| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,240 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,012 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,557,597 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,429 |
| NCAA Basketball Teams | 0 | - | 4.95 | 334,219 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,114 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,440 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,670 |
| The Only European Country ... | 0 | - | 4.91 | 213,992 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,655 |
| Name a City - European Countries | 0 | - | 4.92 | 64,481 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,241 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,923 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,688 |
| Europe Capital to Country | 0 | - | 4.99 | 248,040 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,413 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,556 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,210 |
| European Capitals by Map | 0 | - | 4.99 | 136,466 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,748 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,342 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,267 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,681 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,464 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,509 |
| European Coastal Capitals | 0 | - | 4.95 | 89,831 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,966 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,913 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,580 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,318 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,241 |
| Slavic Countries | 0 | - | 4.96 | 110,904 |
| Counties of England | 0 | - | 4.97 | 789,637 |
| Champions League Winners | 0 | - | 4.92 | 996,933 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,456 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,049 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,076 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,456 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,951 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,807 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,747 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,860 |
| Monarchies of Europe | 0 | - | 4.90 | 97,368 |
| European Countries with One Border | 0 | - | 4.97 | 181,691 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,592 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,015 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,173 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,248 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,268 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,776 |
| Official Cities in the UK | 0 | - | 4.89 | 280,732 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,281 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,071 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,167 |
| Countries That Border Russia | 0 | - | 4.98 | 459,055 |
| Countries Bordering France | 0 | - | 4.83 | 399,632 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,189 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,576 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,289 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,322 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,992 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,005 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,318 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,699 |
| Russia Country Quiz | 0 | - | 4.85 | 113,690 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,878 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,056 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,276 |
| Germany Country Quiz | 0 | - | 4.82 | 156,642 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,211 |
| Italy Country Quiz | 0 | - | 4.82 | 122,286 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,456 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,140 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,119 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,708 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,994 |
| UK Immigration by Country | 0 | - | 4.94 | 139,735 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,284 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,275 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,381 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,085 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,481 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 988,989 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,140 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,803 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,216 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,200 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,136 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,017 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,805 |
| Countries that Border Poland | 0 | - | 4.99 | 171,419 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,399 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,625 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,728 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,634 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,550 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,790 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,421 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,819 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,559 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,835 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,457 |
| Counties of Ireland | 0 | - | 4.92 | 193,175 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,480 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,390 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,386 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,341 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,734 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,783 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,803 |
| Malta Country Quiz | 0 | - | 4.81 | 30,844 |
| NBA Big Three Teammates | 0 | - | 4.57 | 107,255 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 250,071 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,479 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,906 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,998 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,817 |
| Cities in European History #1 | 0 | - | 4.63 | 133,198 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,203 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,573 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,411 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,214 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,886 |
| Which City in Europe? | 0 | - | 4.83 | 106,746 |
| Random European Flag to Country | 0 | - | 4.89 | 180,996 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,553 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,938 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,926 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,746 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,814 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,432 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,909 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,890 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,709 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,515 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,491 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,973 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 882,307 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,540 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,954 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 456,067 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,629 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,245 |
| Premier League Relegated Teams | 0 | - | 4.79 | 125,485 |
| Countries of Premier League Players | 0 | - | 4.43 | 201,960 |
| English Premier League Champions | 0 | - | 4.46 | 193,230 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,504 |
| FA Cup Winners | 0 | - | 4.42 | 149,381 |
| Cross Flags of Europe | 0 | - | 4.43 | 296,950 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,402 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,738 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,947 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,078 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,757 |
| Random European City to Country | 0 | - | 4.69 | 116,712 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,518 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,460 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,486 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,146 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,814 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,595 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,292 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,198 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,397 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,410 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,714 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,543 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,974 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,648 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,276,322 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 644,594 |
| Countries with the Most Olympic Medals at Basketball | 0 | - | 4.37 | 51,701 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,226,595 |
| All-NBA First Team Players | 0 | - | 4.83 | 536,300 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,724 |
| English Football Stadiums | 0 | - | 4.33 | 62,329 |
| England Football Most International Caps | 0 | - | 4.08 | 53,828 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 139,803 |
| Champions League Top 4 | 0 | - | 4.77 | 133,952 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,987 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,670 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,141 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,408 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,728 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,165 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,789 |
| Most Forested European Countries | 0 | - | 4.80 | 74,935 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,439 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,100 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,541 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,196 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,812 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,425 |
| Albania Country Quiz | 0 | - | 4.54 | 38,685 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,885 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,338 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,065 |
| Romania Country Quiz | 0 | - | 4.63 | 53,381 |
