| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,489 |
| Champions League Winners | 0 | - | 4.92 | 997,326 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,127 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,650 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,508 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,223 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,593 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,194 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,520 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,718 |
| The Only European Country ... | 0 | - | 4.91 | 214,102 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,731 |
| Name a City - European Countries | 0 | - | 4.92 | 64,522 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,313 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,404 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,650 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,785 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,391 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,554 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,532 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,984 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,046 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,199 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,357 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,283 |
| Slavic Countries | 0 | - | 4.96 | 110,927 |
| Counties of England | 0 | - | 4.97 | 789,899 |
| Champions League Top 4 | 0 | - | 4.77 | 134,044 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,417 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,094 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,500 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,009 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,896 |
| Monarchies of Europe | 0 | - | 4.90 | 97,397 |
| European Countries with One Border | 0 | - | 4.97 | 181,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,634 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,364 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,052 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,507 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,537 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,196 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,265 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,271 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,312 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,828 |
| States of Germany | 0 | - | 4.96 | 150,279 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,106 |
| Regions of Italy | 0 | - | 4.92 | 74,827 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,895 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,478 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,350 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,099 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,574 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,322 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,179 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,756 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,425 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,336 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,145 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,362 |
| Russia Country Quiz | 0 | - | 4.85 | 113,711 |
| Countries That Border Russia | 0 | - | 4.98 | 459,165 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,903 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,076 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,326 |
| Departments of France | 0 | - | 4.93 | 52,929 |
| Countries Bordering France | 0 | - | 4.83 | 399,903 |
| Germany Country Quiz | 0 | - | 4.82 | 156,696 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,254 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,267 |
| Italy Country Quiz | 0 | - | 4.82 | 122,326 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,517 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,185 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,386 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,150 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,733 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 989,427 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,608 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,822 |
| Champions League All-Time Table | 0 | - | 4.14 | 140,909 |
| Champions League Top Goal Scorers | 0 | - | 4.23 | 208,021 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,281 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,818 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,898 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,882 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,057 |
| Countries that Border Poland | 0 | - | 4.99 | 171,451 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,422 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,710 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,752 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,652 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,565 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,817 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,542 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,434 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,843 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,574 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,842 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,534 |
| Counties of Ireland | 0 | - | 4.92 | 193,238 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,496 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,434 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,432 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,795 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,807 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,834 |
| Malta Country Quiz | 0 | - | 4.81 | 30,860 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 882,744 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,647 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 456,282 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,945 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,033 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,835 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,215 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,582 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,450 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,223 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,241 |
| Which City in Europe? | 0 | - | 4.83 | 106,787 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,974 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,474 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,940 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,913 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,732 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,515 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,713 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,771 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 852,286 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,780 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 38,006 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,720 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,302 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,532 |
| Countries of Premier League Players | 0 | - | 4.43 | 202,036 |
| English Premier League Champions | 0 | - | 4.46 | 193,303 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,613 |
| FA Cup Winners | 0 | - | 4.42 | 149,431 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,460 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,959 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,910 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,764 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,273 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,001 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,720 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,674 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,056 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,366 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,019 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,649 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,973 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,014 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,636 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,033 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,417 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,769 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,962 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,082 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,773 |
| Random European City to Country | 0 | - | 4.69 | 116,724 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,486 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,501 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,152 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,821 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,615 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,944 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,311 |
| Regions of France | 0 | - | 4.78 | 119,391 |
| France Immigration by Country | 0 | - | 4.72 | 76,010 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,520 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,872 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,390 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,739 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,992 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,400 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,935 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,276,940 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,558,521 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 644,922 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,227,227 |
| All-NBA First Team Players | 0 | - | 4.83 | 536,495 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,317 |
| Serie A Champions | 0 | - | 4.29 | 57,771 |
| England Football Most International Caps | 0 | - | 4.08 | 53,836 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,433 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.960 |
| Tour de France Winners | 0 | - | 4.27 | 15,236 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,573 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,937 |
| European Physical Geography | 0 | - | 4.26 | 33,382 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,157 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,733 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,459 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,112 |
| Albania Country Quiz | 0 | - | 4.54 | 38,707 |
| Geography of Russia | 0 | - | 4.57 | 21,436 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,902 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,355 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,082 |
| Romania Country Quiz | 0 | - | 4.63 | 53,402 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,799 |
