| Countries with Glaciers | 0 | - | 4.97 | 105,717 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,388 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,400 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,431 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,879 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,833 |
| The Only European Country ... | 0 | - | 4.91 | 218,537 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,251 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,814 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,184 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,783 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,178 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,892 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,374 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,653 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,326 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,197 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,001 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,374 |
| Counties of England | 0 | - | 4.97 | 801,713 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,517 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,886 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,887 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,756 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,605 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,375 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,298 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,312 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,334 |
| Monarchies of Europe | 0 | - | 4.90 | 98,713 |
| European Countries with One Border | 0 | - | 4.97 | 183,566 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,331 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,356 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,157 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,920 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,582 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,692 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,446 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,108 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,369 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,430 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,638 |
| States of Germany | 0 | - | 4.95 | 154,142 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Regions of Italy | 0 | - | 4.92 | 76,789 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,693 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,113 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,656 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,417 |
| Champions League Winners | 0 | - | 4.92 | 1,014,122 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,710 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,896 |
| Countries That Border Russia | 0 | - | 4.98 | 464,088 |
| Countries Bordering France | 0 | - | 4.83 | 404,518 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,479 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,694 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,305 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,584 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,554 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,998 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,690 |
| Russia Country Quiz | 0 | - | 4.83 | 115,194 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,657 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,521 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,888 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,605 |
| Departments of France | 0 | - | 4.93 | 54,926 |
| Germany Country Quiz | 0 | - | 4.82 | 158,650 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,952 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,080 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,911 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,714 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,681 |
| Name the English Monarchs | 0 | - | 4.91 | 505,675 |
| England or Wales? | 0 | - | 4.94 | 45,914 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,768 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,986 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,303 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,392 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,835 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,874 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,585 |
| Countries that Border Poland | 0 | - | 4.99 | 173,018 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,187 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,455 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,924 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,008 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,963 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,027 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,410 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,262 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,010 |
| Name that Greek Letter | 0 | - | 4.93 | 324,761 |
| Counties of Ireland | 0 | - | 4.92 | 196,931 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,160 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,898 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,094 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,986 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,214 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,094 |
| Malta Country Quiz | 0 | - | 4.81 | 31,211 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,844 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,657 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,697 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,112 |
| History of Russia Quiz | 0 | - | 4.47 | 31,990 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,448 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,729 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,613 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,164 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,473 |
| The Trojan War | 0 | - | 4.83 | 39,945 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,758 |
| History of Italy | 0 | - | 4.55 | 32,118 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,074 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,516 |
| Roman Emperors | 0 | - | 4.95 | 120,982 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,791 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,013 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,158 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,766 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,401 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,255 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,057 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,978 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,710 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,934 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,403 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,121 |
| Countries with the Most Mangroves | 0 | - | 4.54 | 34,711 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,778 |
| Least-Forested Countries | 0 | - | 4.53 | 65,374 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,292 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,720 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,096 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,198 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,106 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,756 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,114 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,878 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,394 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,611 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,322 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,464 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,124 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,415 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,385 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,228 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,141 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,931 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,067 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,373 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,149 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,465 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,236 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,437 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,149 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,272 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,633 |
| Regions of France | 0 | - | 4.70 | 121,852 |
| France Immigration by Country | 0 | - | 4.70 | 76,855 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,368 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,209 |
| Ancient Greek Words | 0 | - | 4.93 | 112,300 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,661 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,667 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,387 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,692 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,547 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,468 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,996 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,637 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,573 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.63 | 37,925 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,346 |
| Australian Capitals | 0 | - | 4.92 | 62,812 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,609 |
| Official European Union Languages | 0 | - | 4.97 | 239,531 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,512 |
| European Physical Geography | 0 | - | 4.26 | 33,581 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,808 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,551 |
| Albania Country Quiz | 0 | - | 4.54 | 39,196 |
| Geography of Russia | 0 | - | 4.57 | 21,584 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,405 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,943 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,721 |
