| Moldova Country Quiz | 0 | - | 4.81 | 30,647 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,700 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,505 |
| Slavic Countries | 0 | - | 4.96 | 111,210 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,629 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,166 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,510 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,716 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,923 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,478 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,069 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,183 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,837 |
| Official European Union Languages | 0 | - | 4.97 | 237,609 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,286 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,456 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,549 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,917 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,719 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,853 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,154 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,734 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,252 |
| The Only European Country ... | 0 | - | 4.91 | 215,023 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,253 |
| History of Russia Quiz | 0 | - | 4.49 | 31,838 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,125 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,662 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,052 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,207 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,108 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,676 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,318 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,742 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,080 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,215 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,340 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,189 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,731 |
| Counties of England | 0 | - | 4.97 | 792,252 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,972 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,105 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,357 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,892 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,729 |
| Champions League Winners | 0 | - | 4.92 | 1,000,418 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,606 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,317 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,875 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,454 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,567 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,215 |
| Monarchies of Europe | 0 | - | 4.90 | 97,672 |
| European Countries with One Border | 0 | - | 4.97 | 182,080 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,945 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,662 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,494 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,824 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,922 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,466 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,291 |
| Geography of Russia | 0 | - | 4.57 | 21,473 |
| Countries That Border Russia | 0 | - | 4.98 | 460,233 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,018 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,484 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,207 |
| Romania Country Quiz | 0 | - | 4.63 | 53,563 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,714 |
| Countries Bordering France | 0 | - | 4.83 | 401,022 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,115 |
| States of Germany | 0 | - | 4.96 | 150,999 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,333 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,939 |
| Regions of Italy | 0 | - | 4.92 | 75,149 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,084 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,127 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,697 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,317 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,613 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,603 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,456 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,288 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,685 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,658 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,013 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,552 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,848 |
| Russia Country Quiz | 0 | - | 4.85 | 114,014 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,878 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,671 |
| Departments of France | 0 | - | 4.93 | 53,260 |
| Germany Country Quiz | 0 | - | 4.82 | 157,133 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,525 |
| Italy Country Quiz | 0 | - | 4.82 | 122,636 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,776 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,420 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,426 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,377 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,011 |
| Name the English Monarchs | 0 | - | 4.92 | 499,958 |
| England or Wales? | 0 | - | 4.94 | 45,475 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,197 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,500 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,922 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,626 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,260 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,073 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,798 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,099 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,436 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,973 |
| Slavic Languages | 0 | - | 4.68 | 54,144 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,591 |
| Countries that Border Poland | 0 | - | 4.99 | 171,754 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,225 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,458 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,543 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,756 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,611 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,282 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,045 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,625 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,522 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,013 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,687 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,967 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,852 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,791 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,315 |
| The Trojan War | 0 | - | 4.83 | 39,550 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,413 |
| Name that Greek Letter | 0 | - | 4.93 | 322,486 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,116 |
| Counties of Ireland | 0 | - | 4.92 | 193,957 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,519 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,625 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,115 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,858 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,265 |
| Roman Emperors | 0 | - | 4.95 | 119,193 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,127 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,938 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,333 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,185 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,642 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,102 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,418 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,570 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,782 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,023 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,993 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,940 |
| Malta Country Quiz | 0 | - | 4.81 | 30,923 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,704 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,550 |
| Famous Russians | 0 | - | 4.16 | 23,768 |
| Word Chain - Russia | 0 | - | 4.33 | 15,719 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,634 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,466 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,960 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,248 |
| History of Italy | 0 | - | 4.55 | 31,893 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,421 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,554 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,523 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,089 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,705 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,147 |
| Imagine Lyrics | 0 | - | 4.53 | 43,136 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,719 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,143 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,908 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,329 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,661 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,116 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,096 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,973 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,434 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,295 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,020 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,803 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,434 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,591 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,123 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,760 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,069 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,109 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,792 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,660 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,523 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,031 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,058 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,111 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,839 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,620 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,644 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 27,871 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,218 |
