| 10 Closest Megacities to London | 0 | - | 4.90 | 17,847 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,488 |
| Counties of England | 0 | - | 4.97 | 803,587 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,120 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,712 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,575 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,146 |
| American to British Word Translation | 0 | - | 4.14 | 139,769 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,078 |
| England or Wales? | 0 | - | 4.94 | 45,995 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,030 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,333 |
| The Only European Country ... | 0 | - | 4.91 | 219,323 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,689 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,075 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,521 |
| Name the English Monarchs | 0 | - | 4.91 | 506,991 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,105 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,351 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,411 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,496 |
| History of Italy | 0 | - | 4.55 | 32,165 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,835 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,447 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,143 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,810 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,516 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,676 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,289 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,043 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,853 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,975 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,176 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,278 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,832 |
| Slavic Countries | 0 | - | 4.96 | 112,444 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,716 |
| British to American Word Translation | 0 | - | 3.74 | 255,370 |
| British Foods by Description | 0 | - | 3.94 | 48,397 |
| British and American Word Differences | 0 | - | 2.63 | 46,936 |
| British Geography Quiz #2 | 0 | - | 4.30 | 28,237 |
| Bridges of London | 0 | - | 4.17 | 10,147 |
| British Sport Trivia | 0 | - | 4.39 | 20,539 |
| Famous Welsh People | 0 | - | 4.34 | 11,705 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,173 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,423 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,889 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,822 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,811 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,610 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,048 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,917 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,638 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,711 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,778 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,553 |
| Monarchies of Europe | 0 | - | 4.90 | 98,963 |
| European Countries with One Border | 0 | - | 4.97 | 183,921 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,638 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,989 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,471 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,751 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,905 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,942 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,727 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,523 |
| History of Austria | 0 | - | 4.70 | 17,982 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,737 |
| Geography of the French Empire | 0 | - | 4.45 | 27,222 |
| The French Revolution | 0 | - | 4.47 | 24,154 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,904 |
| States of Germany | 0 | - | 4.95 | 154,722 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,565 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,748 |
| Regions of Italy | 0 | - | 4.92 | 77,177 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,851 |
| The Vikings! | 0 | - | 4.46 | 28,417 |
| The Portuguese Empire | 0 | - | 4.58 | 12,115 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,453 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,837 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,633 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,154 |
| British Noble Ranks | 0 | - | 3.85 | 20,502 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,511 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,902 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,988 |
| Champions League Winners | 0 | - | 4.92 | 1,017,071 |
| History of France | 0 | - | 4.61 | 57,675 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,403 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,873 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,470 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,832 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,478 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,319 |
| Geography of the British Empire | 0 | - | 4.48 | 39,860 |
| Counties of Wales | 0 | - | 4.63 | 39,657 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,778 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,993 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,881 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,145 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,096 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,113 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,084 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,990 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,005 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,725 |
| Russia Country Quiz | 0 | - | 4.83 | 115,381 |
| Countries That Border Russia | 0 | - | 4.98 | 464,688 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,794 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,610 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,968 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,900 |
| Departments of France | 0 | - | 4.93 | 55,275 |
| Countries Bordering France | 0 | - | 4.83 | 405,124 |
| Germany Country Quiz | 0 | - | 4.82 | 158,951 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,150 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,041 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,751 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,326 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,138 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,756 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,649 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,550 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,956 |
| British Spellings | 0 | - | 4.06 | 99,618 |
| British Groups of Things | 0 | - | 4.26 | 83,032 |
| British Acronyms | 0 | - | 4.40 | 45,954 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,122 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,792 |
| British Monopoly Board | 0 | - | 4.52 | 41,280 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,176 |
| Geography of Scotland | 0 | - | 4.63 | 21,754 |
| Medieval English History | 0 | - | 4.53 | 43,671 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,312 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,384 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,779 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,000 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,171 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,106 |
| Countries that Border Poland | 0 | - | 4.99 | 173,259 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,314 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,052 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,046 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,143 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,111 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,987 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,189 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,525 |
| Geography of Germany | 0 | - | 4.35 | 17,295 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,880 |
| Counties of Ireland | 0 | - | 4.92 | 197,474 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,309 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,509 |
| History of Spain | 0 | - | 4.23 | 21,169 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,246 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,674 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,868 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,525 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,353 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,853 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,925 |
| History of Russia Quiz | 0 | - | 4.47 | 32,011 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,072 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,045 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,422 |
| Name that Greek Letter | 0 | - | 4.93 | 325,128 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,444 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,997 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,097 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,289 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,121 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,082 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,831 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,991 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,247 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,989 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,339 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,100 |
| Councils of Scotland | 0 | - | 4.58 | 28,755 |
| Malta Country Quiz | 0 | - | 4.81 | 31,247 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,675 |
| Capitals of French Regions | 0 | - | 4.45 | 16,188 |
| Capitals of German States | 0 | - | 4.74 | 29,081 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,568 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,417 |
| The Trojan War | 0 | - | 4.83 | 40,022 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,075 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,235 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,643 |
| Roman Emperors | 0 | - | 4.95 | 121,324 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,219 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,933 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,394 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,419 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,582 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,516 |
| People on Money - England | 0 | - | 4.29 | 16,647 |
| Name a Valid English City | 0 | - | 4.19 | 16,834 |
| British Geography A-Z | 0 | - | 4.42 | 19,621 |
