| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,859 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,263 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,571,595 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,008 |
| NCAA Basketball Teams | 0 | - | 4.94 | 335,653 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,369 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,786 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,690 |
| The Only European Country ... | 0 | - | 4.91 | 215,800 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,645 |
| Name a City - European Countries | 0 | - | 4.90 | 65,120 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,433 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 856,974 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,816 |
| Europe Capital to Country | 0 | - | 4.99 | 249,403 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,582 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,475 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,907 |
| European Capitals by Map | 0 | - | 4.99 | 138,376 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,350 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,902 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,810 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,170 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,981 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,932 |
| European Coastal Capitals | 0 | - | 4.95 | 90,307 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,371 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,744 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,675 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,924 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,658 |
| Slavic Countries | 0 | - | 4.96 | 111,423 |
| Counties of England | 0 | - | 4.97 | 794,212 |
| Champions League Winners | 0 | - | 4.92 | 1,003,160 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,846 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,262 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,624 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,176 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,824 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,131 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,443 |
| Monarchies of Europe | 0 | - | 4.90 | 97,884 |
| European Countries with One Border | 0 | - | 4.97 | 182,425 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,244 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,808 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,653 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,677 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,052 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,473 |
| Official Cities in the UK | 0 | - | 4.89 | 282,811 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,858 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,494 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,955 |
| Countries That Border Russia | 0 | - | 4.98 | 460,926 |
| Countries Bordering France | 0 | - | 4.83 | 401,707 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,474 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,625 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,809 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,710 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,458 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,956 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,659 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,230 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,012 |
| Russia Country Quiz | 0 | - | 4.85 | 114,208 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,202 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,273 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,339 |
| Germany Country Quiz | 0 | - | 4.82 | 157,479 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,815 |
| Italy Country Quiz | 0 | - | 4.82 | 123,071 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,026 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,729 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,599 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,281 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,655 |
| UK Immigration by Country | 0 | - | 4.94 | 140,584 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,302 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,868 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,135 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,772 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 137,841 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 996,621 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,260 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,015 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,421 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,253 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,071 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,575 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,688 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,131 |
| Countries that Border Poland | 0 | - | 4.99 | 171,992 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,683 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,056 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,056 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,785 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,720 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,208 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,600 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,154 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,770 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,062 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,916 |
| Counties of Ireland | 0 | - | 4.92 | 194,469 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,729 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,625 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,515 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,851 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,975 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,189 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,647 |
| Malta Country Quiz | 0 | - | 4.81 | 30,985 |
| NBA Big Three Teammates | 0 | - | 4.58 | 108,512 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 251,504 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,355 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,612 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,524 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,183 |
| Cities in European History #1 | 0 | - | 4.63 | 133,733 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,295 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,688 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,906 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,613 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,422 |
| Which City in Europe? | 0 | - | 4.83 | 107,119 |
| Random European Flag to Country | 0 | - | 4.89 | 181,852 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,104 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,417 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,232 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,422 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,238 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,050 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,276 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,335 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,093 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,677 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,756 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,236 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 887,399 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 334,664 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.73 | 38,793 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 459,795 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 240,855 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,281 |
| Premier League Relegated Teams | 0 | - | 4.80 | 126,062 |
| Countries of Premier League Players | 0 | - | 4.43 | 203,173 |
| English Premier League Champions | 0 | - | 4.46 | 194,228 |
| All EPL Teams Ever | 0 | - | 4.61 | 266,914 |
| FA Cup Winners | 0 | - | 4.42 | 149,929 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,223 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,601 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,241 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,122 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,136 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,901 |
| Random European City to Country | 0 | - | 4.69 | 117,403 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,183 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,735 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,772 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,265 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,946 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,865 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,646 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,636 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,815 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,717 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,083 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,042 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,577 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,768 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,286,347 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 649,399 |
| Countries with the Most Olympic Medals at Basketball | 0 | - | 4.38 | 51,777 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,235,842 |
| All-NBA First Team Players | 0 | - | 4.83 | 539,622 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 238,483 |
| English Football Stadiums | 0 | - | 4.33 | 62,631 |
| England Football Most International Caps | 0 | - | 4.08 | 53,963 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,217 |
| Champions League Top 4 | 0 | - | 4.77 | 135,566 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,815 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,100 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,339 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,257 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,804 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,283 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,050 |
| Most Forested European Countries | 0 | - | 4.80 | 75,207 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,628 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,296 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,605 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,349 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,960 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,165 |
| Albania Country Quiz | 0 | - | 4.54 | 38,892 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,101 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,587 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,305 |
| Romania Country Quiz | 0 | - | 4.63 | 53,665 |
