| Counties of Ireland | 0 | - | 4.92 | 193,339 |
| Name the English Monarchs | 0 | - | 4.92 | 498,656 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,982 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,097 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,554 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,587 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,233 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,137 |
| Countries Bordering France | 0 | - | 4.83 | 400,131 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,354 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,587 |
| History of Ireland | 0 | - | 4.39 | 30,876 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,507 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,858 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,587 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,864 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,648 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,514 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,485 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,636 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,403 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,913 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,845 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,851 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,861 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,515 |
| The Trojan War | 0 | - | 4.83 | 39,475 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,793 |
| Name that Greek Letter | 0 | - | 4.94 | 321,907 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,737 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,961 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,121 |
| Roman Emperors | 0 | - | 4.95 | 118,654 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,937 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,762 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,531 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,926 |
| Monty Python Quotes | 0 | - | 4.88 | 42,342 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,760 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,292 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,614 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,784 |
| The Only European Country ... | 0 | - | 4.91 | 214,222 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,798 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,541 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,399 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,384 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,085 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,016 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,051 |
| Counties of England | 0 | - | 4.97 | 790,191 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,607 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,635 |
| British History A-Z #1 | 0 | - | 4.45 | 46,160 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,357 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,388 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,197 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,837 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,419 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,650 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,572 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,792 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,398 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,316 |
| Slavic Countries | 0 | - | 4.96 | 110,975 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,711 |
| Famous Irish People | 0 | - | 4.05 | 45,871 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,528 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,125 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,545 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,053 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,927 |
| Monarchies of Europe | 0 | - | 4.90 | 97,437 |
| European Countries with One Border | 0 | - | 4.97 | 181,773 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,667 |
| Countries That Border Russia | 0 | - | 4.98 | 459,490 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,294 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,368 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,877 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,602 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,141 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,285 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,219 |
| English Royal Consorts | 0 | - | 4.37 | 37,215 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,912 |
| Geography of the British Empire | 0 | - | 4.48 | 39,520 |
| Animals in British History | 0 | - | 4.44 | 25,891 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,038 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,660,517 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,418 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,344 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,220 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,830 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,195 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,926 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,260 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,459 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,192 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,107 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,310 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,422 |
| Countries that Border Poland | 0 | - | 4.99 | 171,486 |
| Russia Country Quiz | 0 | - | 4.85 | 113,766 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,437 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,825 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,935 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,773 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,851 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,549 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,372 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,668 |
| Germany Country Quiz | 0 | - | 4.82 | 156,756 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,298 |
| Italy Country Quiz | 0 | - | 4.82 | 122,364 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,543 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,219 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,029 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,504 |
| Finland Country Quiz | 0 | - | 4.50 | 59,195 |
| Norway Country Quiz | 0 | - | 4.44 | 76,749 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,906 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,186 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,774 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,103 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,121 |
| UK Immigration by Country | 0 | - | 4.94 | 139,821 |
| Arthurian Legend | 0 | - | 4.33 | 25,056 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,417 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,391 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,155 |
| Medieval English History | 0 | - | 4.53 | 43,343 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,705 |
| Scotland Trivia | 0 | - | 4.58 | 57,441 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,015 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,109 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,838 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,621 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,004 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,664 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,581 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| Countries that Beat France | 0 | - | 4.49 | 75,243 |
| France True or False? | 0 | - | 4.43 | 39,806 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,679 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,551 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,642 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,251 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,994 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,474 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,567 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,722 |
| Roman Names for Places | 0 | - | 4.62 | 57,927 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,182 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,162 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,955 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,333 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,337 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,187 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,646 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,518 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,700 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,632 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,085 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,983 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,855 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,437 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,204 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,990 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,062 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,864 |
| Malta Country Quiz | 0 | - | 4.81 | 30,872 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 54,021 |
| American Founding Fathers | 0 | - | 4.41 | 23,085 |
| The American Revolution | 0 | - | 4.52 | 54,085 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,707 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,482 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,581 |
| Random European Flag to Country | 0 | - | 4.89 | 181,130 |
| History of Russia Quiz | 0 | - | 4.49 | 31,804 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,969 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,250 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,749 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,931 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,453 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,866 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 74,643 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,012 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,006 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,432 |
| Ancient Greek Words | 0 | - | 4.92 | 110,825 |
| History of Italy | 0 | - | 4.55 | 31,850 |
| Italy by Picture | 0 | - | 4.41 | 30,769 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,442 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,119 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,503 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,700 |
| Sweden Country Quiz | 0 | - | 4.35 | 67,799 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,011 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,761 |
