| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,522 |
| Champions League Winners | 0 | - | 4.92 | 995,647 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,137 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,384 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,994 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,917 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,911 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,848 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,182 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,431 |
| The Only European Country ... | 0 | - | 4.91 | 213,638 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,421 |
| Name a City - European Countries | 0 | - | 4.92 | 64,320 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,997 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,292 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,209 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,645 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,242 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,170 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,720 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,673 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,703 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,199 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,118 |
| Slavic Countries | 0 | - | 4.96 | 110,806 |
| Counties of England | 0 | - | 4.97 | 788,740 |
| Champions League Top 4 | 0 | - | 4.77 | 133,650 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,291 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,991 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,285 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,769 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,734 |
| Monarchies of Europe | 0 | - | 4.90 | 97,256 |
| European Countries with One Border | 0 | - | 4.97 | 181,532 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,240 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,171 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,846 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,343 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,042 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,767 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,133 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,050 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,628 |
| States of Germany | 0 | - | 4.96 | 149,901 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,970 |
| Regions of Italy | 0 | - | 4.92 | 74,630 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,772 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,210 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,087 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,171 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,199 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,069 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,356 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,062 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,025 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,494 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,131 |
| Russia Country Quiz | 0 | - | 4.85 | 113,596 |
| Countries That Border Russia | 0 | - | 4.98 | 458,710 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,815 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,015 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,118 |
| Departments of France | 0 | - | 4.93 | 52,734 |
| Countries Bordering France | 0 | - | 4.85 | 398,124 |
| Germany Country Quiz | 0 | - | 4.82 | 156,466 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,085 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,873 |
| Italy Country Quiz | 0 | - | 4.82 | 122,135 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,311 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,022 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,352 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,915 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,565 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 987,308 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,750 |
| Champions League All-Time Table | 0 | - | 4.14 | 140,621 |
| Champions League Top Goal Scorers | 0 | - | 4.23 | 207,675 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,065 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,802 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,769 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,907 |
| Countries that Border Poland | 0 | - | 4.99 | 171,281 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,350 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,291 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,651 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,592 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,523 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,689 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,501 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,368 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,724 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,495 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,776 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,156 |
| Counties of Ireland | 0 | - | 4.92 | 192,918 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,407 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,227 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,199 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,509 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,662 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,727 |
| Malta Country Quiz | 0 | - | 4.81 | 30,805 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,281 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,130 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,397 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,788 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,895 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,748 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,184 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,306 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,060 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,148 |
| Which City in Europe? | 0 | - | 4.83 | 106,578 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,830 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,308 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,834 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,790 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,625 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,431 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,464 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,325 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,840 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,510 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,747 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,401 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,074 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,131 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,687 |
| English Premier League Champions | 0 | - | 4.46 | 193,019 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,245 |
| FA Cup Winners | 0 | - | 4.42 | 149,281 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,340 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,844 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,778 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,651 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,176 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,815 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,635 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,599 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,001 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,266 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,973 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,598 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,925 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,963 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,567 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,716 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,357 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,643 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,918 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,729 |
| Random European City to Country | 0 | - | 4.69 | 116,270 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,367 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,433 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,782 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,529 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,864 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,230 |
| Regions of France | 0 | - | 4.78 | 119,116 |
| France Immigration by Country | 0 | - | 4.72 | 75,934 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,429 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,747 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,309 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,923 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,240 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,686 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,274,193 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,554,510 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 643,549 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,224,635 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,647 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,255 |
| Serie A Champions | 0 | - | 4.29 | 57,698 |
| England Football Most International Caps | 0 | - | 4.08 | 53,802 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,320 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.921 |
| Tour de France Winners | 0 | - | 4.27 | 15,205 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,448 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,826 |
| European Physical Geography | 0 | - | 4.26 | 33,369 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,096 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,714 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,401 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,070 |
| Albania Country Quiz | 0 | - | 4.54 | 38,622 |
| Geography of Russia | 0 | - | 4.57 | 21,419 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,836 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,285 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,001 |
| Romania Country Quiz | 0 | - | 4.63 | 53,318 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,755 |
| Austria Country Quiz | 0 | - | 4.57 | 59,310 |
