| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,709 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,050 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,798 |
| Slavic Countries | 0 | - | 4.96 | 111,517 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,847 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,985 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,545 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,523 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,763 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,257 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,307 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,636 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,742 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,116 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,816 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,752 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,618 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,056 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,905 |
| The Only European Country ... | 0 | - | 4.91 | 216,090 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,830 |
| History of Russia Quiz | 0 | - | 4.49 | 31,886 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,610 |
| Flags of North and South America | 0 | - | 4.99 | 372,148 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,678 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,471 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,015 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,251 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,022 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,045 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,839 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,301 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,900 |
| Counties of England | 0 | - | 4.97 | 795,142 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,726 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,753 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,460 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,351 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,158 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,974 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,914 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,700 |
| Flags of Oceania | 0 | - | 5.00 | 258,339 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,710 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,296 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,415 |
| Monarchies of Europe | 0 | - | 4.90 | 97,987 |
| European Countries with One Border | 0 | - | 4.97 | 182,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,363 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,047 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,935 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,819 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,337 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,748 |
| Geography of Russia | 0 | - | 4.57 | 21,514 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,139 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,630 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,349 |
| Romania Country Quiz | 0 | - | 4.63 | 53,699 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,212 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,583 |
| States of Germany | 0 | - | 4.96 | 152,028 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,916 |
| Regions of Italy | 0 | - | 4.92 | 75,635 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,964 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,698 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,070 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,871 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,665 |
| Champions League Winners | 0 | - | 4.92 | 1,004,384 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,032 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,323 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,969 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,827 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,726 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,409 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,768 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,174 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,409 |
| Russia Country Quiz | 0 | - | 4.85 | 114,316 |
| Countries That Border Russia | 0 | - | 4.98 | 461,220 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,632 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,508 |
| Departments of France | 0 | - | 4.93 | 53,862 |
| Countries Bordering France | 0 | - | 4.83 | 402,008 |
| Germany Country Quiz | 0 | - | 4.82 | 157,637 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,923 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,699 |
| Italy Country Quiz | 0 | - | 4.82 | 123,246 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,165 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,852 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,526 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,697 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,416 |
| England or Wales? | 0 | - | 4.94 | 45,619 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,944 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,953 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,645 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,572 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,182 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,981 |
| Name the English Monarchs | 0 | - | 4.91 | 501,732 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,294 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,362 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,839 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,692 |
| Countries that Border Poland | 0 | - | 4.99 | 172,098 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,360 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,647 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,832 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,691 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,337 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,277 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,729 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,210 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,804 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,213 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,346 |
| Name that Greek Letter | 0 | - | 4.93 | 323,158 |
| Counties of Ireland | 0 | - | 4.92 | 194,783 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,768 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,778 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,704 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,275 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,554 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,720 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,501 |
| Malta Country Quiz | 0 | - | 4.81 | 31,013 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,943 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,010 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,906 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,011 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,483 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,492 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,564 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,047 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,148 |
| The Trojan War | 0 | - | 4.83 | 39,661 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,590 |
| History of Italy | 0 | - | 4.55 | 31,941 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,342 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,437 |
| Roman Emperors | 0 | - | 4.95 | 119,715 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,625 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,414 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,174 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,178 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,804 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,806 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,409 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,761 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,610 |
| Empires by Maps | 0 | - | 4.98 | 120,071 |
| Australian Capitals | 0 | - | 4.92 | 62,700 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,024 |
| Official European Union Languages | 0 | - | 4.97 | 238,204 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,654 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,468 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,703 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,431 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,150 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,199 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,224 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,287 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,610 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,502 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,833 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,194 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,220 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,881 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,170 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,196 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,418 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,646 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,930 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,773 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,823 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,292 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,542 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,733 |
| Regions of France | 0 | - | 4.75 | 120,480 |
| France Immigration by Country | 0 | - | 4.70 | 76,421 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,897 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,739 |
| Ancient Greek Words | 0 | - | 4.93 | 111,398 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,249 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,681 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,147 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,238 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,098 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,009 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,760 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,499 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,289 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,698 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,209 |
| Countries by Road Signs | 0 | - | 4.98 | 53,667 |
