of "parachronics", the parallel-jumping technology central to the GURPS Time Travel setting, enabled Centran society to quickly recover from the war. The "current year" in Centrum is 2015, and much of Centrum's efforts focus on resisting the influences of "Secundus" (the "Homeline" parallel which the Infinity Patrol calls home) over the parallels Centrum itself can reach and manipulate.

Publication history

''GURPS Alternate Earths II'' was published by

Steve Jackson Games Steve Jackson Games (SJGames) is a game company, founded in 1980 by Steve Jackson, that creates and publishes role-playing, board, and card games, and (until 2019) the gaming magazine ''Pyramid''. History Founded in 1980, six years after the cr ...

in 1999. Written by

, Craig Neumeier and Michael S. Schiffer, it is a sequel to their earlier book '' GURPS Alternate Earths''.

Reception

Reviews

*''Backstab'' #19

References

{{reflist 1999 books Alternate history role-playing games Cultural depictions of Charles V, Holy Roman Emperor Cultural depictions of Eleanor of Aquitaine Cultural depictions of James II of England Cultural depictions of Louis XIV Cultural depictions of Louis XVI Cultural depictions of Marie Antoinette Cultural depictions of William III of England Fiction about deities Fiction set in 1683 Fiction set in 1859 Fiction set in 1941 Fiction set in 1984 Fiction set in 2015 Alternate Earths II Infinite Worlds Role-playing game supplements introduced in 1999 Thor Works set in the 1410s

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