| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,661 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,216 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,154 |
| Slavic Countries | 0 | - | 4.96 | 110,820 |
| Champions League Winners | 0 | - | 4.92 | 995,917 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,155 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,963 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,418 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,069 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,955 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,998 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,898 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,225 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,472 |
| The Only European Country ... | 0 | - | 4.91 | 213,715 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Name a City - European Countries | 0 | - | 4.92 | 64,344 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,037 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,832 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,422 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,671 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,231 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,743 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,763 |
| Counties of England | 0 | - | 4.97 | 788,908 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,304 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,319 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,758 |
| Monarchies of Europe | 0 | - | 4.90 | 97,281 |
| European Countries with One Border | 0 | - | 4.97 | 181,573 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,482 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,185 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,880 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,378 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,338 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,064 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,885 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,079 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,646 |
| States of Germany | 0 | - | 4.96 | 149,953 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,990 |
| Regions of Italy | 0 | - | 4.92 | 74,657 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,267 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| Champions League Top 4 | 0 | - | 4.77 | 133,697 |
| Geography of Russia | 0 | - | 4.57 | 21,424 |
| Countries That Border Russia | 0 | - | 4.98 | 458,802 |
| Romania Country Quiz | 0 | - | 4.63 | 53,327 |
| Countries Bordering France | 0 | - | 4.83 | 398,575 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,933 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,426 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,090 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,610 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,171 |
| Russia Country Quiz | 0 | - | 4.85 | 113,607 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,139 |
| Departments of France | 0 | - | 4.93 | 52,749 |
| Germany Country Quiz | 0 | - | 4.82 | 156,484 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,109 |
| Italy Country Quiz | 0 | - | 4.82 | 122,150 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,323 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,032 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,355 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,929 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,603 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,243 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 987,738 |
| Champions League All-Time Table | 0 | - | 4.14 | 140,661 |
| Champions League Top Goal Scorers | 0 | - | 4.23 | 207,710 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,096 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,779 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,823 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,775 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,934 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Countries that Border Poland | 0 | - | 4.99 | 171,304 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,352 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,530 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,713 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,749 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,505 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,784 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,219 |
| Counties of Ireland | 0 | - | 4.92 | 192,975 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,259 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,234 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,542 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,688 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,742 |
| Malta Country Quiz | 0 | - | 4.81 | 30,820 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,809 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,914 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,756 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,555 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,326 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,080 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,161 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| History of Russia Quiz | 0 | - | 4.49 | 31,784 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,884 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,330 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,849 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,819 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,327 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,646 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,442 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,512 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,039 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,218 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,789 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,530 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,431 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,100 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,149 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,724 |
| English Premier League Champions | 0 | - | 4.46 | 193,056 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,290 |
| FA Cup Winners | 0 | - | 4.42 | 149,304 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,352 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,855 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,789 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,661 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,186 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,837 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,639 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,604 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,005 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,273 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,969 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,573 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,764 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,365 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,662 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,923 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,736 |
| Random European City to Country | 0 | - | 4.69 | 116,285 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,386 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,443 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,119 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,784 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,543 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,244 |
| Regions of France | 0 | - | 4.78 | 119,170 |
| France Immigration by Country | 0 | - | 4.72 | 75,942 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,434 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,760 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,643 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,509 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,381 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,274,699 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,555,145 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 643,811 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,225,106 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,813 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,546 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,263 |
| Serie A Champions | 0 | - | 4.29 | 57,703 |
| English Football Stadiums | 0 | - | 4.33 | 62,276 |
| England Football Most International Caps | 0 | - | 4.08 | 53,806 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 139,722 |
| Ligue 1 Champions | 0 | - | 4.18 | 48,103 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,334 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.927 |
| Bundesliga Champions | 0 | - | 4.23 | 55,599 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 45,032 |
| Tour de France Winners | 0 | - | 4.27 | 15,209 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,781 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,040 |
| European Physical Geography | 0 | - | 4.26 | 33,373 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,103 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,718 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,408 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,076 |
| Albania Country Quiz | 0 | - | 4.54 | 38,629 |
