| Federal Subjects of Russia | 0 | - | 4.94 | 143,550 |
| Russia Country Quiz | 0 | - | 4.85 | 113,547 |
| Countries That Border Russia | 0 | - | 4.98 | 458,497 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,034 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,754 |
| Champions League Winners | 0 | - | 4.92 | 994,917 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,908 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,258 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,492 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,990 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,796 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,773 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,634 |
| Countries that Border Poland | 0 | - | 4.99 | 171,183 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,113 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,596 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,579 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,508 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,639 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,699 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,043 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,319 |
| The Only European Country ... | 0 | - | 4.91 | 213,452 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,301 |
| Name a City - European Countries | 0 | - | 4.92 | 64,258 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,844 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,819 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,832 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,489 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,181 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,010 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,634 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,536 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,485 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,128 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| Slavic Countries | 0 | - | 4.96 | 110,765 |
| Counties of England | 0 | - | 4.97 | 788,214 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,259 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,953 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,193 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,616 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,626 |
| Monarchies of Europe | 0 | - | 4.90 | 97,194 |
| European Countries with One Border | 0 | - | 4.97 | 181,441 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,958 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,106 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,746 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,280 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,973 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,092 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,977 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,545 |
| States of Germany | 0 | - | 4.96 | 149,740 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,896 |
| Regions of Italy | 0 | - | 4.92 | 74,585 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,723 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,122 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,049 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,827 |
| Champions League Top 4 | 0 | - | 4.77 | 133,458 |
| Albania Country Quiz | 0 | - | 4.54 | 38,601 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,802 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,256 |
| Hungary Country Quiz | 0 | - | 4.49 | 42,976 |
| Romania Country Quiz | 0 | - | 4.63 | 53,297 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,738 |
| Countries Bordering France | 0 | - | 4.85 | 395,566 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,627 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,159 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,012 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,184 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,944 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,884 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,212 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,995 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,722 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,037 |
| Departments of France | 0 | - | 4.93 | 52,629 |
| Germany Country Quiz | 0 | - | 4.82 | 156,384 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,044 |
| Italy Country Quiz | 0 | - | 4.82 | 122,063 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,243 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,969 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,489 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 135,993 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 986,399 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,528 |
| Champions League All-Time Table | 0 | - | 4.14 | 140,478 |
| Champions League Top Goal Scorers | 0 | - | 4.23 | 207,502 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 65,985 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,752 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,773 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,733 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,832 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,714 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,433 |
| Poland Country Quiz | 0 | - | 4.22 | 62,587 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,393 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,633 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,505 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,198 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,482 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,632 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,454 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,004 |
| Counties of Ireland | 0 | - | 4.92 | 192,766 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,352 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,150 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,109 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,400 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,575 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,689 |
| Malta Country Quiz | 0 | - | 4.81 | 30,783 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,713 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,824 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,704 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,229 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,974 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,111 |
| Which City in Europe? | 0 | - | 4.83 | 106,538 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,348 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,329 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,821 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,234 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,786 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,269 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,583 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,391 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,894 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 880,731 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,172 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 331,859 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,624 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 454,939 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,233 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 165,974 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,065 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,532 |
| English Premier League Champions | 0 | - | 4.46 | 192,889 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,065 |
| FA Cup Winners | 0 | - | 4.42 | 149,202 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,298 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,811 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,758 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,625 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,154 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,761 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,615 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,578 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,984 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,229 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,958 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,570 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,906 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,945 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,546 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,523 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,328 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,598 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,902 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,714 |
| Random European City to Country | 0 | - | 4.69 | 116,212 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,280 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,398 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,097 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,350 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,183 |
| Regions of France | 0 | - | 4.78 | 119,015 |
| France Immigration by Country | 0 | - | 4.72 | 75,908 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,378 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,713 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,600 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,364 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,273,169 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,552,655 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 642,968 |
| NBA MVPs Quiz | 0 | - | 4.91 | 1,223,534 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,287 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,385 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,225 |
| Serie A Champions | 0 | - | 4.28 | 57,653 |
| English Football Stadiums | 0 | - | 4.33 | 62,225 |
| England Football Most International Caps | 0 | - | 4.08 | 53,789 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 139,665 |
| Ligue 1 Champions | 0 | - | 4.18 | 48,073 |
