| Countries that Border Poland | 0 | - | 4.99 | 173,038 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,140 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,352 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,345 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,168 |
| Countries That Border Russia | 0 | - | 4.98 | 464,137 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,663 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,923 |
| Russia Country Quiz | 0 | - | 4.83 | 115,207 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,674 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,528 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,193 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,937 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,973 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,291 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,455 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,466 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,014 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,994 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,465 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,923 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,856 |
| The Only European Country ... | 0 | - | 4.91 | 218,574 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,282 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,737 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,125 |
| Flags of North and South America | 0 | - | 4.99 | 376,242 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,361 |
| Poland Country Quiz | 0 | - | 4.20 | 63,638 |
| Counties of England | 0 | - | 4.97 | 801,861 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,033 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,658 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,880 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,342 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,362 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,907 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,419 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,666 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,183 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,080 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,379 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,400 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,252 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,019 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| Slavic Countries | 0 | - | 4.96 | 112,248 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,152 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,278 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,642 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,380 |
| Champions League Winners | 0 | - | 4.92 | 1,014,371 |
| Flags of Oceania | 0 | - | 5.00 | 262,141 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,382 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,325 |
| Monarchies of Europe | 0 | - | 4.90 | 98,729 |
| European Countries with One Border | 0 | - | 4.97 | 183,589 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,356 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,378 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,174 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,973 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,599 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,712 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,463 |
| Albania Country Quiz | 0 | - | 4.54 | 39,206 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,413 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,950 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,728 |
| Romania Country Quiz | 0 | - | 4.63 | 54,065 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,380 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,187 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,456 |
| Countries Bordering France | 0 | - | 4.83 | 404,564 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,653 |
| States of Germany | 0 | - | 4.95 | 154,184 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,600 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,522 |
| Regions of Italy | 0 | - | 4.92 | 76,845 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,712 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,135 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,668 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,432 |
| The Beatles Members | 0 | - | 4.23 | 24,032 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,817 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,680 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,351 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,193 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,726 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,661 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,308 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,715 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,662 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,841 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,368 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,629 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,595 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,897 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,074 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,709 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,488 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,774 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,175 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,031 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,893 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,880 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,638 |
| Departments of France | 0 | - | 4.93 | 54,950 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,101 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,416 |
| Germany Country Quiz | 0 | - | 4.82 | 158,677 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,964 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,296 |
| Counties of Ireland | 0 | - | 4.92 | 196,977 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,113 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,922 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,193 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,180 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,719 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,381 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,702 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,923 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,779 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,124 |
| Elton John Quiz | 0 | - | 4.49 | 18,515 |
| Name the English Monarchs | 0 | - | 4.91 | 505,761 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,994 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,225 |
| England or Wales? | 0 | - | 4.94 | 45,920 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,804 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,434 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,594 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,884 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,848 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,046 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,835 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,455 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,626 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,185 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,488 |
| The Trojan War | 0 | - | 4.83 | 39,947 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,085 |
| Name that Greek Letter | 0 | - | 4.93 | 324,787 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,783 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,079 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,525 |
| Roman Emperors | 0 | - | 4.95 | 121,005 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,032 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,776 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,263 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,991 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,036 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,033 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 404,156 |
| Malta Country Quiz | 0 | - | 4.81 | 31,211 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,045 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,674 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,711 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,166 |
| History of Russia Quiz | 0 | - | 4.47 | 31,993 |
| Russian History A-Z | 0 | - | 4.35 | 32,143 |
| Russian Inventions | 0 | - | 4.39 | 13,009 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,235 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,264 |
| Ancient Greek Words | 0 | - | 4.93 | 112,313 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,272 |
| History of Italy | 0 | - | 4.55 | 32,119 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,795 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,164 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,405 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,682 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,059 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,502 |
| Imagine Lyrics | 0 | - | 4.53 | 43,515 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,996 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,718 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,986 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,604 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,729 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,104 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,245 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,112 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,763 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,124 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,881 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,400 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,617 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,334 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,468 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,130 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,419 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,390 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,235 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,934 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,202 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,154 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,469 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,244 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,185 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,442 |
