| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,894 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,219 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,158 |
| Slavic Countries | 0 | - | 4.96 | 110,821 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,098 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,805 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,763 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,907 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,159 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,828 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,021 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,074 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,530 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,905 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,238 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,479 |
| The Only European Country ... | 0 | - | 4.91 | 213,728 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,465 |
| History of Russia Quiz | 0 | - | 4.49 | 31,784 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,022 |
| Flags of North and South America | 0 | - | 4.99 | 366,823 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,442 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,675 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,236 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,752 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,789 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,887 |
| Counties of England | 0 | - | 4.97 | 788,928 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,683 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,253 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,767 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,665 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,923 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,787 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,544 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,039 |
| Flags of Oceania | 0 | - | 5.00 | 255,022 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,307 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,021 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,326 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,128 |
| Monarchies of Europe | 0 | - | 4.90 | 97,284 |
| European Countries with One Border | 0 | - | 4.97 | 181,577 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,488 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,893 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,384 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,344 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,067 |
| Geography of Russia | 0 | - | 4.57 | 21,424 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,844 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,299 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,011 |
| Romania Country Quiz | 0 | - | 4.63 | 53,332 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,085 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,651 |
| States of Germany | 0 | - | 4.96 | 149,962 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,991 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,510 |
| Regions of Italy | 0 | - | 4.92 | 74,672 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,277 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,100 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,882 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,400 |
| Champions League Winners | 0 | - | 4.92 | 995,948 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,372 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,477 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,214 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,429 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,138 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,099 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,629 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,179 |
| Russia Country Quiz | 0 | - | 4.85 | 113,610 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,140 |
| Departments of France | 0 | - | 4.93 | 52,752 |
| Countries Bordering France | 0 | - | 4.83 | 398,611 |
| Germany Country Quiz | 0 | - | 4.82 | 156,488 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,114 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,946 |
| Italy Country Quiz | 0 | - | 4.82 | 122,153 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,324 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,034 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,356 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,931 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,609 |
| England or Wales? | 0 | - | 4.94 | 45,306 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,422 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,240 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,963 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,758 |
| Name the English Monarchs | 0 | - | 4.92 | 497,751 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,780 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,826 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,776 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,937 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,464 |
| Countries that Border Poland | 0 | - | 4.99 | 171,308 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,363 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,418 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,655 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,528 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,213 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,716 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,751 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,508 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,786 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,236 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,706 |
| Name that Greek Letter | 0 | - | 4.94 | 321,587 |
| Counties of Ireland | 0 | - | 4.92 | 192,976 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,264 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,242 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,545 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,693 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,743 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,011 |
| Malta Country Quiz | 0 | - | 4.81 | 30,821 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,468 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,329 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,086 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,864 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,336 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,861 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,350 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,854 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,334 |
| The Trojan War | 0 | - | 4.83 | 39,421 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,496 |
| History of Italy | 0 | - | 4.55 | 31,809 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,851 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,029 |
| Roman Emperors | 0 | - | 4.95 | 118,419 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,476 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,823 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,649 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,975 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,443 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,377 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,817 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,066 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,484 |
| Empires by Maps | 0 | - | 4.98 | 118,378 |
| Australian Capitals | 0 | - | 4.92 | 62,592 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,565 |
| Official European Union Languages | 0 | - | 4.97 | 236,469 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,670 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,365 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,866 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,800 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,674 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,191 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,845 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,648 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,607 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,008 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,277 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,970 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,575 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,367 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,736 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,389 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,446 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,120 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,371 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,246 |
| Regions of France | 0 | - | 4.78 | 119,177 |
| France Immigration by Country | 0 | - | 4.72 | 75,944 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,441 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,788 |
| Ancient Greek Words | 0 | - | 4.92 | 110,644 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,763 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,328 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,648 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,039 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,923 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,340 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,995 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,288 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,934 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,045 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,982 |
| Countries by Road Signs | 0 | - | 4.98 | 53,075 |
