| Countries that Border Poland | 0 | - | 4.99 | 172,046 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,679 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,374 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,195 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,182 |
| Countries That Border Russia | 0 | - | 4.98 | 461,076 |
| Russia Country Quiz | 0 | - | 4.85 | 114,271 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,234 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,289 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,993 |
| Official European Union Languages | 0 | - | 4.97 | 238,110 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,601 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,474 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,717 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,087 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,241 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,454 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,797 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,736 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,518 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,932 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,877 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,814 |
| The Only European Country ... | 0 | - | 4.91 | 215,959 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,761 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,266 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,754 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,824 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,077 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,414 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,960 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,148 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,976 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,241 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,957 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,575 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,994 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,715 |
| Slavic Countries | 0 | - | 4.96 | 111,486 |
| Poland Country Quiz | 0 | - | 4.22 | 63,160 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,283 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,871 |
| Counties of England | 0 | - | 4.97 | 794,734 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,622 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,450 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,149 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,357 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,960 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,887 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,694 |
| Champions League Winners | 0 | - | 4.92 | 1,003,659 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,660 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,241 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,891 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,892 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,491 |
| Monarchies of Europe | 0 | - | 4.90 | 97,944 |
| European Countries with One Border | 0 | - | 4.97 | 182,501 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,309 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,929 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,873 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,111 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,275 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,695 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,692 |
| Albania Country Quiz | 0 | - | 4.54 | 38,918 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,122 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,611 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,322 |
| Romania Country Quiz | 0 | - | 4.63 | 53,682 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,720 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,968 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,139 |
| Countries Bordering France | 0 | - | 4.83 | 401,861 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,537 |
| States of Germany | 0 | - | 4.96 | 151,885 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,877 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,584 |
| Regions of Italy | 0 | - | 4.92 | 75,536 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,852 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,622 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,997 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,546 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,659 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,871 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,777 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,388 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,580 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,270 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,659 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,904 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,318 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,961 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,444 |
| Departments of France | 0 | - | 4.93 | 53,773 |
| Germany Country Quiz | 0 | - | 4.82 | 157,566 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,859 |
| Italy Country Quiz | 0 | - | 4.82 | 123,183 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,118 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,811 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,652 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,362 |
| Name the English Monarchs | 0 | - | 4.91 | 501,436 |
| England or Wales? | 0 | - | 4.94 | 45,595 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,727 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,555 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,642 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,484 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,358 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,342 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,765 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,162 |
| Slavic Languages | 0 | - | 4.68 | 54,267 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,675 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,206 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,635 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,821 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,682 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,328 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,715 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,615 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,183 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,787 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,054 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,096 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,070 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,903 |
| The Trojan War | 0 | - | 4.83 | 39,643 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,051 |
| Name that Greek Letter | 0 | - | 4.93 | 323,077 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,526 |
| Counties of Ireland | 0 | - | 4.92 | 194,615 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,576 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,747 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,308 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,695 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,415 |
| Roman Emperors | 0 | - | 4.95 | 119,648 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,141 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,419 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,604 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,781 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,362 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,151 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,689 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,855 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,226 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,684 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,249 |
| Malta Country Quiz | 0 | - | 4.81 | 31,001 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,953 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,844 |
| Famous Russians | 0 | - | 4.16 | 23,817 |
| History of Russia Quiz | 0 | - | 4.49 | 31,879 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,694 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,554 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,036 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,524 |
| History of Italy | 0 | - | 4.55 | 31,935 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,633 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,611 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,654 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,162 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,793 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,907 |
| Imagine Lyrics | 0 | - | 4.53 | 43,217 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,857 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,262 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,561 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,857 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,973 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,600 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,338 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,072 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,136 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,137 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,223 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,560 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,245 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,800 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,133 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,205 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,862 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,151 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,179 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,364 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,351 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,628 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,304 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,148 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,141 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,915 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,756 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,796 |
