| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,145 |
| Name the English Monarchs | 0 | - | 4.91 | 501,725 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,775 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,685 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,237 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,341 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,437 |
| Roman Emperors | 0 | - | 4.95 | 119,713 |
| British Geography A-Z | 0 | - | 4.42 | 19,497 |
| British History A-Z #1 | 0 | - | 4.45 | 46,416 |
| Italian History A-Z | 0 | - | 4.21 | 17,681 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,267 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,010 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,981 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,542 |
| Monarchies of Europe | 0 | - | 4.90 | 97,987 |
| Countries Bordering France | 0 | - | 4.83 | 402,001 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,697 |
| Regions of Italy | 0 | - | 4.92 | 75,635 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,674 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,779 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,827 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,720 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,759 |
| German History A-Z | 0 | - | 4.49 | 24,581 |
| Italy Country Quiz | 0 | - | 4.82 | 123,241 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,162 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,525 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,087 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,836 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,728 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,207 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,803 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,207 |
| Counties of Ireland | 0 | - | 4.92 | 194,781 |
| Italy A-Z | 0 | - | 4.49 | 58,183 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,927 |
| Spanish History A-Z | 0 | - | 4.37 | 19,274 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,701 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,270 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,541 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,720 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,844 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,892 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,635 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,081 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,147 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,932 |
| The Trojan War | 0 | - | 4.83 | 39,658 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,335 |
| Name that Greek Letter | 0 | - | 4.93 | 323,149 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,583 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,412 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,173 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,804 |
| British Monopoly Board | 0 | - | 4.52 | 41,145 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,408 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,497 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,618 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,050 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,903 |
| The Only European Country ... | 0 | - | 4.91 | 216,085 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,829 |
| French History A-Z | 0 | - | 4.23 | 24,567 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,734 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,600 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,680 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,287 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,690 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,583 |
| Flags of North and South America | 0 | - | 4.99 | 372,139 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,660 |
| Germany A-Z | 0 | - | 4.56 | 62,552 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,825 |
| History of Italy | 0 | - | 4.55 | 31,941 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,704 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,866 |
| Roman Names for Places | 0 | - | 4.62 | 58,198 |
| Counties of England | 0 | - | 4.97 | 795,137 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,747 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,598 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,713 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,728 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,468 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,014 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,248 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,018 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,460 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,348 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,158 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,929 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,043 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,822 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,049 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,792 |
| Slavic Countries | 0 | - | 4.96 | 111,517 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,912 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,894 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,121 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,451 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,024 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,238 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,023 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,620 |
| London A-Z | 0 | - | 4.10 | 40,749 |
| Champions League Winners | 0 | - | 4.92 | 1,004,357 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,700 |
| Flags of Oceania | 0 | - | 5.00 | 258,326 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,710 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,295 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,948 |
| European Countries with One Border | 0 | - | 4.97 | 182,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,359 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,041 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,931 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,654 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,332 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,744 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,650 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,519 |
| Countries That Border Russia | 0 | - | 4.98 | 461,216 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,762 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,212 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,581 |
| States of Germany | 0 | - | 4.96 | 152,027 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,913 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,524 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,168 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,963 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,698 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,065 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,851 |
| English Royal Consorts | 0 | - | 4.37 | 37,327 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,665 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,029 |
| Monarchies of Asia | 0 | - | 4.97 | 70,998 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,790 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,155 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,417 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,140 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,587 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,991 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,816 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,567 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,321 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,415 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,292 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,509 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,087 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,362 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,725 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,405 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,166 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,408 |
| Countries that Border Poland | 0 | - | 4.99 | 172,097 |
| Russia Country Quiz | 0 | - | 4.85 | 114,314 |
| Russia A-Z | 0 | - | 4.46 | 27,226 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,742 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,351 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,256 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,114 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,306 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,276 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,631 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,508 |
| Departments of France | 0 | - | 4.93 | 53,862 |
| Famous French People by Picture | 0 | - | 3.70 | 27,907 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,764 |
| Germany Country Quiz | 0 | - | 4.82 | 157,637 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,916 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,842 |
| Serie A Champions | 0 | - | 4.29 | 58,164 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,061 |
| Roman History by Picture | 0 | - | 4.46 | 26,442 |
| Byzantine History | 0 | - | 4.91 | 28,760 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,954 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,812 |
| Finland Country Quiz | 0 | - | 4.50 | 59,562 |
| Norway Country Quiz | 0 | - | 4.44 | 77,210 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,090 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,686 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,416 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,361 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,127 |
| British Acronyms | 0 | - | 4.39 | 45,768 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,948 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,815 |
| England or Wales? | 0 | - | 4.94 | 45,617 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,936 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,879 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 132,707 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,773 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,604 |
| India A-Z | 0 | - | 4.42 | 34,098 |
| Hindu Countries | 0 | - | 4.86 | 50,024 |
| Australia A-Z | 0 | - | 4.54 | 49,945 |
