| Counties of Ireland | 0 | - | 4.90 | 161,555 |
| Counties of England | 0 | - | 4.97 | 698,042 |
| Champions League Winners | 0 | - | 4.91 | 875,219 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 277,108 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,285 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,246 |
| Cantons of Switzerland | 0 | - | 4.97 | 40,895 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,474 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,458 |
| France Immigration by Country | 0 | - | 4.81 | 69,596 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,411 |
| States of Germany | 0 | - | 4.93 | 125,547 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,568 |
| Regions of Italy | 0 | - | 4.89 | 61,263 |
| Europe Map Quiz | 0 | - | 5.00 | 4,326,468 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,631 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,829 |
| Top 20 Football Clubs in Europe | 0 | - | 4.50 | 88,389 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 351,911 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.95 | 110,015 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,796 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,064 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,149 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,214 |
| The Only European Country ... | 0 | - | 4.93 | 181,136 |
| Name a City - European Countries | 0 | - | 4.95 | 52,813 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,766 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,198,432 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,128 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,538 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 188,681 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,710 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,744 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,395 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 117,886 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,718 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,436 |
| Slavic Countries | 0 | - | 4.96 | 101,166 |
| Provinces of the Netherlands | 0 | - | 4.65 | 33,724 |
| Regions of France | 0 | - | 4.63 | 101,747 |
| Largest Islands of Greece | 0 | - | 4.58 | 40,478 |
| Champions League Top 4 | 0 | - | 4.76 | 108,422 |
| Official Cities in the UK | 0 | - | 4.86 | 234,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,601 |
| British Geography Multiple Choice | 0 | - | 4.41 | 41,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,735 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,361 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,448 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,330 |
| Monarchies of Europe | 0 | - | 4.88 | 87,650 |
| European Countries with One Border | 0 | - | 4.96 | 151,850 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,484 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 134,965 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 59,606 |
| Federal Subjects of Russia | 0 | - | 4.95 | 114,674 |
| Countries That Border Russia | 0 | - | 4.98 | 429,048 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,684 |
| Countries Bordering France | 0 | - | 4.87 | 359,820 |
| Countries Bordering Germany | 0 | - | 4.99 | 342,801 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,847 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,062 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 52,818 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,107 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,651 |
| Canary Islands | 0 | - | 4.61 | 16,605 |
| Switzerland Immigration by Country | 0 | - | 4.76 | 22,135 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,094 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,374 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,188 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 248,967 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 144,806 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,334 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 85,240 |
| Russia Country Quiz | 0 | - | 4.84 | 104,223 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,794 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,438 |
| Germany Country Quiz | 0 | - | 4.82 | 141,586 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,066 |
| Italy Country Quiz | 0 | - | 4.81 | 110,234 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,087 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 138,926 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,824 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.87 | 105,180 |
| Champions League All-Time Table | 0 | - | 4.15 | 119,671 |
| Champions League Top Goal Scorers | 0 | - | 4.24 | 181,138 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.81 | 10,120 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,646 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,506 |
| Countries that Beat Portugal | 0 | - | 4.84 | 36,065 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,391 |
| Countries that Beat Spain | 0 | - | 4.95 | 56,283 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,184 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,113 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,013 |
| Liechtenstein Country Quiz | 0 | - | 4.65 | 24,594 |
| San Marino Country Quiz | 0 | - | 4.65 | 26,226 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,493 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,799 |
| European Countries NOT in NATO | 0 | - | 4.79 | 35,802 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,964 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 77,496 |
| Which City in Europe? | 0 | - | 4.84 | 98,273 |
| Countries that Border Poland | 0 | - | 4.99 | 159,686 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,461 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,029 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,039 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,278 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,595 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,821 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,197 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,716 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,272 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,693 |
| Geography of Germany | 0 | - | 4.37 | 15,708 |
| Countries that Beat Germany | 0 | - | 4.87 | 70,895 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,921 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,132 |
| Countries that Beat Italy | 0 | - | 4.88 | 46,008 |
| Countries Closest to Italy | 0 | - | 4.97 | 180,803 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 860,048 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 755,599 |
| England's Most Successful Football Clubs | 0 | - | 4.41 | 161,910 |
| English Cities With Multiple Football Teams | 0 | - | 4.47 | 60,131 |
| Teams that Beat England in Football | 0 | - | 4.65 | 73,829 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 216,282 |
| EPL Leading Scorer by Year | 0 | - | 4.41 | 150,724 |
| Premier League Relegated Teams | 0 | - | 4.76 | 114,683 |
| Countries of Premier League Players | 0 | - | 4.41 | 161,405 |
| English Premier League Champions | 0 | - | 4.41 | 174,157 |
| All EPL Teams Ever | 0 | - | 4.65 | 241,203 |
| All Bundesliga Teams Ever | 0 | - | 4.43 | 39,538 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,574 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,021 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,884 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,803 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,651 |
| European Cities by Map #1 | 0 | - | 4.65 | 52,059 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.69 | 45,420 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,233 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,510 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,796 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,773 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,304 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 817,016 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.97 | 410,490 |
| Serie A Champions | 0 | - | 4.28 | 52,174 |
| England Football Most International Caps | 0 | - | 4.05 | 50,994 |
| 2025 La Liga Clubs | 0 | - | 4.33 | 60,749 |
| La Liga - Trofeo Pichichi | 0 | - | 4,44 | 4.571 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,544 |
| 100 Greatest Britons Quiz | 0 | - | 4.43 | 46,155 |
| British Acronyms | 0 | - | 4.41 | 43,556 |
| Foods in a Full English Breakfast | 0 | - | 4.42 | 74,166 |
| European Geography By Letter - A | 0 | - | 4.55 | 125,130 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,142 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,504 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,101 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,649 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,033 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,183 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,012 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,873 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,403 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,882 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,558 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 58,155 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 94,331 |
| Cross Flags of Europe | 0 | - | 4.43 | 260,387 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,355 |
| Satellite Images - Europe | 0 | - | 4.44 | 82,296 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,870 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,142 |
| European Secessionist Movements on a Map | 0 | - | 4.51 | 31,681 |
| Random European City to Country | 0 | - | 4.71 | 107,468 |
| Countries Bordering the EU | 0 | - | 4.75 | 54,064 |
| Countries Closest to Europe | 0 | - | 4.72 | 103,774 |
| European Geography By Letter - B #2 | 0 | - | 4.74 | 62,644 |
| The Only Remaining European Country . . . | 0 | - | 4.39 | 56,867 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.70 | 59,826 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,512 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 83,027 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.57 | 93,577 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,492 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,078,150 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,328,333 |
| NHL Hockey Teams Quiz | 0 | - | 4.87 | 577,604 |
| NBA MVPs Quiz | 0 | - | 4.86 | 1,101,459 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 216,399 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 302,311 |
| English Football Stadiums | 0 | - | 4.29 | 56,843 |
| EPL Teams That Played Every Season | 0 | - | 4.38 | 131,607 |
| FA Cup Winners | 0 | - | 4.39 | 137,326 |
| Ligue 1 Champions | 0 | - | 4.16 | 44,217 |
| Bundesliga Champions | 0 | - | 4.22 | 46,191 |
| Tour de France Winners | 0 | - | 4.21 | 13,114 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,911 |
| Netherlands Country Quiz | 0 | - | 4.53 | 73,584 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 85,630 |
| The Vikings! | 0 | - | 4.45 | 27,220 |
| Sweden Immigration by Country | 0 | - | 4.66 | 42,719 |
