| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,121 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,238 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,825 |
| Slavic Countries | 0 | - | 4.96 | 112,418 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,666 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,666 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,513 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,628 |
| 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 | 431,050 |
| 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 | 28,062 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,937 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,336 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,262 |
| The Only European Country ... | 0 | - | 4.91 | 219,210 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,625 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Flags of North and South America | 0 | - | 4.99 | 377,340 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,217 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,630 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,136 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,953 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,828 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,898 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,032 |
| 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 | 803,326 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,965 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,852 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,102 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,615 |
| 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 | 262,951 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,025 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,880 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,585 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,766 |
| Monarchies of Europe | 0 | - | 4.90 | 98,920 |
| European Countries with One Border | 0 | - | 4.97 | 183,869 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,592 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,945 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,428 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,625 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,856 |
| 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 | 54,155 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,697 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,856 |
| States of Germany | 0 | - | 4.95 | 154,641 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,729 |
| Regions of Italy | 0 | - | 4.92 | 77,138 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,826 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,405 |
| 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 | 1,016,679 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,805 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,489 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,417 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,955 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,847 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,002 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,011 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,020 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,825 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,948 |
| 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 | 167,858 |
| Departments of France | 0 | - | 4.93 | 55,231 |
| Countries Bordering France | 0 | - | 4.83 | 405,032 |
| Germany Country Quiz | 0 | - | 4.82 | 158,900 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,119 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,968 |
| 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 | 132,247 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,661 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,706 |
| 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 | 506,815 |
| 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 | 65,979 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,139 |
| 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 | 102,975 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,884 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,081 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,875 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,473 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,123 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| 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 | 72,506 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,780 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,244 |
| Name that Greek Letter | 0 | - | 4.93 | 325,077 |
| Counties of Ireland | 0 | - | 4.92 | 197,407 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,280 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,452 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,194 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,474 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,329 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,244 |
| 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 | 132,889 |
| 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 | 107,373 |
| The Trojan War | 0 | - | 4.83 | 40,006 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,020 |
| 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 | 74,187 |
| 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 | 269,476 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,023 |
| Empires by Maps | 0 | - | 4.98 | 122,253 |
| Australian Capitals | 0 | - | 4.92 | 62,839 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,773 |
| Official European Union Languages | 0 | - | 4.97 | 239,871 |
| 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 | 121,673 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,134 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,243 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,197 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,672 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,225 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,841 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,126 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,716 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,538 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,201 |
| 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 | 101,521 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,226 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,202 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,546 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,338 |
| 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 | 48,511 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,925 |
| Ancient Greek Words | 0 | - | 4.93 | 112,531 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,805 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,250 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,853 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,415 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,857 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,771 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,436 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,850 |
| 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 | 127,937 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,558 |
| Countries by Road Signs | 0 | - | 4.98 | 54,384 |
