| Federal Subjects of Russia | 0 | - | 4.95 | 149,061 |
| Russia Country Quiz | 0 | - | 4.83 | 115,177 |
| Countries That Border Russia | 0 | - | 4.98 | 464,049 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,174 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,407 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,430 |
| Champions League Winners | 0 | - | 4.92 | 1,013,923 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,928 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,732 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,146 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,264 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,651 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,517 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,353 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,353 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,048 |
| Countries that Border Poland | 0 | - | 4.99 | 173,002 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,410 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,913 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,981 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,945 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,397 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,838 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,810 |
| The Only European Country ... | 0 | - | 4.91 | 218,497 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,229 |
| Name a City - European Countries | 0 | - | 4.90 | 66,002 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,897 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,724 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,549 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,552 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,076 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,333 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,875 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,346 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,638 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,859 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,303 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,137 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,987 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Slavic Countries | 0 | - | 4.96 | 112,220 |
| Counties of England | 0 | - | 4.97 | 801,596 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,387 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,596 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,365 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,278 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,288 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,324 |
| Monarchies of Europe | 0 | - | 4.90 | 98,701 |
| European Countries with One Border | 0 | - | 4.97 | 183,551 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,313 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,334 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,140 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,861 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,671 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,359 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,418 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,603 |
| States of Germany | 0 | - | 4.95 | 154,108 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,574 |
| Regions of Italy | 0 | - | 4.92 | 76,777 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,683 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,093 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,634 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,411 |
| Champions League Top 4 | 0 | - | 4.77 | 138,427 |
| Albania Country Quiz | 0 | - | 4.54 | 39,191 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,401 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,942 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,709 |
| Romania Country Quiz | 0 | - | 4.63 | 54,051 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,174 |
| Countries Bordering France | 0 | - | 4.83 | 404,480 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,445 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,632 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,255 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,538 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,532 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,928 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,671 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,763 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,170 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,886 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,578 |
| Departments of France | 0 | - | 4.93 | 54,913 |
| Germany Country Quiz | 0 | - | 4.82 | 158,631 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,943 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,052 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,905 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,712 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,356 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,657 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,569 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,007,084 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,997 |
| Champions League All-Time Table | 0 | - | 4.12 | 144,357 |
| Champions League Top Goal Scorers | 0 | - | 4.24 | 212,031 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 68,604 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,708 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,651 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,822 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,850 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,575 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,878 |
| Poland Country Quiz | 0 | - | 4.20 | 63,618 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,841 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,031 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,827 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,450 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,024 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,864 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,092 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,207 |
| Counties of Ireland | 0 | - | 4.92 | 196,906 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,186 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,136 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,872 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,067 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,978 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,209 |
| Malta Country Quiz | 0 | - | 4.81 | 31,208 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,469 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,597 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,056 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,431 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,643 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,682 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,376 |
| Which City in Europe? | 0 | - | 4.83 | 107,791 |
| Russian History A-Z | 0 | - | 4.35 | 32,126 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,308 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,229 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,151 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,064 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,002 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,156 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,758 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,250 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,698 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 893,472 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 869,082 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 347,099 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 465,833 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 168,885 |
| Countries of Premier League Players | 0 | - | 4.44 | 205,434 |
| English Premier League Champions | 0 | - | 4.46 | 196,167 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,389 |
| FA Cup Winners | 0 | - | 4.42 | 150,928 |
| AFL Teams | 0 | - | 4.42 | 40,756 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,709 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,090 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,141 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,096 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,751 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,105 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,873 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,388 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,606 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,307 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,461 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,118 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,414 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,383 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,222 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,110 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,925 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,045 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,365 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,145 |
| Random European City to Country | 0 | - | 4.69 | 118,306 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,462 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,229 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,435 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,684 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,621 |
| Regions of France | 0 | - | 4.70 | 121,811 |
| France Immigration by Country | 0 | - | 4.70 | 76,847 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,361 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,657 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,656 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,191 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,343 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,298,284 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,591,371 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 656,306 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,248,729 |
| All-NBA First Team Players | 0 | - | 4.81 | 546,390 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 240,599 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 34,034 |
| Serie A Champions | 0 | - | 4.29 | 58,697 |
| English Football Stadiums | 0 | - | 4.33 | 63,211 |
| England Football Most International Caps | 0 | - | 4.09 | 54,255 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 245,823 |
