| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,641 |
| Champions League Winners | 0 | - | 4.92 | 995,890 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,846 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,417 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,059 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,950 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,983 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,887 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,220 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,463 |
| The Only European Country ... | 0 | - | 4.91 | 213,698 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,450 |
| Name a City - European Countries | 0 | - | 4.92 | 64,339 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,030 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,755 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,402 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,670 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,225 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,443 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,750 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,710 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,752 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,213 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,153 |
| Slavic Countries | 0 | - | 4.96 | 110,816 |
| Counties of England | 0 | - | 4.97 | 788,880 |
| Champions League Top 4 | 0 | - | 4.77 | 133,692 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,301 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,013 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,313 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,797 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,751 |
| Monarchies of Europe | 0 | - | 4.90 | 97,278 |
| European Countries with One Border | 0 | - | 4.97 | 181,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,449 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,184 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,873 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,370 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,062 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,876 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,151 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,068 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,644 |
| States of Germany | 0 | - | 4.96 | 149,950 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,989 |
| Regions of Italy | 0 | - | 4.92 | 74,656 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,780 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,264 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,230 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,209 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,415 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,119 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,087 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,588 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,167 |
| Russia Country Quiz | 0 | - | 4.85 | 113,606 |
| Countries That Border Russia | 0 | - | 4.98 | 458,791 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,134 |
| Departments of France | 0 | - | 4.93 | 52,749 |
| Countries Bordering France | 0 | - | 4.85 | 398,522 |
| Germany Country Quiz | 0 | - | 4.82 | 156,480 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,106 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,922 |
| Italy Country Quiz | 0 | - | 4.82 | 122,149 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,321 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,031 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,927 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,596 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 987,675 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Champions League All-Time Table | 0 | - | 4.14 | 140,658 |
| Champions League Top Goal Scorers | 0 | - | 4.23 | 207,709 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,092 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,777 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,820 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,774 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,931 |
| Countries that Border Poland | 0 | - | 4.99 | 171,299 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,356 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,346 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,670 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,599 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,527 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,710 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,747 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,503 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,202 |
| Counties of Ireland | 0 | - | 4.92 | 192,971 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,422 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,227 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,538 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,681 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,741 |
| Malta Country Quiz | 0 | - | 4.81 | 30,820 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,480 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,201 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,509 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,805 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,910 |
| 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 | 77,323 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,078 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,161 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,854 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,325 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,846 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,814 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,645 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,441 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,501 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,374 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,011 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,541 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,783 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,426 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,096 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,147 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,718 |
| English Premier League Champions | 0 | - | 4.46 | 193,048 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,286 |
| FA Cup Winners | 0 | - | 4.42 | 149,300 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,352 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,855 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,785 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,661 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,185 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,835 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,639 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,603 |
| 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 | 69,930 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,968 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,572 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,759 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,364 |
| 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 | 34,735 |
| Random European City to Country | 0 | - | 4.69 | 116,284 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,384 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,440 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,116 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,541 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,880 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,241 |
| Regions of France | 0 | - | 4.78 | 119,166 |
| France Immigration by Country | 0 | - | 4.72 | 75,941 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,434 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,760 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,325 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,641 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,264 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,723 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,274,637 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,555,074 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 643,776 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,225,028 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,785 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,263 |
| Serie A Champions | 0 | - | 4.29 | 57,703 |
| England Football Most International Caps | 0 | - | 4.08 | 53,806 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,334 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.926 |
| Tour de France Winners | 0 | - | 4.27 | 15,209 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,722 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,014 |
| European Physical Geography | 0 | - | 4.26 | 33,372 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,101 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,716 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,407 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,074 |
| Albania Country Quiz | 0 | - | 4.54 | 38,629 |
| Geography of Russia | 0 | - | 4.57 | 21,424 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,842 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,294 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,008 |
| Romania Country Quiz | 0 | - | 4.63 | 53,325 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,757 |
| Austria Country Quiz | 0 | - | 4.57 | 59,318 |
