| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,067 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,822 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,581 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,661 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,512 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,619 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,503 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,044 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,029 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,927 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,330 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,251 |
| The Only European Country ... | 0 | - | 4.91 | 219,198 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,621 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Flags of North and South America | 0 | - | 4.99 | 377,324 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,179 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,624 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,132 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,945 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,826 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,895 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,021 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Counties of England | 0 | - | 4.97 | 803,293 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,951 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,814 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,088 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,611 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,237 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,434 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,353 |
| Flags of Oceania | 0 | - | 5.00 | 262,936 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,022 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,877 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,580 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,765 |
| Monarchies of Europe | 0 | - | 4.90 | 98,916 |
| European Countries with One Border | 0 | - | 4.97 | 183,865 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,585 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,937 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,427 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,613 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,854 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,900 |
| Geography of Russia | 0 | - | 4.57 | 21,606 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,475 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,001 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,797 |
| Romania Country Quiz | 0 | - | 4.63 | 54,154 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,692 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,855 |
| States of Germany | 0 | - | 4.95 | 154,627 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,724 |
| Regions of Italy | 0 | - | 4.92 | 77,135 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,401 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,790 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,558 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Champions League Winners | 0 | - | 4.92 | 1,016,642 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,805 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,486 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,415 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,952 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,846 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,993 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,006 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,014 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,812 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,945 |
| Russia Country Quiz | 0 | - | 4.83 | 115,347 |
| Countries That Border Russia | 0 | - | 4.98 | 464,614 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,853 |
| Departments of France | 0 | - | 4.93 | 55,229 |
| Countries Bordering France | 0 | - | 4.83 | 405,026 |
| Germany Country Quiz | 0 | - | 4.82 | 158,895 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,116 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,959 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,281 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,087 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,526 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,921 |
| England or Wales? | 0 | - | 4.94 | 45,984 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,240 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,639 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,671 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,705 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,807 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,219 |
| Name the English Monarchs | 0 | - | 4.91 | 506,790 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,368 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,977 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,130 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,928 |
| Countries that Border Poland | 0 | - | 4.99 | 173,214 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,965 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,883 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,081 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,874 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,473 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,122 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,164 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,503 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,774 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,230 |
| Name that Greek Letter | 0 | - | 4.93 | 325,072 |
| Counties of Ireland | 0 | - | 4.92 | 197,407 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,277 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,447 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,188 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,471 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,329 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,208 |
| Malta Country Quiz | 0 | - | 4.81 | 31,242 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,835 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,885 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,198 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,927 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,646 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,279 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,369 |
| The Trojan War | 0 | - | 4.83 | 40,006 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,019 |
| History of Italy | 0 | - | 4.55 | 32,159 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,212 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,612 |
| Roman Emperors | 0 | - | 4.95 | 121,274 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,830 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,179 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,906 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,433 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,370 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,110 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,114 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,795 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,470 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,020 |
| Empires by Maps | 0 | - | 4.98 | 122,244 |
| Australian Capitals | 0 | - | 4.92 | 62,839 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,767 |
| Official European Union Languages | 0 | - | 4.97 | 239,870 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,699 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,272 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,670 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,126 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,215 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,196 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,668 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,224 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,839 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,124 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,712 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,536 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,199 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,473 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,438 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,518 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,225 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,201 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,545 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,337 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,483 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,718 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,773 |
| Regions of France | 0 | - | 4.70 | 122,169 |
| France Immigration by Country | 0 | - | 4.70 | 76,955 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,509 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,911 |
| Ancient Greek Words | 0 | - | 4.93 | 112,527 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,800 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,249 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,853 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,415 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,854 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,767 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,429 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,847 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,794 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,514 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,931 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,557 |
| Countries by Road Signs | 0 | - | 4.98 | 54,383 |
