| Counties of England | 0 | - | 4.97 | 794,105 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,030 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,458 |
| States of Germany | 0 | - | 4.96 | 151,669 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,812 |
| Regions of Italy | 0 | - | 4.92 | 75,459 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,624 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,528 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,934 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,487 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,669 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,312 |
| Departments of France | 0 | - | 4.93 | 53,657 |
| Germany Country Quiz | 0 | - | 4.82 | 157,462 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,806 |
| History of Ireland | 0 | - | 4.39 | 31,078 |
| Italy Country Quiz | 0 | - | 4.82 | 122,980 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,016 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,716 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,500 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,591 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,270 |
| England or Wales? | 0 | - | 4.94 | 45,568 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,206 |
| Counties of Ireland | 0 | - | 4.92 | 194,443 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,029 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,592 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,940 |
| Malta Country Quiz | 0 | - | 4.81 | 30,984 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,344 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,754 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,661 |
| The Only European Country ... | 0 | - | 4.91 | 215,757 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,619 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,506 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,353 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,342 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,888 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,932 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,922 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,811 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,160 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,907 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,646 |
| Slavic Countries | 0 | - | 4.96 | 111,410 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,851 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,769 |
| Regions of France | 0 | - | 4.75 | 120,281 |
| France Immigration by Country | 0 | - | 4.70 | 76,350 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,823 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,185 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,209 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,820 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,008 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,564 |
| Champions League Winners | 0 | - | 4.92 | 1,002,986 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,611 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,162 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,797 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,419 |
| Monarchies of Europe | 0 | - | 4.90 | 97,870 |
| European Countries with One Border | 0 | - | 4.97 | 182,401 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,234 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,634 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,779 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,050 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,197 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,637 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,538 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,026 |
| Countries That Border Russia | 0 | - | 4.98 | 460,881 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,661 |
| Austria Country Quiz | 0 | - | 4.57 | 59,598 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,610 |
| France Country Quiz | 0 | - | 4.70 | 134,664 |
| Countries Bordering France | 0 | - | 4.83 | 401,668 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,446 |
| Greece Country Quiz | 0 | - | 4.74 | 66,092 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,669 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,411 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,343 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,344 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,998 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,701 |
| Spain Country Quiz | 0 | - | 4.45 | 128,219 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,223 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,936 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,531 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,666 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,287 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,295 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,244 |
| Geography of the British Empire | 0 | - | 4.48 | 39,621 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,653 |
| Counties of Wales | 0 | - | 4.63 | 39,161 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,798 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,699 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,368 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,373 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,114 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,503 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,605 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,204 |
| Russia Country Quiz | 0 | - | 4.85 | 114,199 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,194 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,267 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,912 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,866 |
| History of The Netherlands | 0 | - | 4.46 | 17,398 |
| Canary Islands | 0 | - | 4.62 | 17,456 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,645 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,554 |
| British Spellings | 0 | - | 4.06 | 99,390 |
| British Groups of Things | 0 | - | 4.25 | 82,817 |
| British Acronyms | 0 | - | 4.39 | 45,743 |
| UK Immigration by Country | 0 | - | 4.94 | 140,569 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,008 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,285 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,960 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,121 |
| Geography of Scotland | 0 | - | 4.63 | 21,579 |
| Name the English Monarchs | 0 | - | 4.91 | 501,058 |
| Medieval English History | 0 | - | 4.53 | 43,441 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,597 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,178 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,010 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,241 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,232 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,289 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,675 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,120 |
| Countries that Border Poland | 0 | - | 4.99 | 171,979 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,673 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,404 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,021 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,045 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,779 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,715 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,197 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,696 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,140 |
| 20 Questions About France | 0 | - | 4.11 | 32,381 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,769 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,058 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,004 |
| French History Multiple Choice | 0 | - | 4.55 | 32,989 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,476 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,037 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,884 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,868 |
| History of Germany | 0 | - | 4.39 | 52,764 |
| The Trojan War | 0 | - | 4.83 | 39,625 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,674 |
| Name that Greek Letter | 0 | - | 4.93 | 322,934 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,435 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,725 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,265 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,604 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,379 |
| Roman Emperors | 0 | - | 4.95 | 119,570 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,324 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,082 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,501 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,751 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,622 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,990 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,305 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,938 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,656 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,733 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,124 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,084 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,917 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,180 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,637 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,956 |
| Councils of Scotland | 0 | - | 4.58 | 28,332 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,009 |
| San Marino Country Quiz | 0 | - | 4.70 | 28,914 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,442 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,897 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,790 |
| History of Russia Quiz | 0 | - | 4.49 | 31,872 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,228 |
| Movies Set in France | 0 | - | 4.26 | 13,107 |
| French Inventions | 0 | - | 4.08 | 13,889 |
| History of Paris | 0 | - | 4.24 | 13,633 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,264 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,382 |
| Famous Irish People | 0 | - | 4.05 | 45,957 |
| History of Italy | 0 | - | 4.55 | 31,927 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,080 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,601 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,628 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,149 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,777 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,320 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,512 |
| People on Money - England | 0 | - | 4.29 | 16,599 |
