| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,791 |
| Champions League Winners | 0 | - | 4.92 | 1,010,886 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,452 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,224 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,510 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,835 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,170 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,842 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,308 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,936 |
| The Only European Country ... | 0 | - | 4.91 | 217,730 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,798 |
| Name a City - European Countries | 0 | - | 4.90 | 65,773 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,266 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,364 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,741 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,054 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,559 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,681 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,464 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,544 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,697 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,861 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,700 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,495 |
| Slavic Countries | 0 | - | 4.96 | 111,994 |
| Counties of England | 0 | - | 4.97 | 799,800 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,124 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,718 |
| Champions League Top 4 | 0 | - | 4.77 | 137,557 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,217 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,135 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,967 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,862 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,082 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| European Countries with One Border | 0 | - | 4.97 | 183,254 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,481 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,859 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,911 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,229 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,428 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,280 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,969 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,323 |
| States of Germany | 0 | - | 4.95 | 153,546 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,360 |
| Regions of Italy | 0 | - | 4.92 | 76,419 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,513 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,646 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,488 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,237 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,092 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,427 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,354 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,518 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,684 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,963 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,771 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,242 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Countries That Border Russia | 0 | - | 4.98 | 463,105 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,444 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,815 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,291 |
| Departments of France | 0 | - | 4.93 | 54,609 |
| Countries Bordering France | 0 | - | 4.83 | 403,831 |
| Germany Country Quiz | 0 | - | 4.83 | 158,316 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,739 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,915 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,803 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,701 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,637 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,178 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,348 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,004,374 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,678 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,466 |
| Champions League All-Time Table | 0 | - | 4.12 | 143,851 |
| Champions League Top Goal Scorers | 0 | - | 4.24 | 211,032 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 68,219 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,227 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,558 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,692 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,526 |
| Countries that Border Poland | 0 | - | 4.99 | 172,704 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,023 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,770 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,489 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,738 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,907 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,721 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,994 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,312 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,604 |
| Counties of Ireland | 0 | - | 4.92 | 196,301 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,063 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,465 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,501 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,483 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,852 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,066 |
| Malta Country Quiz | 0 | - | 4.81 | 31,135 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 892,222 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 345,042 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 464,090 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,110 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,363 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,879 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,817 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,461 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,450 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,168 |
| Which City in Europe? | 0 | - | 4.83 | 107,653 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,431 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,834 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,707 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,801 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,589 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,869 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,553 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 862,776 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,987 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 242,617 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 168,451 |
| Countries of Premier League Players | 0 | - | 4.44 | 204,836 |
| English Premier League Champions | 0 | - | 4.46 | 195,647 |
| All EPL Teams Ever | 0 | - | 4.61 | 268,758 |
| FA Cup Winners | 0 | - | 4.42 | 150,666 |
| AFL Teams | 0 | - | 4.42 | 40,612 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,100 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,500 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,885 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,439 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,107 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,485 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,284 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,100 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,352 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,939 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,390 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,046 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,344 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,319 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,965 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,591 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,853 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,817 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,299 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,180 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,078 |
| Random European City to Country | 0 | - | 4.69 | 118,140 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,371 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,102 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,395 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,095 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,173 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,584 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,438 |
| Regions of France | 0 | - | 4.70 | 121,415 |
| France Immigration by Country | 0 | - | 4.70 | 76,717 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,195 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,541 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,028 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,478 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,544 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,548 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,587 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,295,392 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,586,100 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 654,597 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,245,454 |
| All-NBA First Team Players | 0 | - | 4.81 | 543,162 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,890 |
| Serie A Champions | 0 | - | 4.29 | 58,547 |
| England Football Most International Caps | 0 | - | 4.09 | 54,176 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,230 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.213 |
| Tour de France Winners | 0 | - | 4.27 | 15,438 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,800 |
| European Physical Geography | 0 | - | 4.26 | 33,552 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,569 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,889 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,817 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,493 |
| Albania Country Quiz | 0 | - | 4.54 | 39,117 |
| Geography of Russia | 0 | - | 4.57 | 21,560 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,328 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,846 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,596 |
| Romania Country Quiz | 0 | - | 4.63 | 53,950 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,117 |
