| Counties of Ireland | 0 | - | 4.92 | 195,844 |
| Famous Irish People | 0 | - | 4.05 | 46,016 |
| Name the English Monarchs | 0 | - | 4.91 | 503,566 |
| Monarchies of Europe | 0 | - | 4.90 | 98,279 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,829 |
| Countries Bordering France | 0 | - | 4.83 | 403,279 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,335 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,503 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,252 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,172 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,728 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,463 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,834 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,575 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,937 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,251 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,166 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,982 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,247 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,248 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,113 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,764 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,944 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,747 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,660 |
| The Trojan War | 0 | - | 4.83 | 39,777 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,437 |
| Name that Greek Letter | 0 | - | 4.93 | 324,070 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,087 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,601 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,618 |
| Roman Emperors | 0 | - | 4.95 | 120,296 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,692 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,034 |
| British Monopoly Board | 0 | - | 4.52 | 41,186 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,672 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,327 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,403 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,853 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,562 |
| The Only European Country ... | 0 | - | 4.91 | 217,189 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,448 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,445 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,715 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,149 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,209 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,638 |
| Counties of England | 0 | - | 4.97 | 798,253 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,831 |
| British History A-Z #1 | 0 | - | 4.45 | 46,556 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,741 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,559 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,525 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,973 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,220 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,833 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,673 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,898 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,681 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,982 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,826 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,120 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,589 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,718 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,843 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,169 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,310 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,032 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,008 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,559 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,482 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,340 |
| Slavic Countries | 0 | - | 4.96 | 111,821 |
| Famous Germans | 0 | - | 4.50 | 55,470 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,149 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,161 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,693 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,321 |
| British Geography A-Z | 0 | - | 4.42 | 19,542 |
| London A-Z | 0 | - | 4.10 | 40,802 |
| Champions League Winners | 0 | - | 4.91 | 1,008,949 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,664 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,998 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,755 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,594 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,307 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,930 |
| European Countries with One Border | 0 | - | 4.97 | 183,027 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,796 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,635 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,236 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,197 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,808 |
| Countries That Border Russia | 0 | - | 4.98 | 462,541 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,028 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,707 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,051 |
| States of Germany | 0 | - | 4.95 | 152,981 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,211 |
| Regions of Italy | 0 | - | 4.92 | 76,134 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,353 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,232 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,341 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,097 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,119 |
| English Royal Consorts | 0 | - | 4.38 | 37,398 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,730 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,604 |
| Monarchies of Asia | 0 | - | 4.97 | 71,172 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,978 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,519 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,306 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,318 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,921 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,993 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,927 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,305 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,189 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,879 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,663 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,299 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,839 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,010 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,286 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,166 |
| European Geography A-Z | 0 | - | 4.29 | 49,344 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,550 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,477 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,578 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,210 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,283 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,732 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,940 |
| Countries that Border Poland | 0 | - | 4.99 | 172,515 |
| Russia Country Quiz | 0 | - | 4.83 | 114,632 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,938 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,324 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,434 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,362 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,398 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,593 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,749 |
| Famous French People | 0 | - | 4.07 | 35,780 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,024 |
| Departments of France | 0 | - | 4.93 | 54,359 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,847 |
| Germany Country Quiz | 0 | - | 4.83 | 158,092 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,539 |
| German History A-Z | 0 | - | 4.49 | 24,645 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,571 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,227 |
| Italian History A-Z | 0 | - | 4.21 | 17,735 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,389 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,596 |
| History of The Netherlands | 0 | - | 4.46 | 17,466 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,982 |
| Finland Country Quiz | 0 | - | 4.50 | 59,753 |
| Norway Country Quiz | 0 | - | 4.44 | 77,455 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,217 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,057 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,880 |
| Spanish History A-Z | 0 | - | 4.37 | 19,318 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,498 |
| British Acronyms | 0 | - | 4.40 | 45,828 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,290 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,904 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,864 |
| Famous Scottish People | 0 | - | 4.22 | 18,409 |
| England or Wales? | 0 | - | 4.94 | 45,765 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,835 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,063 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,262 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,996 |
| Famous Australians by Description | 0 | - | 4.23 | 27,983 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,669 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,427 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,369 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,996 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,864 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,998 |
| Countries that Beat France | 0 | - | 4.49 | 75,982 |
| France True or False? | 0 | - | 4.44 | 39,972 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,039 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,801 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,697 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,775 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,980 |
| Roman Names for Places | 0 | - | 4.62 | 58,375 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,391 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,406 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,114 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,211 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,393 |
| Monty Python Quotes | 0 | - | 4.89 | 42,496 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,350 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,935 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,606 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,782 |
