| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,137 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,239 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,825 |
| Slavic Countries | 0 | - | 4.96 | 112,418 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,692 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,666 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,514 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,629 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,776 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,604 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,060 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,032 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,940 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,338 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,263 |
| The Only European Country ... | 0 | - | 4.91 | 219,219 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,626 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Flags of North and South America | 0 | - | 4.99 | 377,342 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,234 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,632 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,138 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,955 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,830 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,898 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,036 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Counties of England | 0 | - | 4.97 | 803,335 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,971 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,860 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,107 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,616 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,238 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,435 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,353 |
| Flags of Oceania | 0 | - | 5.00 | 262,955 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,025 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,881 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,586 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,767 |
| Monarchies of Europe | 0 | - | 4.90 | 98,920 |
| European Countries with One Border | 0 | - | 4.97 | 183,871 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,594 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,945 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,430 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,632 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,858 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,904 |
| Geography of Russia | 0 | - | 4.57 | 21,607 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,476 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,002 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,797 |
| Romania Country Quiz | 0 | - | 4.63 | 54,156 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,699 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,856 |
| States of Germany | 0 | - | 4.95 | 154,642 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,730 |
| Regions of Italy | 0 | - | 4.92 | 77,138 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,826 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,408 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,794 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,559 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Champions League Winners | 0 | - | 4.92 | 1,016,685 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,806 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,490 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,418 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,955 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,848 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,006 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,015 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,024 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,829 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,949 |
| Russia Country Quiz | 0 | - | 4.83 | 115,350 |
| Countries That Border Russia | 0 | - | 4.98 | 464,618 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,953 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,859 |
| Departments of France | 0 | - | 4.93 | 55,232 |
| Countries Bordering France | 0 | - | 4.83 | 405,037 |
| Germany Country Quiz | 0 | - | 4.82 | 158,900 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,119 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,969 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,282 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,087 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,530 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,922 |
| England or Wales? | 0 | - | 4.94 | 45,984 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,249 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,662 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,714 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,706 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,807 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,219 |
| Name the English Monarchs | 0 | - | 4.91 | 506,824 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,371 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,981 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,140 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,930 |
| Countries that Border Poland | 0 | - | 4.99 | 173,218 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,976 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,884 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,082 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,876 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,473 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,123 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,967 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,166 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,507 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,783 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,250 |
| Name that Greek Letter | 0 | - | 4.93 | 325,078 |
| Counties of Ireland | 0 | - | 4.92 | 197,408 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,281 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,455 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,195 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,475 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,330 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,248 |
| Malta Country Quiz | 0 | - | 4.81 | 31,242 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,835 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,890 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,198 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,942 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,648 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,279 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,375 |
| The Trojan War | 0 | - | 4.83 | 40,007 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,022 |
| History of Italy | 0 | - | 4.55 | 32,160 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,214 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,616 |
| Roman Emperors | 0 | - | 4.95 | 121,280 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,830 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,188 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,908 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,434 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,372 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,111 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,117 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,802 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,477 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,024 |
| Empires by Maps | 0 | - | 4.98 | 122,254 |
| Australian Capitals | 0 | - | 4.92 | 62,839 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,774 |
| Official European Union Languages | 0 | - | 4.97 | 239,877 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,706 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,278 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,674 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,135 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,247 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,197 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,673 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,226 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,842 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,127 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,717 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,538 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,202 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,473 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,438 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,522 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,227 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,203 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,546 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,339 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,484 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,718 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,774 |
| Regions of France | 0 | - | 4.70 | 122,175 |
| France Immigration by Country | 0 | - | 4.70 | 76,957 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,512 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,929 |
| Ancient Greek Words | 0 | - | 4.93 | 112,532 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,806 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,250 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,854 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,415 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,858 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,771 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,438 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,852 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,796 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,518 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,940 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,558 |
| Countries by Road Signs | 0 | - | 4.98 | 54,384 |
