| Counties of Ireland | 0 | - | 4.91 | 179,119 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 331,005 |
| Counties of England | 0 | - | 4.97 | 761,206 |
| Champions League Winners | 0 | - | 4.92 | 961,353 |
| Regions of France Map Quiz | 0 | - | 4.96 | 138,162 |
| States of Germany Map Quiz | 0 | - | 4.91 | 127,965 |
| States of Germany | 0 | - | 4.95 | 141,169 |
| Germany Immigration by Country | 0 | - | 4.86 | 76,947 |
| Regions of Italy | 0 | - | 4.91 | 69,677 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 35,796 |
| Regions of Spain Quiz | 0 | - | 4.89 | 106,532 |
| Cantons of Switzerland | 0 | - | 4.97 | 46,597 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 90,451 |
| Europe Map Quiz | 0 | - | 5.00 | 4,604,266 |
| All UEFA Champions League Teams Ever | 0 | - | 4.83 | 122,947 |
| France Cities Map Quiz | 0 | - | 4.95 | 160,280 |
| Departments of France | 0 | - | 4.90 | 46,708 |
| Germany Country Quiz | 0 | - | 4.82 | 151,837 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 121,599 |
| Italy Country Quiz | 0 | - | 4.81 | 118,168 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 143,785 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 147,046 |
| Countries Surrounding Rome | 0 | - | 4.96 | 48,499 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 93,225 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 179,924 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 413,621 |
| Top 20 Football Clubs in Europe | 0 | - | 4.47 | 106,534 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 382,902 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,310 |
| Countries That Use the Euro | 0 | - | 4.96 | 84,268 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,552 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,946 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,105 |
| The Only European Country ... | 0 | - | 4.91 | 201,792 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,920 |
| Name a City - European Countries | 0 | - | 4.93 | 60,692 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.91 | 132,476 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,150,469 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,283,996 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 187,188 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,650 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 206,902 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,991 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 68,492 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 301,175 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 151,227 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 84,279 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 123,045 |
| Slavic Countries | 0 | - | 4.96 | 107,803 |
| Regions of France | 0 | - | 4.74 | 113,322 |
| France Immigration by Country | 0 | - | 4.77 | 74,068 |
| Largest Islands of Greece | 0 | - | 4.59 | 45,272 |
| Provinces of the Netherlands | 0 | - | 4.76 | 38,156 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 91,454 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 131,648 |
| Three Band Flags of Europe | 0 | - | 4.97 | 185,491 |
| Pixelated Europe Map | 0 | - | 4.88 | 117,753 |
| Monarchies of Europe | 0 | - | 4.89 | 94,227 |
| European Countries with One Border | 0 | - | 4.97 | 177,000 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 173,588 |
| European Geography By Letter - B #2 | 0 | - | 4.81 | 66,633 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 144,375 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 66,641 |
| Federal Subjects of Russia | 0 | - | 4.94 | 133,730 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,894 |
| Official Cities in the UK | 0 | - | 4.89 | 268,374 |
| UK Cities Map Quiz | 0 | - | 4.95 | 454,056 |
| Counties of England Map Quiz | 0 | - | 4.97 | 299,965 |
| Champions League Top 4 | 0 | - | 4.70 | 125,383 |
| Countries That Border Russia | 0 | - | 4.98 | 449,147 |
| Austria Country Quiz | 0 | - | 4.57 | 57,774 |
| Belgium Country Quiz | 0 | - | 4.65 | 69,248 |
| France Country Quiz | 0 | - | 4.74 | 130,252 |
| Countries Bordering France | 0 | - | 4.87 | 377,808 |
| German Cities with the Most Tourists | 0 | - | 4.63 | 31,780 |
| Countries Bordering Germany | 0 | - | 4.99 | 358,738 |
| Greece Country Quiz | 0 | - | 4.74 | 63,912 |
| Luxembourg Country Quiz | 0 | - | 4.74 | 32,459 |
| Monaco Country Quiz | 0 | - | 4.47 | 40,176 |
| Netherlands Country Quiz | 0 | - | 4.52 | 77,814 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 88,455 |
| Sweden Immigration by Country | 0 | - | 4.54 | 54,158 |
| Portugal Country Quiz | 0 | - | 4.68 | 69,295 |
| Spain Country Quiz | 0 | - | 4.45 | 123,852 |
| Switzerland Country Quiz | 0 | - | 4.50 | 61,163 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 37,987 |
| British Geography Multiple Choice | 0 | - | 4.48 | 42,590 |
| Counties of Wales | 0 | - | 4.63 | 37,072 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 188,818 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 122,995 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 221,105 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 266,175 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 157,970 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 241,176 |
| Name a Valid European Country #2 | 0 | - | 4.92 | 93,781 |
| Russia Country Quiz | 0 | - | 4.83 | 110,541 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,857 |
| Canary Islands | 0 | - | 4.61 | 17,133 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 103,267 |
| Switzerland Immigration by Country | 0 | - | 4.78 | 27,159 |
| UK Immigration by Country | 0 | - | 4.94 | 135,439 |
| United Kingdom Country Quiz | 0 | - | 4.95 | 132,164 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 64,975 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 111,331 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 134,139 |
| England or Wales? | 0 | - | 4.94 | 43,801 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.89 | 127,911 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 945,610 |
| Champions League All-Time Table | 0 | - | 4.13 | 134,016 |
| Champions League Top Goal Scorers | 0 | - | 4.22 | 199,908 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 61,869 |
| Tour de France Winners | 0 | - | 4.24 | 14,695 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,645 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 135,587 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 62,251 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 84,737 |
| Countries that Border Poland | 0 | - | 4.99 | 167,495 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 80,532 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 69,290 |
| Countries that Border Hungary | 0 | - | 4.98 | 101,777 |
| Moldova Country Quiz | 0 | - | 4.81 | 29,565 |
| Countries Bordering Serbia | 0 | - | 4.96 | 89,151 |
| French Geography Quiz #1 | 0 | - | 4.88 | 33,480 |
| Countries Bordering Austria | 0 | - | 4.97 | 115,322 |
| 20 Questions About France | 0 | - | 4.16 | 32,032 |
| Countries that Visit France the Most | 0 | - | 4.83 | 43,368 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 70,088 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 81,330 |
| Countries With the Most German Speakers | 0 | - | 4.87 | 65,744 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,629 |
| Countries Closest to Italy | 0 | - | 4.97 | 191,265 |
| Countries Closest to Spain | 0 | - | 4.95 | 219,433 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 121,718 |
| World Capitals Closest to London | 0 | - | 4.90 | 98,744 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 93,196 |
| Councils of Scotland | 0 | - | 4.58 | 26,922 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,133 |
| San Marino Country Quiz | 0 | - | 4.69 | 27,914 |
| England's Most Successful Football Clubs | 0 | - | 4.41 | 171,652 |
| English Cities With Multiple Football Teams | 0 | - | 4.45 | 66,940 |
| Teams that Beat England in Football | 0 | - | 4.70 | 78,626 |
| European Cities by Map #2 | 0 | - | 4.48 | 46,637 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,825 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 74,114 |
| Top European Languages on a Map | 0 | - | 4.78 | 127,293 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 50,746 |
| Which City in Europe? | 0 | - | 4.83 | 104,294 |
| Countries that Beat Russia | 0 | - | 4.83 | 78,757 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 93,930 |
| Countries that Beat Germany | 0 | - | 4.95 | 101,419 |
| Countries that Beat Italy | 0 | - | 4.85 | 51,795 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,463 |
| Greenland Country Quiz | 0 | - | 4.83 | 34,970 |
| Countries Closest to Iceland | 0 | - | 4.88 | 69,538 |
| Countries that Beat Portugal | 0 | - | 4.87 | 56,317 |
| Countries that Beat Spain | 0 | - | 4.94 | 60,817 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,292 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 858,662 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 822,396 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.94 | 317,734 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.97 | 437,553 |
| English Premier League 100 Goals Club | 0 | - | 4.41 | 232,067 |
| EPL Leading Scorer by Year | 0 | - | 4.45 | 161,112 |
| Premier League Relegated Teams | 0 | - | 4.78 | 121,895 |
| Countries of Premier League Players | 0 | - | 4.43 | 191,572 |
| English Premier League Champions | 0 | - | 4.46 | 186,811 |
| All EPL Teams Ever | 0 | - | 4.55 | 257,526 |
| FA Cup Winners | 0 | - | 4.41 | 145,958 |
| European Geography By Letter - A | 0 | - | 4.61 | 129,846 |
| European Geography By Letter - B #1 | 0 | - | 4.70 | 108,370 |
| European Geography By Letter - C | 0 | - | 4.46 | 109,486 |
| European Geography By Letter - D | 0 | - | 4.51 | 104,200 |
| European Geography By Letter - L | 0 | - | 4.52 | 109,623 |
| European Geography By Letter - M | 0 | - | 4.53 | 118,886 |
| European Geography By Letter - P | 0 | - | 4.79 | 94,073 |
| European Geography By Letter - N | 0 | - | 4.43 | 97,546 |
| European Geography By Letter - R | 0 | - | 4.41 | 90,744 |
| European Geography By Letter - V | 0 | - | 4.44 | 90,037 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 69,892 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 70,428 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 68,914 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,087 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 97,580 |
| Cross Flags of Europe | 0 | - | 4.43 | 288,255 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.70 | 64,151 |
| Satellite Images - Europe | 0 | - | 4.47 | 100,947 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.41 | 23,029 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,025 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,781 |
| European Secessionist Movements on a Map | 0 | - | 4.52 | 33,789 |
| Random European City to Country | 0 | - | 4.74 | 113,439 |
| Countries Bordering the EU | 0 | - | 4.77 | 57,105 |
| Countries Closest to Europe | 0 | - | 4.70 | 107,678 |
| The Only Remaining European Country . . . | 0 | - | 4.40 | 61,974 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.68 | 61,399 |
| Most Mentioned Allies of Russia | 0 | - | 4.48 | 36,900 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 87,704 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 99,160 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 105,129 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 47,432 |
