| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,952 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,796 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,670 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,725 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,719 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,736 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,129 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,806 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,006 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,953 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,346 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,638 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,589 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,813 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,408 |
| The Only European Country ... | 0 | - | 4.91 | 213,599 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,384 |
| History of Russia Quiz | 0 | - | 4.49 | 31,780 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,614 |
| Flags of North and South America | 0 | - | 4.99 | 366,203 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,903 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,226 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,143 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,423 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,641 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,646 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,858 |
| Counties of England | 0 | - | 4.97 | 788,606 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,400 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,867 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,666 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,630 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,913 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,780 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,523 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,003 |
| Flags of Oceania | 0 | - | 5.00 | 254,816 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,283 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,985 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,267 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,111 |
| Monarchies of Europe | 0 | - | 4.90 | 97,244 |
| European Countries with One Border | 0 | - | 4.97 | 181,512 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,081 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,154 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,829 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,331 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,288 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,025 |
| Geography of Russia | 0 | - | 4.57 | 21,419 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,828 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,281 |
| Hungary Country Quiz | 0 | - | 4.49 | 42,995 |
| Romania Country Quiz | 0 | - | 4.63 | 53,314 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,033 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,598 |
| States of Germany | 0 | - | 4.96 | 149,878 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,945 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,495 |
| Regions of Italy | 0 | - | 4.92 | 74,622 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,758 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,191 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,072 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,397 |
| Champions League Winners | 0 | - | 4.92 | 995,478 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,337 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,432 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,058 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,314 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,040 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,988 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,435 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,098 |
| Russia Country Quiz | 0 | - | 4.85 | 113,585 |
| Countries That Border Russia | 0 | - | 4.98 | 458,662 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,099 |
| Departments of France | 0 | - | 4.93 | 52,711 |
| Countries Bordering France | 0 | - | 4.85 | 397,749 |
| Germany Country Quiz | 0 | - | 4.82 | 156,444 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,076 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,816 |
| Italy Country Quiz | 0 | - | 4.82 | 122,117 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,284 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,010 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,348 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,895 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,551 |
| England or Wales? | 0 | - | 4.94 | 45,289 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,353 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,130 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,878 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,739 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,752 |
| Name the English Monarchs | 0 | - | 4.92 | 497,559 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,794 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,762 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,899 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,448 |
| Countries that Border Poland | 0 | - | 4.99 | 171,262 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,258 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,409 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,646 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,516 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,207 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,673 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,497 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,363 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,706 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,771 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,114 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,429 |
| Name that Greek Letter | 0 | - | 4.94 | 321,486 |
| Counties of Ireland | 0 | - | 4.92 | 192,880 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,399 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,204 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,178 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,484 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,643 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,722 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,834 |
| Malta Country Quiz | 0 | - | 4.81 | 30,799 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,387 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,285 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,045 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,855 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,164 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,816 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,340 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,835 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,289 |
| The Trojan War | 0 | - | 4.83 | 39,403 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,413 |
| History of Italy | 0 | - | 4.55 | 31,804 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,824 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,002 |
| Roman Emperors | 0 | - | 4.95 | 118,352 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,470 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,778 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,617 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,965 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,422 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,364 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,786 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,995 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,377 |
| Empires by Maps | 0 | - | 4.98 | 118,255 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,541 |
| Official European Union Languages | 0 | - | 4.97 | 236,406 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,629 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,331 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,838 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,774 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,646 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,169 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,804 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,631 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,594 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,997 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,258 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,970 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,594 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,918 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,962 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,562 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,350 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,723 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,352 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,425 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,109 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,355 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,216 |
| Regions of France | 0 | - | 4.78 | 119,100 |
| France Immigration by Country | 0 | - | 4.72 | 75,931 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,423 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,282 |
| Ancient Greek Words | 0 | - | 4.92 | 110,603 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,743 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,302 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,631 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,031 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,891 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,245 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,915 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,239 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,915 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,961 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,966 |
| Countries by Road Signs | 0 | - | 4.98 | 53,033 |
