| Counties of Ireland | 0 | - | 4.92 | 193,381 |
| Name the English Monarchs | 0 | - | 4.92 | 498,715 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,994 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,111 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,569 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,599 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,245 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,148 |
| Countries Bordering France | 0 | - | 4.83 | 400,188 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,374 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,926 |
| History of Ireland | 0 | - | 4.39 | 30,884 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,512 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,863 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,593 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,869 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,675 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,522 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,501 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,772 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,417 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,934 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,856 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,872 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,525 |
| The Trojan War | 0 | - | 4.83 | 39,475 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,859 |
| Name that Greek Letter | 0 | - | 4.94 | 321,940 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,754 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,967 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,126 |
| Roman Emperors | 0 | - | 4.95 | 118,666 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,946 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,770 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,535 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,929 |
| Monty Python Quotes | 0 | - | 4.88 | 42,343 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,813 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,318 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,634 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,803 |
| The Only European Country ... | 0 | - | 4.91 | 214,259 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,814 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,564 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,405 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,415 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,257 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,112 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,051 |
| Counties of England | 0 | - | 4.97 | 790,295 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,614 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,636 |
| British History A-Z #1 | 0 | - | 4.45 | 46,165 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,362 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,390 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,203 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,843 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,431 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,684 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,579 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,811 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,411 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,326 |
| Slavic Countries | 0 | - | 4.96 | 110,984 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,727 |
| Famous Irish People | 0 | - | 4.05 | 45,873 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,568 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,137 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,558 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,072 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,934 |
| Monarchies of Europe | 0 | - | 4.90 | 97,453 |
| European Countries with One Border | 0 | - | 4.97 | 181,781 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,680 |
| Countries That Border Russia | 0 | - | 4.98 | 459,515 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,302 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,380 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,879 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,605 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,146 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,296 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,219 |
| English Royal Consorts | 0 | - | 4.37 | 37,216 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,922 |
| Geography of the British Empire | 0 | - | 4.48 | 39,523 |
| Animals in British History | 0 | - | 4.44 | 25,892 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,046 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,660,958 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,423 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,355 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,231 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,833 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,199 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,930 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,265 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,480 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,198 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,118 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,354 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,435 |
| Countries that Border Poland | 0 | - | 4.99 | 171,499 |
| Russia Country Quiz | 0 | - | 4.85 | 113,772 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,442 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,865 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,936 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,776 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,093 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,859 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,551 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,385 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,672 |
| Germany Country Quiz | 0 | - | 4.82 | 156,769 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,310 |
| Italy Country Quiz | 0 | - | 4.82 | 122,378 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,557 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,238 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,034 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,510 |
| Finland Country Quiz | 0 | - | 4.50 | 59,202 |
| Norway Country Quiz | 0 | - | 4.44 | 76,754 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,908 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,192 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,780 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,125 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,125 |
| UK Immigration by Country | 0 | - | 4.94 | 139,839 |
| Arthurian Legend | 0 | - | 4.33 | 25,058 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,433 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,395 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,158 |
| Medieval English History | 0 | - | 4.53 | 43,344 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,706 |
| Scotland Trivia | 0 | - | 4.58 | 57,442 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,016 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,110 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,842 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,628 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,015 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,667 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,585 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,449 |
| Countries that Beat France | 0 | - | 4.49 | 75,252 |
| France True or False? | 0 | - | 4.43 | 39,808 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,686 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,557 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,648 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,251 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,005 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,476 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,568 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,727 |
| Roman Names for Places | 0 | - | 4.62 | 57,930 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,185 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,165 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,955 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,336 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,338 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,190 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,650 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,542 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,700 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,633 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,086 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,984 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,856 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,438 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,264 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,003 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,076 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,872 |
| Malta Country Quiz | 0 | - | 4.81 | 30,873 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 54,032 |
| American Founding Fathers | 0 | - | 4.41 | 23,085 |
| The American Revolution | 0 | - | 4.52 | 54,090 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,736 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,491 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,593 |
| Random European Flag to Country | 0 | - | 4.89 | 181,137 |
| History of Russia Quiz | 0 | - | 4.49 | 31,805 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,974 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,256 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,751 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,933 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,461 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,868 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 74,646 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,013 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,059 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,433 |
| Ancient Greek Words | 0 | - | 4.92 | 110,838 |
| History of Italy | 0 | - | 4.55 | 31,854 |
| Italy by Picture | 0 | - | 4.41 | 30,777 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,119 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,504 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,701 |
| Sweden Country Quiz | 0 | - | 4.35 | 67,806 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,011 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,767 |
