| Counties of England | 0 | - | 4.97 | 799,571 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,936 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,293 |
| States of Germany | 0 | - | 4.95 | 153,447 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,335 |
| Regions of Italy | 0 | - | 4.92 | 76,363 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,486 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,597 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,461 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,213 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,672 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,804 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,257 |
| Departments of France | 0 | - | 4.93 | 54,571 |
| Germany Country Quiz | 0 | - | 4.83 | 158,284 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,715 |
| History of Ireland | 0 | - | 4.39 | 31,307 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,754 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,678 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,631 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,161 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,317 |
| England or Wales? | 0 | - | 4.94 | 45,820 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,415 |
| Counties of Ireland | 0 | - | 4.92 | 196,220 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,123 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,558 |
| Malta Country Quiz | 0 | - | 4.81 | 31,132 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,751 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,239 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,841 |
| The Only European Country ... | 0 | - | 4.91 | 217,627 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,734 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,909 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,550 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,019 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,518 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,590 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,428 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,599 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,669 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,661 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,480 |
| Slavic Countries | 0 | - | 4.96 | 111,967 |
| Regions of France | 0 | - | 4.70 | 121,378 |
| France Immigration by Country | 0 | - | 4.70 | 76,710 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,242 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,187 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,533 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,359 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,494 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,709 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,607 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,071 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,101 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,941 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,817 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,056 |
| Monarchies of Europe | 0 | - | 4.90 | 98,420 |
| European Countries with One Border | 0 | - | 4.97 | 183,213 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,989 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,346 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,828 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,792 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,191 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,402 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,209 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,211 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,162 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,380 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,319 |
| Champions League Winners | 0 | - | 4.92 | 1,010,619 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,609 |
| Countries That Border Russia | 0 | - | 4.98 | 463,014 |
| Austria Country Quiz | 0 | - | 4.57 | 59,870 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,981 |
| France Country Quiz | 0 | - | 4.70 | 135,272 |
| Countries Bordering France | 0 | - | 4.83 | 403,756 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,856 |
| Greece Country Quiz | 0 | - | 4.74 | 66,407 |
| Italy Country Quiz | 0 | - | 4.77 | 123,678 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,843 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,583 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,691 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,579 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,236 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,074 |
| Spain Country Quiz | 0 | - | 4.44 | 128,858 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,483 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,196 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,777 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,389 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,420 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,952 |
| Geography of the British Empire | 0 | - | 4.48 | 39,756 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,765 |
| Counties of Wales | 0 | - | 4.63 | 39,412 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,409 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,330 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,268 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,613 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,874 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,645 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,201 |
| Russia Country Quiz | 0 | - | 4.83 | 114,767 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,518 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,433 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,103 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,958 |
| History of The Netherlands | 0 | - | 4.46 | 17,496 |
| Canary Islands | 0 | - | 4.62 | 17,498 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,340 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,855 |
| British Spellings | 0 | - | 4.06 | 99,519 |
| British Groups of Things | 0 | - | 4.25 | 82,921 |
| British Acronyms | 0 | - | 4.40 | 45,865 |
| UK Immigration by Country | 0 | - | 4.94 | 141,218 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,062 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,306 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,434 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,099 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,982 |
| Geography of Scotland | 0 | - | 4.63 | 21,673 |
| Name the English Monarchs | 0 | - | 4.91 | 504,348 |
| Medieval English History | 0 | - | 4.53 | 43,582 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,160 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,280 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,856 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,213 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,547 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,769 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,679 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,474 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,449 |
| Countries that Border Poland | 0 | - | 4.99 | 172,674 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,013 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,699 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,472 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,946 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,906 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,711 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,892 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,703 |
| 20 Questions About France | 0 | - | 4.11 | 32,433 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,985 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,303 |
| French History Multiple Choice | 0 | - | 4.55 | 33,140 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,654 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,534 |
| History of Germany | 0 | - | 4.39 | 52,909 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,456 |
| Name that Greek Letter | 0 | - | 4.93 | 324,287 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,053 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,435 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,456 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,792 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,052 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,410 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,897 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,788 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,193 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,224 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,013 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,837 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,046 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,059 |
| Councils of Scotland | 0 | - | 4.58 | 28,589 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,149 |
| San Marino Country Quiz | 0 | - | 4.73 | 29,049 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,445 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,420 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,874 |
| History of Russia Quiz | 0 | - | 4.47 | 31,963 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,132 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,572 |
| Movies Set in France | 0 | - | 4.26 | 13,135 |
| French Inventions | 0 | - | 4.10 | 13,910 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,407 |
| History of Paris | 0 | - | 4.24 | 13,665 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,813 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,245 |
| The Trojan War | 0 | - | 4.83 | 39,829 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,353 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,651 |
| Famous Irish People | 0 | - | 4.05 | 46,027 |
| History of Italy | 0 | - | 4.55 | 32,074 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,134 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,696 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,791 |
| Roman Emperors | 0 | - | 4.95 | 120,482 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,737 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,785 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,014 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,568 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,313 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,115 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,983 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,368 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,547 |
