| Countries Bordering Serbia | 0 | - | 4.96 | 92,314 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,083 |
| Champions League Winners | 0 | - | 4.92 | 1,005,224 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,675 |
| Countries That Border Russia | 0 | - | 4.98 | 461,358 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,071 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,266 |
| Russia Country Quiz | 0 | - | 4.85 | 114,361 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,281 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Countries that Border Poland | 0 | - | 4.99 | 172,144 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,772 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,135 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,989 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,691 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,706 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,793 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,526 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,824 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,759 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,791 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,722 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,176 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,983 |
| The Only European Country ... | 0 | - | 4.91 | 216,240 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,908 |
| Name a City - European Countries | 0 | - | 4.90 | 65,270 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,333 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,616 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,067 |
| Counties of England | 0 | - | 4.97 | 795,494 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,525 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,064 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,370 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,923 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,141 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,013 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,114 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,915 |
| Slavic Countries | 0 | - | 4.96 | 111,549 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,984 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,940 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.85 | 55,457 |
| Champions League Top 4 | 0 | - | 4.77 | 136,067 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,738 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,357 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,074 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,607 |
| Monarchies of Europe | 0 | - | 4.90 | 98,020 |
| European Countries with One Border | 0 | - | 4.97 | 182,607 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,426 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,090 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,012 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 79,682 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,431 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,814 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,720 |
| Albania Country Quiz | 0 | - | 4.54 | 38,949 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,164 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,657 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,370 |
| Romania Country Quiz | 0 | - | 4.63 | 53,724 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,793 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,253 |
| Countries Bordering France | 0 | - | 4.83 | 402,134 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,673 |
| States of Germany | 0 | - | 4.96 | 152,147 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,943 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,799 |
| Regions of Italy | 0 | - | 4.92 | 75,693 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,010 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,759 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,099 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 67,248 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,010 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,869 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,071 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,319 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,386 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,872 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,490 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,871 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,906 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,397 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,487 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,473 |
| Latvia Country Quiz | 0 | - | 4.77 | 31,996 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,742 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,643 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,232 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,566 |
| Departments of France | 0 | - | 4.93 | 53,944 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,818 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,123 |
| Germany Country Quiz | 0 | - | 4.82 | 157,694 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,983 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,339 |
| Counties of Ireland | 0 | - | 4.92 | 194,918 |
| Italy Country Quiz | 0 | - | 4.82 | 123,286 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,195 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,880 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,796 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,862 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,529 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,002 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,792 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,484 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,779 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,690 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,169 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,397 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,582 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,753 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,780 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,823 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,678 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,310 |
| Champions League All-Time Table | 0 | - | 4.12 | 142,769 |
| Champions League Top Goal Scorers | 0 | - | 4.24 | 209,719 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| Which City in Europe? | 0 | - | 4.83 | 107,265 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,201 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,702 |
| Poland Country Quiz | 0 | - | 4.22 | 63,214 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,667 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,849 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,699 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,345 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,106 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,196 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,960 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,368 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,462 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,203 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,832 |
| Malta Country Quiz | 0 | - | 4.81 | 31,023 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,132 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 998,381 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,297 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 241,200 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,498 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,232 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,528 |
| English Premier League Champions | 0 | - | 4.46 | 194,480 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,312 |
| FA Cup Winners | 0 | - | 4.42 | 150,077 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,725 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,062 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,940 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,728 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,575 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,053 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,702 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,179 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,314 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 888,514 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 335,221 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 460,798 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,626 |
| Serie A Champions | 0 | - | 4.29 | 58,191 |
| England Football Most International Caps | 0 | - | 4.09 | 54,002 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,890 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.121 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,612 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,739 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,459 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,175 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,228 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,277 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,316 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,627 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,534 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,854 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,226 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,234 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,896 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,186 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,205 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,436 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,587 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,669 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,384 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,174 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,942 |
| Random European City to Country | 0 | - | 4.69 | 117,528 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,850 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,302 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,554 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,777 |
| Regions of France | 0 | - | 4.75 | 120,555 |
| France Immigration by Country | 0 | - | 4.70 | 76,449 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,840 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,933 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,291 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,110 |
