| Countries Bordering France | 0 | - | 4.87 | 360,293 |
| English Monarchs Quiz | 0 | - | 4.91 | 451,874 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,338 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,775 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.81 | 86,713 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 72,172 |
| Roman Emperors | 0 | - | 4.95 | 97,066 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,367 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,225 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 64,044 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 50,597 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 59,802 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 47,212 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,724 |
| France Immigration by Country | 0 | - | 4.81 | 69,784 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,925 |
| Europe Map Quiz | 0 | - | 5.00 | 4,334,712 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,268 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,247 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,961 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,659 |
| England or Wales? | 0 | - | 4.93 | 40,750 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,255 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,789 |
| Germany Country Quiz | 0 | - | 4.82 | 141,899 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,256 |
| Italy Country Quiz | 0 | - | 4.81 | 110,531 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,356 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 139,185 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,877 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,793 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,711 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,230 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,188 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,679 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,837 |
| France Country Quiz | 0 | - | 4.76 | 122,686 |
| Geography of the French Empire | 0 | - | 4.49 | 25,561 |
| The French Revolution | 0 | - | 4.45 | 22,087 |
| History of France Quiz | 0 | - | 4.55 | 39,933 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,116 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,372 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,106 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.81 | 10,184 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,743 |
| Countries that Beat Portugal | 0 | - | 4.84 | 36,188 |
| Countries that Beat Spain | 0 | - | 4.95 | 56,375 |
| Medieval English History | 0 | - | 4.52 | 41,128 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,266 |
| Country Quiz on a Map - France | 0 | - | 4.97 | 39,811 |
| History of Paris | 0 | - | 4.20 | 12,770 |
| The Reign of Napoleon | 0 | - | 4.53 | 36,328 |
| Countries that Beat Germany | 0 | - | 4.87 | 71,044 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,726 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 589,896 |
| Countries Italy Declared War On | 0 | - | 4.76 | 40,286 |
| Countries that Beat Italy | 0 | - | 4.88 | 46,147 |
| Roman Names for Places | 0 | - | 4.66 | 42,022 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,613 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,094 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,942 |
| Houses of British Monarchs | 0 | - | 4.50 | 52,612 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,907 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,129 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,593 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,496 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,234 |
| The Only European Country ... | 0 | - | 4.93 | 181,700 |
| Countries that Beat France | 0 | - | 4.57 | 66,731 |
| The Trojan War | 0 | - | 4.80 | 36,231 |
| Name that Greek Letter | 0 | - | 4.94 | 297,757 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.55 | 56,650 |
| Ancient Greece - Multiple Choice | 0 | - | 4.53 | 38,957 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 103,830 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 35,606 |
| Geography of the Roman Empire | 0 | - | 4.57 | 48,807 |
| Counties of England | 0 | - | 4.97 | 699,814 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,059,624 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,201,288 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,716 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,249 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,893 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,869 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,375 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,908 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,581 |
| Slavic Countries | 0 | - | 4.96 | 101,294 |
| Olympian Gods Quiz | 0 | - | 4.96 | 459,967 |
| Ancient Greek Words | 0 | - | 4.90 | 98,775 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 402,946 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 49,341 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,732 |
| British History Quiz for Dummies | 0 | - | 4.54 | 62,216 |
| History of Scotland | 0 | - | 4.49 | 19,768 |
| Champions League Winners | 0 | - | 4.91 | 878,730 |
| French Geography Quiz #2 | 0 | - | 4.62 | 21,487 |
| Regions of France | 0 | - | 4.63 | 102,091 |
| Countries Two Borders Away From France | 0 | - | 4.47 | 25,357 |
| Kings of France Quiz | 0 | - | 4.15 | 30,428 |
| Ancient Greece A-Z | 0 | - | 4.63 | 20,968 |
| Geography of Ancient Greece | 0 | - | 4.76 | 30,191 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,989 |
| Netherlands Country Quiz | 0 | - | 4.53 | 73,748 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,415 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 85,732 |
| The Vikings! | 0 | - | 4.45 | 27,248 |
| Sweden Immigration by Country | 0 | - | 4.65 | 42,812 |
| Portugal Country Quiz | 0 | - | 4.66 | 65,569 |
| The Portuguese Empire | 0 | - | 4.54 | 11,389 |
| Spain Country Quiz | 0 | - | 4.45 | 116,321 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,542 |
| Switzerland Country Quiz | 0 | - | 4.54 | 57,720 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,057 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,577 |
| United Kingdom A-Z | 0 | - | 4.53 | 81,446 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,687 |
| Wives of King Henry VIII | 0 | - | 4.55 | 51,314 |
| English Royal Consorts | 0 | - | 4.28 | 34,751 |
| Countries the UK Declared War On | 0 | - | 4.58 | 113,374 |
| Geography of the British Empire | 0 | - | 4.51 | 37,326 |
| The Reign of Queen Elizabeth I | 0 | - | 4.50 | 29,840 |
| Counties of Wales | 0 | - | 4.61 | 33,956 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 278,540 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,896 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,650 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,941 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,528 |
| Monarchies of Europe | 0 | - | 4.88 | 87,798 |
| European Countries with One Border | 0 | - | 4.96 | 152,074 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,718 |
| History of Russia Quiz | 0 | - | 4.48 | 30,048 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,281 |
| Countries That Border Russia | 0 | - | 4.98 | 429,718 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,815 |
| History of Austria | 0 | - | 4.69 | 16,515 |
| Austria Country Quiz | 0 | - | 4.55 | 54,733 |
| Belgium Country Quiz | 0 | - | 4.69 | 65,321 |
| French Inventions | 0 | - | 4.08 | 13,373 |
| French History A-Z | 0 | - | 4.15 | 12,596 |
| French History Multiple Choice | 0 | - | 4.54 | 30,222 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,590 |
| States of Germany | 0 | - | 4.93 | 126,016 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,797 |
| Greece Country Quiz | 0 | - | 4.71 | 60,429 |
| The Life of Alexander the Great | 0 | - | 4.51 | 17,542 |
| Counties of Ireland | 0 | - | 4.90 | 162,208 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,102 |
| Regions of Italy | 0 | - | 4.89 | 61,521 |
| History of Italy | 0 | - | 4.49 | 29,966 |
| Seven Hills of Rome | 0 | - | 4.68 | 8,593 |
| Byzantine History | 0 | - | 4.87 | 26,444 |
| History of The Netherlands | 0 | - | 4.43 | 15,895 |
| Denmark Country Quiz | 0 | - | 4.79 | 70,230 |
| Finland Country Quiz | 0 | - | 4.48 | 53,528 |
| Iceland Country Quiz | 0 | - | 4.66 | 39,216 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,823 |
| Countries Bordering Spain | 0 | - | 4.50 | 64,910 |
| UK Immigration by Country | 0 | - | 4.94 | 126,544 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,660 |
| British Monopoly Board | 0 | - | 4.51 | 39,400 |
| All Champions League Teams Ever | 0 | - | 4.90 | 107,053 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 94,755 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,284 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,562 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,733 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 249,479 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 145,166 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,735 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 85,430 |
| Russia Country Quiz | 0 | - | 4.84 | 104,468 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,909 |
| 20 Questions About France | 0 | - | 4.12 | 31,374 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.49 | 36,108 |
| Figures from Greek Mythology | 0 | - | 4.92 | 170,456 |
| Luxembourg Country Quiz | 0 | - | 4.72 | 30,342 |
| Countries that Beat the Netherlands | 0 | - | 4.58 | 33,754 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,673 |
| History of Spain Quiz | 0 | - | 4.33 | 19,684 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 35,399 |
| Spanish History A-Z | 0 | - | 4.30 | 11,355 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 66,105 |
| Arthurian Legend | 0 | - | 4.35 | 24,341 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,693 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 91,021 |
| Oldest Cities in the United Kingdom | 0 | - | 4.35 | 22,305 |
| Wonderwall Lyrics | 0 | - | 4.23 | 69,208 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 223,654 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,847 |
| Embarrassing Chapters in British History | 0 | - | 4.28 | 30,478 |
| The Reign of Henry VIII | 0 | - | 4.24 | 26,404 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 19,104 |
| History of London | 0 | - | 4.31 | 24,456 |
| British History Multiple Choice #2 | 0 | - | 4.40 | 28,806 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.29 | 23,454 |
| Prime Ministers of the UK | 0 | - | 4.95 | 385,237 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 353,175 |
| Councils of Scotland | 0 | - | 4.62 | 24,931 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,208,045 |
| Deadliest U.S. Wars | 0 | - | 4.83 | 159,411 |
