| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,108 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| Slavic Countries | 0 | - | 4.96 | 111,545 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,089 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,658 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,789 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,120 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,619 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,773 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,280 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,046 |
| Official European Union Languages | 0 | - | 4.97 | 238,270 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,700 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,779 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,767 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,134 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,824 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,759 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,713 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,171 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,925 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,973 |
| The Only European Country ... | 0 | - | 4.91 | 216,227 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,902 |
| History of Russia Quiz | 0 | - | 4.49 | 31,898 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,330 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,786 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,520 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,002 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,515 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,062 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,356 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,297 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,136 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,002 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,311 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,919 |
| Counties of England | 0 | - | 4.97 | 795,464 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,876 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,541 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,060 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,374 |
| Celtic Nations | 0 | - | 4.69 | 46,916 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,984 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,940 |
| Champions League Winners | 0 | - | 4.92 | 1,005,158 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,735 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,351 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,065 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,003 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,602 |
| Monarchies of Europe | 0 | - | 4.90 | 98,017 |
| European Countries with One Border | 0 | - | 4.97 | 182,601 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,420 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,086 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,007 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 79,522 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,417 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,811 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,812 |
| Geography of Russia | 0 | - | 4.57 | 21,517 |
| Countries That Border Russia | 0 | - | 4.98 | 461,344 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,162 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,653 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,366 |
| Romania Country Quiz | 0 | - | 4.63 | 53,723 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,250 |
| Countries Bordering France | 0 | - | 4.83 | 402,124 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,657 |
| States of Germany | 0 | - | 4.96 | 152,144 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,941 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,787 |
| Regions of Italy | 0 | - | 4.92 | 75,691 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,006 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,754 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,910 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,675 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,007 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,863 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,438 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,853 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,483 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,865 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,373 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,480 |
| Russia Country Quiz | 0 | - | 4.85 | 114,359 |
| Latvia Country Quiz | 0 | - | 4.77 | 31,996 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,641 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,558 |
| Departments of France | 0 | - | 4.93 | 53,940 |
| Germany Country Quiz | 0 | - | 4.82 | 157,689 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,978 |
| Italy Country Quiz | 0 | - | 4.82 | 123,281 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,193 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,877 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,529 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,791 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,478 |
| Name the English Monarchs | 0 | - | 4.91 | 501,910 |
| England or Wales? | 0 | - | 4.94 | 45,631 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,061 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,574 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,071 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,574 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,314 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,684 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,383 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,904 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,201 |
| Slavic Languages | 0 | - | 4.68 | 54,302 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,702 |
| Countries that Border Poland | 0 | - | 4.99 | 172,138 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,522 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,455 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,666 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,848 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,698 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,343 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,310 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,737 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,228 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,815 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,122 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,103 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,194 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,326 |
| The Trojan War | 0 | - | 4.83 | 39,672 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,576 |
| Name that Greek Letter | 0 | - | 4.93 | 323,234 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,648 |
| Counties of Ireland | 0 | - | 4.92 | 194,913 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,587 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,794 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,365 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,848 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,456 |
| Roman Emperors | 0 | - | 4.95 | 119,764 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,458 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,201 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,438 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,774 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,829 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,445 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,387 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,715 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,877 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,579 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,751 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,684 |
| Malta Country Quiz | 0 | - | 4.81 | 31,021 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,061 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,933 |
| Famous Russians | 0 | - | 4.16 | 23,828 |
| Word Chain - Russia | 0 | - | 4.33 | 15,741 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,710 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,574 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,053 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,132 |
| History of Italy | 0 | - | 4.55 | 31,954 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,698 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,634 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,701 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,188 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,817 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,091 |
| Imagine Lyrics | 0 | - | 4.53 | 43,241 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,893 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,314 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,781 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,999 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,596 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,735 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,456 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,173 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,222 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,272 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,312 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,624 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,529 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,848 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,220 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,232 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,896 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,186 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,204 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,434 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,576 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,665 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,384 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,171 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,941 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,844 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,389 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,301 |
