| Counties of Ireland | 0 | - | 4.92 | 197,827 |
| Name the English Monarchs | 0 | - | 4.91 | 507,802 |
| Ireland Country Quiz | 0 | - | 4.70 | 135,379 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,677 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,319 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,141 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,105 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,806 |
| Countries Bordering France | 0 | - | 4.83 | 405,576 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,424 |
| Europe Map Quiz | 0 | - | 5.00 | 4,796,044 |
| History of Ireland | 0 | - | 4.39 | 31,521 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,167 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,099 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,258 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,618 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,358 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,424 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,838 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,505 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,089 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,789 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,470 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,474 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,090 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,586 |
| The Trojan War | 0 | - | 4.83 | 40,134 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,514 |
| Name that Greek Letter | 0 | - | 4.93 | 325,464 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,395 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,356 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,748 |
| Roman Emperors | 0 | - | 4.95 | 121,559 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,366 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,060 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,475 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,245 |
| Monty Python Quotes | 0 | - | 4.89 | 42,637 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,516 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,768 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,652 |
| The Only European Country ... | 0 | - | 4.91 | 219,855 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,968 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 128,175 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,330 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,988 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,995 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,905 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,344 |
| Counties of England | 0 | - | 4.97 | 804,926 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,163 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,016 |
| British History A-Z #1 | 0 | - | 4.45 | 47,377 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,056 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,185 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,875 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,618 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,517 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,972 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,878 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,468 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,977 |
| Slavic Countries | 0 | - | 4.96 | 112,590 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,546 |
| Famous Irish People | 0 | - | 4.05 | 46,087 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,011 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,048 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,825 |
| Three Band Flags of Europe | 0 | - | 4.98 | 195,007 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,743 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| European Countries with One Border | 0 | - | 4.97 | 184,143 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,855 |
| Countries That Border Russia | 0 | - | 4.98 | 465,158 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,641 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,903 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,102 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,712 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,401 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,502 |
| English Royal Consorts | 0 | - | 4.38 | 37,575 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,430 |
| Geography of the British Empire | 0 | - | 4.48 | 39,895 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,733,973 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,117 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,156 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,059 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,425 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,852 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,868 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,512 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,115 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,462 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,358 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,737 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,228 |
| Countries that Border Poland | 0 | - | 4.99 | 173,428 |
| Russia Country Quiz | 0 | - | 4.83 | 115,540 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,393 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,524 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,888 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,141 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,688 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,269 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,333 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,041 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,275 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,037 |
| Germany Country Quiz | 0 | - | 4.82 | 159,204 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,339 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,522 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,318 |
| Countries Italy Declared War On | 0 | - | 4.77 | 50,936 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,372 |
| Finland Country Quiz | 0 | - | 4.51 | 60,124 |
| Norway Country Quiz | 0 | - | 4.45 | 77,971 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,460 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,671 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,113 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,209 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,807 |
| UK Immigration by Country | 0 | - | 4.94 | 141,974 |
| Arthurian Legend | 0 | - | 4.33 | 25,204 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,412 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,458 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,163 |
| Medieval English History | 0 | - | 4.53 | 43,703 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,041 |
| Scotland Trivia | 0 | - | 4.58 | 57,809 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,779 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,228 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,834 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,711 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,829 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,110 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,092 |
| Countries that Beat France | 0 | - | 4.48 | 76,549 |
| France True or False? | 0 | - | 4.44 | 40,127 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,860 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,709 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,602 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,708 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,570 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,911 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,421 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,288 |
| Roman Names for Places | 0 | - | 4.62 | 58,825 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,671 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,583 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,237 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,328 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 69,211 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,048 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,352 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,957 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,701 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,907 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,259 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,370 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,117 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,579 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,527 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 179,051 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 72,058 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,434 |
| Malta Country Quiz | 0 | - | 4.81 | 31,279 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,371 |
| American Founding Fathers | 0 | - | 4.42 | 23,311 |
| The American Revolution | 0 | - | 4.52 | 54,407 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,322 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,998 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,640 |
| Random European Flag to Country | 0 | - | 4.90 | 184,607 |
| History of Russia Quiz | 0 | - | 4.47 | 32,033 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,943 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,993 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,254 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,319 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,043 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,183 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 75,281 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,266 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,821 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,598 |
| Ancient Greek Words | 0 | - | 4.93 | 112,758 |
| History of Italy | 0 | - | 4.55 | 32,204 |
| Italy by Picture | 0 | - | 4.41 | 31,131 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,482 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,278 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,869 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,878 |
| Sweden Country Quiz | 0 | - | 4.35 | 68,658 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,490 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,994 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,048 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,856 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 162,155 |
