| Croatia Country Quiz | 0 | - | 4.83 | 42,943 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,422 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| Slavic Countries | 0 | - | 4.96 | 110,992 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,307 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,143 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,096 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,830 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,445 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,778 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,668 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,587 |
| Olympic Host Countries | 0 | - | 4.98 | 199,070 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,641 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,820 |
| The Only European Country ... | 0 | - | 4.91 | 214,282 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,822 |
| Name a City - European Countries | 0 | - | 4.92 | 64,601 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,422 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,979 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 852,723 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,931 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,781 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,369 |
| Europe Capital to Country | 0 | - | 4.99 | 248,262 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,146 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,716 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,449 |
| European Capitals by Map | 0 | - | 4.99 | 136,855 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,848 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,438 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,364 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,758 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,695 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,581 |
| European Coastal Capitals | 0 | - | 4.95 | 89,906 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,182 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,075 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,820 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,837 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,640 |
| Counties of England | 0 | - | 4.97 | 790,318 |
| Champions League Winners | 0 | - | 4.92 | 997,790 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,874 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,535 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,233 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,141 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,563 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,078 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,860 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,784 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,938 |
| Monarchies of Europe | 0 | - | 4.90 | 97,460 |
| European Countries with One Border | 0 | - | 4.97 | 181,787 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,684 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,118 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,249 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,495 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,387 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,882 |
| Official Cities in the UK | 0 | - | 4.89 | 281,050 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,579 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,149 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,299 |
| Countries That Border Russia | 0 | - | 4.98 | 459,536 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,923 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,388 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,100 |
| Romania Country Quiz | 0 | - | 4.63 | 53,441 |
| Countries Bordering France | 0 | - | 4.83 | 400,211 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,387 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,735 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,234 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,494 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,187 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,384 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,445 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,755 |
| Russia Country Quiz | 0 | - | 4.85 | 113,779 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,820 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,387 |
| Germany Country Quiz | 0 | - | 4.82 | 156,776 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,314 |
| Italy Country Quiz | 0 | - | 4.82 | 122,389 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,561 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,241 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,196 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,786 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,131 |
| UK Immigration by Country | 0 | - | 4.94 | 139,847 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,439 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,376 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,519 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,377 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,692 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 989,989 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,712 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,505 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,319 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,835 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,252 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,932 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,276 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,199 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,122 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,846 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,528 |
| Countries that Border Poland | 0 | - | 4.99 | 171,507 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,871 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,482 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,705 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,572 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,248 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,862 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,449 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,866 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,594 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,873 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,703 |
| Counties of Ireland | 0 | - | 4.92 | 193,399 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,525 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,511 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,833 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,424 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,943 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,862 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| Malta Country Quiz | 0 | - | 4.81 | 30,873 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,798 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,009 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,078 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,874 |
| Cities in European History #1 | 0 | - | 4.63 | 133,308 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,591 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,495 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,282 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,989 |
| Which City in Europe? | 0 | - | 4.83 | 106,844 |
| Random European Flag to Country | 0 | - | 4.89 | 181,143 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,636 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,020 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,408 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,905 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,878 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,869 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,533 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,970 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,953 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,407 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,771 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,548 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,538 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,041 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 883,000 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,795 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,852 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 38,108 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 456,577 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 239,838 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,369 |
| Premier League Relegated Teams | 0 | - | 4.78 | 125,604 |
| Countries of Premier League Players | 0 | - | 4.43 | 202,146 |
| English Premier League Champions | 0 | - | 4.46 | 193,382 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,754 |
| FA Cup Winners | 0 | - | 4.42 | 149,480 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,137 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,446 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,814 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,980 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,088 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,787 |
| Random European City to Country | 0 | - | 4.69 | 116,762 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,598 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,518 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,537 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,410 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,339 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,258 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,462 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,769 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,701 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,075 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,769 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,277,439 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,559,429 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 645,359 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,227,751 |
| All-NBA First Team Players | 0 | - | 4.83 | 536,689 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,873 |
| English Football Stadiums | 0 | - | 4.33 | 62,389 |
| England Football Most International Caps | 0 | - | 4.08 | 53,851 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 139,883 |
| Champions League Top 4 | 0 | - | 4.77 | 134,170 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,262 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,336 |
