| Croatia Country Quiz | 0 | - | 4.83 | 42,944 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,422 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| Slavic Countries | 0 | - | 4.96 | 110,992 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,750 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,495 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,307 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,199 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,057 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,339 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,097 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,689 |
| Official European Union Languages | 0 | - | 4.97 | 237,173 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,034 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,668 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,445 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,778 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,668 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,587 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,331 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,644 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,594 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,824 |
| The Only European Country ... | 0 | - | 4.91 | 214,291 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,825 |
| History of Russia Quiz | 0 | - | 4.49 | 31,806 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,979 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,605 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,392 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,177 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,849 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,438 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,698 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,582 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,942 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,215 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,554 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,092 |
| Counties of England | 0 | - | 4.97 | 790,324 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,440 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,497 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,793 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,259 |
| Celtic Nations | 0 | - | 4.69 | 46,837 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,837 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,640 |
| Champions League Winners | 0 | - | 4.92 | 997,801 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,471 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,141 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,567 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,079 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,340 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,939 |
| Monarchies of Europe | 0 | - | 4.90 | 97,462 |
| European Countries with One Border | 0 | - | 4.97 | 181,791 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,687 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,431 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,124 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,580 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,604 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,249 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,969 |
| Geography of Russia | 0 | - | 4.57 | 21,445 |
| Countries That Border Russia | 0 | - | 4.98 | 459,540 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,923 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,388 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,100 |
| Romania Country Quiz | 0 | - | 4.63 | 53,443 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,390 |
| Countries Bordering France | 0 | - | 4.83 | 400,218 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,888 |
| States of Germany | 0 | - | 4.96 | 150,465 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,139 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,392 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,617 |
| Regions of Italy | 0 | - | 4.92 | 74,895 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,938 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,586 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,459 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,150 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,572 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,235 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,199 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,900 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,525 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,445 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,395 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,448 |
| Russia Country Quiz | 0 | - | 4.85 | 113,780 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,820 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,387 |
| Departments of France | 0 | - | 4.93 | 52,992 |
| Germany Country Quiz | 0 | - | 4.82 | 156,777 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,314 |
| Italy Country Quiz | 0 | - | 4.82 | 122,391 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,241 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,196 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,787 |
| Name the English Monarchs | 0 | - | 4.92 | 498,746 |
| England or Wales? | 0 | - | 4.94 | 45,390 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,735 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,475 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,835 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,611 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,082 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,932 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,326 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,932 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,123 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,846 |
| Slavic Languages | 0 | - | 4.68 | 54,046 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,528 |
| Countries that Border Poland | 0 | - | 4.99 | 171,508 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,021 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,876 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,482 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,705 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,572 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,249 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,862 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,552 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,451 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,867 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,594 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,874 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,689 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,534 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,715 |
| The Trojan War | 0 | - | 4.83 | 39,478 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,894 |
| Name that Greek Letter | 0 | - | 4.94 | 321,957 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,761 |
| Counties of Ireland | 0 | - | 4.92 | 193,404 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,454 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,525 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,970 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,514 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,132 |
| Roman Emperors | 0 | - | 4.95 | 118,672 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,954 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,773 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,276 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,837 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,539 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,930 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,946 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,489 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,714 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,863 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,837 |
| Malta Country Quiz | 0 | - | 4.81 | 30,873 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,497 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,283 |
| Famous Russians | 0 | - | 4.16 | 23,742 |
| Word Chain - Russia | 0 | - | 4.33 | 15,694 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,597 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,408 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,906 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,101 |
| History of Italy | 0 | - | 4.55 | 31,854 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,272 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,504 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,408 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,012 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,618 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,714 |
| Imagine Lyrics | 0 | - | 4.53 | 43,087 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,609 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,043 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,428 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,736 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,508 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,989 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,952 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,805 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,308 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,066 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,918 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,698 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,074 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,408 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,031 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,665 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,992 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,025 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,662 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,146 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,446 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,817 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,982 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,088 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,787 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,519 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,538 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,230 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,672 |
