| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,466 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,433 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,959 |
| Slavic Countries | 0 | - | 4.96 | 112,566 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,136 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,965 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,722 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,033 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,626 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,867 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,673 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,564 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,376 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,131 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,102 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,082 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,367 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,695 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,602 |
| The Only European Country ... | 0 | - | 4.91 | 219,762 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,923 |
| History of Russia Quiz | 0 | - | 4.47 | 32,031 |
| Flags of North and South America | 0 | - | 4.99 | 378,490 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,731 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,851 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,592 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,432 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,949 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,337 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,761 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,928 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,532 |
| Counties of England | 0 | - | 4.97 | 804,722 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,038 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,414 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,618 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,993 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,386 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,487 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,238 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,427 |
| Flags of Oceania | 0 | - | 5.00 | 263,704 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,257 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,033 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,800 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,841 |
| Monarchies of Europe | 0 | - | 4.90 | 99,085 |
| European Countries with One Border | 0 | - | 4.97 | 184,103 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,821 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,302 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,645 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,251 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,093 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,081 |
| Geography of Russia | 0 | - | 4.57 | 21,627 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,544 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,070 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,863 |
| Romania Country Quiz | 0 | - | 4.56 | 54,232 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,870 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,045 |
| States of Germany | 0 | - | 4.95 | 155,047 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,856 |
| Regions of Italy | 0 | - | 4.92 | 77,316 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,963 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,678 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,955 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,693 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Champions League Winners | 0 | - | 4.92 | 1,018,604 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,972 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,032 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,595 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,138 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,493 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,456 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,395 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,623 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,194 |
| Russia Country Quiz | 0 | - | 4.83 | 115,508 |
| Countries That Border Russia | 0 | - | 4.98 | 465,085 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,019 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,048 |
| Departments of France | 0 | - | 4.93 | 55,461 |
| Countries Bordering France | 0 | - | 4.83 | 405,496 |
| Germany Country Quiz | 0 | - | 4.82 | 159,150 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,304 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,370 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,485 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,285 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,795 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,652 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,087 |
| England or Wales? | 0 | - | 4.94 | 46,092 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,586 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,254 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,610 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,815 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,851 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,258 |
| Name the English Monarchs | 0 | - | 4.91 | 507,651 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,853 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,090 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,331 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,976 |
| Countries that Border Poland | 0 | - | 4.99 | 173,401 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,459 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,926 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,133 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,905 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,501 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,252 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,321 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,080 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,252 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,596 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,289 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,354 |
| Name that Greek Letter | 0 | - | 4.93 | 325,404 |
| Counties of Ireland | 0 | - | 4.92 | 197,783 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,781 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,466 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,741 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,460 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,452 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,378 |
| Malta Country Quiz | 0 | - | 4.81 | 31,276 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,975 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,055 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,232 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,611 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,801 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,318 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,560 |
| The Trojan War | 0 | - | 4.83 | 40,120 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,355 |
| History of Italy | 0 | - | 4.55 | 32,199 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,332 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,729 |
| Roman Emperors | 0 | - | 4.95 | 121,518 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,867 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,346 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,039 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,482 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,462 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,156 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,232 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,130 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,756 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,296 |
| Empires by Maps | 0 | - | 4.98 | 122,700 |
| Australian Capitals | 0 | - | 4.92 | 62,885 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Official European Union Languages | 0 | - | 4.97 | 240,462 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,878 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,533 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,974 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,527 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,070 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,470 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,009 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,417 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,992 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,267 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,907 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,590 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,260 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,532 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,488 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,651 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,059 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,270 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,623 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,424 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,526 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,744 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,885 |
| Regions of France | 0 | - | 4.70 | 122,498 |
| France Immigration by Country | 0 | - | 4.70 | 77,040 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,611 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,713 |
| Ancient Greek Words | 0 | - | 4.93 | 112,737 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,978 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,321 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,978 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,518 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,997 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,041 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,941 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,054 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,883 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,933 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,151 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,619 |
| Countries by Road Signs | 0 | - | 4.98 | 54,498 |
