| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,703 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,929 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,582,856 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,416 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,767 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,433 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,899 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,591 |
| The Only European Country ... | 0 | - | 4.91 | 217,233 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,469 |
| Name a City - European Countries | 0 | - | 4.90 | 65,559 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,780 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 861,397 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,778 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,404 |
| Europe Capital to Country | 0 | - | 4.99 | 250,746 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,276 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,134 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,315 |
| European Capitals by Map | 0 | - | 4.99 | 139,795 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,853 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,371 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,250 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,582 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,203 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,315 |
| European Coastal Capitals | 0 | - | 4.95 | 90,764 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,405 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,335 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,536 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,498 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,346 |
| Slavic Countries | 0 | - | 4.96 | 111,826 |
| Counties of England | 0 | - | 4.97 | 798,377 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,220 |
| Champions League Winners | 0 | - | 4.91 | 1,009,159 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,172 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,007 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,774 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,608 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,378 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,265 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,941 |
| Monarchies of Europe | 0 | - | 4.90 | 98,297 |
| European Countries with One Border | 0 | - | 4.97 | 183,044 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,822 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,657 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,253 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,037 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,726 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,062 |
| Official Cities in the UK | 0 | - | 4.89 | 284,349 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,001 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,106 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,053 |
| Countries That Border Russia | 0 | - | 4.98 | 462,601 |
| Countries Bordering France | 0 | - | 4.83 | 403,332 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,418 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,872 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,262 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,185 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,713 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,627 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,775 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,958 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,266 |
| Russia Country Quiz | 0 | - | 4.83 | 114,646 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,438 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,401 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,751 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,053 |
| Germany Country Quiz | 0 | - | 4.83 | 158,113 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,553 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,582 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,255 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,070 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,961 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,209 |
| UK Immigration by Country | 0 | - | 4.94 | 141,096 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,085 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,336 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,912 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,007 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,770 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,002,554 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,468 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,167 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,576 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,482 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,938 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,923 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,301 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,375 |
| Countries that Border Poland | 0 | - | 4.99 | 172,536 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,944 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,355 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,378 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,915 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,867 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,613 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,598 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,947 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,256 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,190 |
| Counties of Ireland | 0 | - | 4.92 | 195,890 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,993 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,262 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,276 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,303 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,150 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,772 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,956 |
| Malta Country Quiz | 0 | - | 4.81 | 31,099 |
| NBA Big Three Teammates | 0 | - | 4.58 | 109,548 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 252,760 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,108 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,565 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,182 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,713 |
| Cities in European History #1 | 0 | - | 4.63 | 134,157 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,376 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,786 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,333 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,967 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,884 |
| Which City in Europe? | 0 | - | 4.83 | 107,523 |
| Random European Flag to Country | 0 | - | 4.89 | 182,858 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,587 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,006 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,513 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,019 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,620 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,666 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,609 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,702 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,966 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,472 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,828 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,039 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,452 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 891,241 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 336,174 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 462,929 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 242,151 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 168,133 |
| Countries of Premier League Players | 0 | - | 4.44 | 204,392 |
| English Premier League Champions | 0 | - | 4.46 | 195,249 |
| All EPL Teams Ever | 0 | - | 4.61 | 268,259 |
| FA Cup Winners | 0 | - | 4.42 | 150,472 |
| AFL Teams | 0 | - | 4.42 | 40,541 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,262 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,796 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,672 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,258 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,166 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,035 |
| Random European City to Country | 0 | - | 4.69 | 117,833 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,701 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,239 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,026 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,365 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,065 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,099 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,272 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,338 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,446 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,979 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,378 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,385 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,048 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,627 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,293,546 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 653,431 |
| Countries with the Most Olympic Medals at Basketball | 0 | - | 4.38 | 51,836 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,243,340 |
| All-NBA First Team Players | 0 | - | 4.83 | 542,425 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,471 |
| English Football Stadiums | 0 | - | 4.33 | 62,956 |
| England Football Most International Caps | 0 | - | 4.09 | 54,121 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,660 |
| Champions League Top 4 | 0 | - | 4.77 | 137,108 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,855 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,513 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,512 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,796 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,865 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,377 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,281 |
| Most Forested European Countries | 0 | - | 4.80 | 75,424 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,767 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,445 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,647 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,482 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,643 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,778 |
| Albania Country Quiz | 0 | - | 4.54 | 39,062 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,269 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,783 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,520 |
