| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,925 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,737 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,373 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,884 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,421 |
| Counties of England | 0 | - | 4.97 | 792,889 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,556 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,275 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,592 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,901 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,019 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,520 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,413 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,851 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,205 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,417 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,379 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,700 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,389 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,039 |
| Germany Country Quiz | 0 | - | 4.82 | 157,239 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,616 |
| Italy Country Quiz | 0 | - | 4.82 | 122,735 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,869 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,522 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,468 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,083 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,473 |
| UK Immigration by Country | 0 | - | 4.94 | 140,413 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,026 |
| Austria Country Quiz | 0 | - | 4.57 | 59,549 |
| Name the English Monarchs | 0 | - | 4.92 | 500,288 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,271 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,126 |
| Geography of the British Empire | 0 | - | 4.48 | 39,589 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,543 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,050 |
| Malta Country Quiz | 0 | - | 4.81 | 30,947 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,773 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,028 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,318 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,381 |
| The Only European Country ... | 0 | - | 4.91 | 215,279 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,397 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,236 |
| Medieval English History | 0 | - | 4.53 | 43,412 |
| Random European Flag to Country | 0 | - | 4.89 | 181,614 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,733 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,056 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,902 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,199 |
| Flags of North and South America | 0 | - | 4.99 | 370,505 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,155 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,856 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,779 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,193 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,741 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,542 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,795 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,826 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,089 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,077 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,418 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,787 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,555 |
| Slavic Countries | 0 | - | 4.96 | 111,288 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,493 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,680 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,774 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,726 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,113 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,418 |
| Former Flags | 0 | - | 4.97 | 107,217 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,447 |
| Flags of Oceania | 0 | - | 5.00 | 257,172 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,462 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,980 |
| Monarchies of Europe | 0 | - | 4.90 | 97,730 |
| European Countries with One Border | 0 | - | 4.97 | 182,178 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,041 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,562 |
| States of Germany | 0 | - | 4.96 | 151,183 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,606 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,226 |
| Regions of Italy | 0 | - | 4.92 | 75,256 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,021 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,242 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,765 |
| Official Cities in the UK | 0 | - | 4.89 | 282,273 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,190 |
| History of Scotland | 0 | - | 4.51 | 21,052 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,823 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,447 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,304 |
| Countries That Border Russia | 0 | - | 4.98 | 460,447 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,510 |
| France Country Quiz | 0 | - | 4.70 | 134,532 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,046 |
| Countries Bordering France | 0 | - | 4.83 | 401,249 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,086 |
| Greece Country Quiz | 0 | - | 4.74 | 66,001 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,623 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,376 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,256 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,276 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,613 |
| Spain Country Quiz | 0 | - | 4.45 | 128,085 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,150 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,634 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,193 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,262 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,094 |
| James Bond Trivia | 0 | - | 4.46 | 39,215 |
| Counties of Wales | 0 | - | 4.63 | 39,076 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,369 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,034 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,671 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,548 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,149 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,918 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,982 |
| Russia Country Quiz | 0 | - | 4.85 | 114,076 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,123 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,207 |
| Departments of France | 0 | - | 4.93 | 53,409 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,877 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,845 |
| History of Ireland | 0 | - | 4.39 | 31,027 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,454 |
| History of The Netherlands | 0 | - | 4.46 | 17,371 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,838 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,694 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,276 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,134 |
| England or Wales? | 0 | - | 4.94 | 45,506 |
| Pixelated United States Map | 0 | - | 4.89 | 93,851 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,676,341 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,845 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,912 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,944 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,126 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,829 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,435 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,536 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,025 |
| Countries that Border Poland | 0 | - | 4.99 | 171,826 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,581 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,637 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,954 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,735 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,680 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,096 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,592 |
| 20 Questions About France | 0 | - | 4.11 | 32,367 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,711 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,987 |
| French History Multiple Choice | 0 | - | 4.55 | 32,958 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,429 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,509 |
| History of Germany | 0 | - | 4.39 | 52,731 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,851 |
| Name that Greek Letter | 0 | - | 4.93 | 322,630 |
| Counties of Ireland | 0 | - | 4.92 | 194,110 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,654 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,958 |
| Roman History by Picture | 0 | - | 4.46 | 26,398 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,086 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,278 |
| British Cultural Symbols | 0 | - | 4.27 | 63,243 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,695 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,670 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,560 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,695 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,485 |
| History of London | 0 | - | 4.33 | 26,136 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,795 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,077 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,024 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,226 |
| Councils of Scotland | 0 | - | 4.58 | 28,275 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,970 |
| San Marino Country Quiz | 0 | - | 4.70 | 28,874 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,459 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,223 |
| Random African Flag to Country | 0 | - | 4.88 | 74,534 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,758 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,952 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,196 |
| History of Russia Quiz | 0 | - | 4.49 | 31,851 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,902 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,279 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,161 |
| French Inventions | 0 | - | 4.08 | 13,879 |
| History of Paris | 0 | - | 4.24 | 13,629 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,107 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,857 |
| The Trojan War | 0 | - | 4.83 | 39,581 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,218 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,152 |
| History of Italy | 0 | - | 4.55 | 31,908 |
