| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,491 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,441 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,308 |
| Slavic Countries | 0 | - | 4.96 | 111,784 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,344 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,533 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,894 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,670 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,988 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,414 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,386 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,634 |
| Countries that Border Poland | 0 | - | 4.99 | 172,422 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,916 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,315 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,903 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,856 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,319 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,781 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,482 |
| The Only European Country ... | 0 | - | 4.91 | 217,066 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,385 |
| History of Russia Quiz | 0 | - | 4.47 | 31,941 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,324 |
| Flags of North and South America | 0 | - | 4.99 | 373,786 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,879 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,798 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,327 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,064 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,271 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,941 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,441 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,474 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,128 |
| Counties of England | 0 | - | 4.97 | 797,977 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,209 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,849 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,178 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,637 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,242 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,055 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,068 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,961 |
| Flags of Oceania | 0 | - | 5.00 | 259,978 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,976 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,709 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,534 |
| Monarchies of Europe | 0 | - | 4.90 | 98,248 |
| European Countries with One Border | 0 | - | 4.97 | 182,972 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,749 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,767 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,584 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,804 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,893 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,191 |
| Geography of Russia | 0 | - | 4.57 | 21,548 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,259 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,770 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,493 |
| Romania Country Quiz | 0 | - | 4.63 | 53,853 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,644 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,981 |
| States of Germany | 0 | - | 4.95 | 152,906 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,177 |
| Regions of Italy | 0 | - | 4.92 | 76,094 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,310 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,194 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,313 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,073 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,725 |
| Champions League Winners | 0 | - | 4.91 | 1,008,468 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,314 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,696 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,231 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,141 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,623 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,139 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,368 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,578 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,889 |
| Russia Country Quiz | 0 | - | 4.83 | 114,602 |
| Countries That Border Russia | 0 | - | 4.98 | 462,187 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,739 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,953 |
| Departments of France | 0 | - | 4.93 | 54,294 |
| Countries Bordering France | 0 | - | 4.83 | 402,938 |
| Germany Country Quiz | 0 | - | 4.83 | 158,036 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,495 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,811 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,530 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,183 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,573 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,023 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,814 |
| England or Wales? | 0 | - | 4.94 | 45,750 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,729 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,089 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,327 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,344 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,655 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,068 |
| Name the English Monarchs | 0 | - | 4.91 | 503,390 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,151 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,456 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,552 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,223 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,755 |
| Poland Country Quiz | 0 | - | 4.20 | 63,353 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,236 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,748 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,924 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,754 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,381 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,518 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,818 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,413 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,914 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,233 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,074 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,225 |
| Name that Greek Letter | 0 | - | 4.93 | 324,016 |
| Counties of Ireland | 0 | - | 4.92 | 195,740 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,927 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,201 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,202 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,064 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,742 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,919 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,096 |
| Malta Country Quiz | 0 | - | 4.81 | 31,091 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,436 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,283 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,220 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,071 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,124 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,964 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,118 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,617 |
| The Trojan War | 0 | - | 4.83 | 39,770 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,037 |
| History of Italy | 0 | - | 4.55 | 32,027 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,581 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,600 |
| Roman Emperors | 0 | - | 4.95 | 120,241 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,699 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,666 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,432 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,273 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,015 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,914 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,651 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,426 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,979 |
| Empires by Maps | 0 | - | 4.98 | 120,752 |
| Australian Capitals | 0 | - | 4.92 | 62,735 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,242 |
| Official European Union Languages | 0 | - | 4.97 | 238,724 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,998 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,478 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,883 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,167 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,796 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,649 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,859 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,666 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,963 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,811 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,104 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,562 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,319 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,982 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,269 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,272 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,702 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,780 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,164 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,020 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,986 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,005 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,360 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,613 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,207 |
| Regions of France | 0 | - | 4.72 | 121,024 |
| France Immigration by Country | 0 | - | 4.70 | 76,606 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,081 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,432 |
| Ancient Greek Words | 0 | - | 4.93 | 111,773 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,446 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,944 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,342 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,294 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,351 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,587 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,605 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,908 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,429 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,532 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,572 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,316 |
