| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,699 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,984 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| Slavic Countries | 0 | - | 4.96 | 111,479 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,002 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,887 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,485 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,715 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,455 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,500 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,909 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,800 |
| The Only European Country ... | 0 | - | 4.91 | 215,941 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,751 |
| History of Russia Quiz | 0 | - | 4.49 | 31,878 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,142 |
| Flags of North and South America | 0 | - | 4.99 | 371,800 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,013 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,406 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,952 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,132 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,969 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,949 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,538 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,870 |
| Counties of England | 0 | - | 4.97 | 794,643 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,121 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,306 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,331 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,289 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,143 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,635 |
| Flags of Oceania | 0 | - | 5.00 | 258,110 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,655 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,223 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,386 |
| Monarchies of Europe | 0 | - | 4.90 | 97,933 |
| European Countries with One Border | 0 | - | 4.97 | 182,488 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,296 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,914 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,866 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,105 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,270 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,693 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,589 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,333 |
| Geography of Russia | 0 | - | 4.57 | 21,508 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,117 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| States of Germany | 0 | - | 4.96 | 151,856 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,867 |
| Regions of Italy | 0 | - | 4.92 | 75,529 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,828 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,608 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,983 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,539 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,658 |
| Champions League Winners | 0 | - | 4.92 | 1,003,587 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,993 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,269 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,768 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,555 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,257 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,641 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,869 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,312 |
| Russia Country Quiz | 0 | - | 4.85 | 114,262 |
| Countries That Border Russia | 0 | - | 4.98 | 461,061 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,229 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,284 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,418 |
| Departments of France | 0 | - | 4.93 | 53,755 |
| Countries Bordering France | 0 | - | 4.83 | 401,835 |
| Germany Country Quiz | 0 | - | 4.82 | 157,555 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,856 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,568 |
| Italy Country Quiz | 0 | - | 4.82 | 123,168 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,102 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,802 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,514 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,647 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,356 |
| England or Wales? | 0 | - | 4.94 | 45,593 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,713 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,637 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,340 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,152 |
| Slavic Languages | 0 | - | 4.68 | 54,264 |
| Name the English Monarchs | 0 | - | 4.91 | 501,391 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,340 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,754 |
| Countries that Border Poland | 0 | - | 4.99 | 172,036 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,181 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,083 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,795 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,238 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,611 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,178 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,784 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,085 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,056 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,007 |
| Name that Greek Letter | 0 | - | 4.93 | 323,066 |
| Counties of Ireland | 0 | - | 4.92 | 194,603 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,745 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,681 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,587 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,114 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,221 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,676 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,216 |
| Malta Country Quiz | 0 | - | 4.81 | 30,999 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,843 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,945 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,835 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,998 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,072 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,692 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,452 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,048 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,089 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,899 |
| The Trojan War | 0 | - | 4.83 | 39,642 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,519 |
| History of Italy | 0 | - | 4.55 | 31,935 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,303 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,409 |
| Roman Emperors | 0 | - | 4.95 | 119,643 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,609 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,363 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,134 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,159 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,777 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,789 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,356 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,637 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,515 |
| Empires by Maps | 0 | - | 4.98 | 119,923 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,987 |
| Official European Union Languages | 0 | - | 4.97 | 238,093 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,593 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,902 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,585 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,327 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,061 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,126 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,122 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,214 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,551 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,234 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,792 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,121 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,203 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,861 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,151 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,177 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,354 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,626 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,914 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,752 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,790 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,274 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,958 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,882 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,257 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,690 |
| Regions of France | 0 | - | 4.75 | 120,381 |
| France Immigration by Country | 0 | - | 4.70 | 76,394 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,861 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,495 |
| Ancient Greek Words | 0 | - | 4.93 | 111,333 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,218 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,649 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,114 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,232 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,060 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,407 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,883 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,611 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,444 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,258 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,539 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,188 |
| Countries by Road Signs | 0 | - | 4.98 | 53,626 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,423 |
| All Country Flags of the World | 0 | - | 5.00 | 3,647,289 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,454 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,471 |
| European Physical Geography | 0 | - | 4.26 | 33,469 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,372 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,638 |
