| Counties of Ireland | 0 | - | 4.92 | 197,828 |
| Name the English Monarchs | 0 | - | 4.91 | 507,817 |
| Ireland Country Quiz | 0 | - | 4.70 | 135,382 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,679 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,324 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,146 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,107 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,807 |
| Countries Bordering France | 0 | - | 4.83 | 405,583 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,428 |
| Europe Map Quiz | 0 | - | 5.00 | 4,796,101 |
| History of Ireland | 0 | - | 4.39 | 31,521 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,172 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,103 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,260 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,619 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,360 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,425 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,842 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,507 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,093 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,793 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,471 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,475 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,094 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,586 |
| The Trojan War | 0 | - | 4.83 | 40,136 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,528 |
| Name that Greek Letter | 0 | - | 4.93 | 325,468 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,400 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,356 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,749 |
| Roman Emperors | 0 | - | 4.95 | 121,562 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,368 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,062 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,475 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,246 |
| Monty Python Quotes | 0 | - | 4.89 | 42,637 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,533 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,434 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,770 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,657 |
| The Only European Country ... | 0 | - | 4.91 | 219,863 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,973 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 128,181 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,330 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,992 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,263,041 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,918 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,344 |
| Counties of England | 0 | - | 4.97 | 804,940 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,165 |
| 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 | 66,057 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,186 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,878 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,619 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,521 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,972 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,881 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,472 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,981 |
| Slavic Countries | 0 | - | 4.96 | 112,591 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,546 |
| Famous Irish People | 0 | - | 4.05 | 46,088 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,016 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,048 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,827 |
| Three Band Flags of Europe | 0 | - | 4.98 | 195,009 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,745 |
| Monarchies of Europe | 0 | - | 4.90 | 99,113 |
| European Countries with One Border | 0 | - | 4.97 | 184,145 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,857 |
| Countries That Border Russia | 0 | - | 4.98 | 465,163 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,643 |
| 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 | 94,714 |
| 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 | 123,432 |
| Geography of the British Empire | 0 | - | 4.48 | 39,895 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,734,081 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,121 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,159 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,061 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,425 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,854 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,869 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,515 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,118 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,463 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,363 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,748 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,231 |
| Countries that Border Poland | 0 | - | 4.99 | 173,432 |
| Russia Country Quiz | 0 | - | 4.83 | 115,541 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,394 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,534 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,888 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,143 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,689 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,271 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,333 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,042 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,293 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,037 |
| Germany Country Quiz | 0 | - | 4.82 | 159,206 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,341 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,528 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,321 |
| Countries Italy Declared War On | 0 | - | 4.77 | 50,981 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,374 |
| Finland Country Quiz | 0 | - | 4.51 | 60,127 |
| Norway Country Quiz | 0 | - | 4.45 | 77,975 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,461 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,672 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,117 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,213 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,808 |
| UK Immigration by Country | 0 | - | 4.94 | 141,977 |
| Arthurian Legend | 0 | - | 4.33 | 25,204 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,421 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,463 |
| 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 | 36,042 |
| Scotland Trivia | 0 | - | 4.58 | 57,809 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,783 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,228 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,836 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,714 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,833 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,110 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,092 |
| Countries that Beat France | 0 | - | 4.48 | 76,551 |
| France True or False? | 0 | - | 4.44 | 40,127 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,862 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,711 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,603 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,710 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,572 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,911 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,423 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,288 |
| Roman Names for Places | 0 | - | 4.62 | 58,828 |
| 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 | 53,238 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,330 |
| 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 | 54,354 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,960 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,703 |
| 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 | 55,371 |
| 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 | 443,535 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 179,054 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 72,059 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,435 |
| 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 | 533,326 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,998 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,645 |
| Random European Flag to Country | 0 | - | 4.90 | 184,611 |
| History of Russia Quiz | 0 | - | 4.47 | 32,033 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,945 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,994 |
| 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 | 98,044 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,184 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 75,283 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,266 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,828 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,599 |
| Ancient Greek Words | 0 | - | 4.93 | 112,760 |
| History of Italy | 0 | - | 4.55 | 32,204 |
| Italy by Picture | 0 | - | 4.41 | 31,131 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,484 |
| 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 | 68,659 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,490 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,996 |
| 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 | 162,161 |
