| Counties of England | 0 | - | 4.97 | 740,254 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 88,518 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 16,343 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 116,677 |
| Invasions of Great Britain | 0 | - | 4.50 | 57,493 |
| Europe Map Quiz | 0 | - | 5.00 | 4,511,469 |
| Regions of France Map Quiz | 0 | - | 4.96 | 134,740 |
| States of Germany Map Quiz | 0 | - | 4.90 | 125,958 |
| States of Germany | 0 | - | 4.94 | 135,804 |
| Germany Immigration by Country | 0 | - | 4.86 | 74,783 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 28,967 |
| Counties of Ireland | 0 | - | 4.88 | 173,362 |
| Regions of Italy | 0 | - | 4.90 | 66,628 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 34,539 |
| Regions of Spain Quiz | 0 | - | 4.89 | 103,260 |
| Cantons of Switzerland | 0 | - | 4.97 | 44,557 |
| Counties of England Map Quiz | 0 | - | 4.97 | 296,287 |
| Geography of Scotland | 0 | - | 4.62 | 20,508 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 46,977 |
| Foods in a Full English Breakfast | 0 | - | 4.45 | 96,004 |
| British Geography Quiz #2 | 0 | - | 4.29 | 26,898 |
| England or Wales? | 0 | - | 4.94 | 42,876 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 406,200 |
| Languages of the United Kingdom | 0 | - | 4.12 | 39,555 |
| English Monarchs Quiz | 0 | - | 4.90 | 471,388 |
| British Geography Multiple Choice | 0 | - | 4.43 | 42,161 |
| Wives of King Henry VIII | 0 | - | 4.54 | 52,320 |
| Countries the UK Declared War On | 0 | - | 4.56 | 116,994 |
| Geography of the British Empire | 0 | - | 4.51 | 38,252 |
| World Capitals Closest to London | 0 | - | 4.89 | 97,364 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 91,473 |
| Countries That Use the Euro | 0 | - | 4.92 | 73,695 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 348,738 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 102,557 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 40,362 |
| The Only European Country ... | 0 | - | 4.92 | 194,817 |
| British Spellings Quiz | 0 | - | 4.07 | 97,020 |
| British Groups of Things | 0 | - | 4.25 | 81,765 |
| British Acronyms | 0 | - | 4.39 | 44,544 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,301 |
| 2025–2026 Football League Teams | 0 | - | 4.92 | 373,679 |
| Geography of the Dutch Empire | 0 | - | 4.68 | 33,385 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 76,000 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 94,089 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.70 | 11,208 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,119,089 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,255,476 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 184,659 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 144,333 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 200,447 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,069 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 296,759 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 141,062 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 81,245 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 120,664 |
| Slavic Countries | 0 | - | 4.96 | 105,383 |
| Germany Multiple Choice | 0 | - | 4.83 | 51,620 |
| British Words Quiz #1 | 0 | - | 3.74 | 238,222 |
| British Words Quiz #2 | 0 | - | 3.99 | 108,282 |
| British Foods | 0 | - | 3.88 | 47,639 |
| British and American Word Differences | 0 | - | 2.67 | 44,828 |
| British Geography Quiz #1 | 0 | - | 4.51 | 46,901 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,151 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 19,551 |
| Bridges of London | 0 | - | 4.17 | 9,714 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 49,187 |
| British Sport Trivia | 0 | - | 4.33 | 19,794 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.93 | 127,791 |
| Famous Welsh People | 0 | - | 4.21 | 9,506 |
| Regions of France | 0 | - | 4.70 | 109,306 |
| France Immigration by Country | 0 | - | 4.78 | 72,700 |
| Largest Islands of Greece | 0 | - | 4.58 | 43,784 |
| Provinces of the Netherlands | 0 | - | 4.71 | 36,613 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 476,198 |
| Beatles Songs Quiz | 0 | - | 4.96 | 221,464 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 281,932 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 89,071 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 128,657 |
| Three Band Flags of Europe | 0 | - | 4.97 | 181,601 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 55,988 |
| Pixelated Europe Map | 0 | - | 4.88 | 115,059 |
| Monarchies of Europe | 0 | - | 4.89 | 92,306 |
| European Countries with One Border | 0 | - | 4.97 | 173,845 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 151,612 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 141,234 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 69,067 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 64,459 |
| Federal Subjects of Russia | 0 | - | 4.93 | 127,372 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 118,816 |
| History of Austria | 0 | - | 4.69 | 17,036 |
| Geography of the French Empire | 0 | - | 4.51 | 26,083 |
| The French Revolution | 0 | - | 4.45 | 22,692 |
| History of France Quiz | 0 | - | 4.56 | 41,428 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 22,693 |
| History of Ireland Quiz | 0 | - | 4.44 | 20,099 |
| History of Italy | 0 | - | 4.50 | 30,894 |
| The Vikings! | 0 | - | 4.45 | 27,699 |
| The Portuguese Empire | 0 | - | 4.54 | 11,646 |
| UK Cities Map Quiz | 0 | - | 4.95 | 447,872 |
| United Kingdom A-Z | 0 | - | 4.53 | 83,945 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 37,560 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 28,674 |
| The British Royal Family - Modern Times | 0 | - | 4.15 | 21,055 |
| People on Money - England | 0 | - | 4.34 | 16,261 |
| Name a Valid English City | 0 | - | 4.18 | 15,976 |
| English Monarchs in Order by First Letter | 0 | - | 4.40 | 27,972 |
| Scottish Clans | 0 | - | 4.74 | 20,313 |
| Counties of Wales | 0 | - | 4.63 | 36,032 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.96 | 304,298 |
| Champions League Winners | 0 | - | 4.92 | 937,124 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 186,682 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,788 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 214,793 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 260,816 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 153,646 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 201,854 |
| Name a Valid European Country #2 | 0 | - | 4.92 | 90,337 |
| Russia Country Quiz | 0 | - | 4.83 | 108,603 |
| Countries That Border Russia | 0 | - | 4.98 | 442,411 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.84 | 33,007 |
| France Cities Map Quiz | 0 | - | 4.95 | 156,388 |
| Departments of France | 0 | - | 4.88 | 42,956 |
| Countries Bordering France | 0 | - | 4.87 | 371,619 |
| Germany Country Quiz | 0 | - | 4.82 | 148,376 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 112,044 |
| Countries Bordering Germany | 0 | - | 4.99 | 353,603 |
| Italy Country Quiz | 0 | - | 4.83 | 115,846 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 141,040 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 144,429 |
| Countries Surrounding Rome | 0 | - | 4.96 | 47,959 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 90,988 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 176,961 |
| British Geography Quiz #3 | 0 | - | 4.56 | 29,222 |
| Groups of Things - Harry Potter | 0 | - | 4.83 | 270,626 |
| Former Dominions of the British Empire | 0 | - | 4.34 | 23,383 |
| All UEFA Champions League Teams Ever | 0 | - | 4.83 | 119,031 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 506,197 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 100,911 |
| European Countries NOT in NATO | 0 | - | 4.78 | 38,572 |
| History of The Netherlands | 0 | - | 4.44 | 16,447 |
| Canary Islands | 0 | - | 4.61 | 16,949 |
| Switzerland Immigration by Country | 0 | - | 4.78 | 25,574 |
| British Monopoly Board | 0 | - | 4.51 | 40,184 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 368,529 |
| Medieval English History | 0 | - | 4.53 | 42,096 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 68,639 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 133,481 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 60,591 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 82,029 |
| Countries that Border Poland | 0 | - | 4.99 | 164,886 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,324 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 61,547 |
| Countries that Border Hungary | 0 | - | 4.98 | 100,150 |
| Moldova Country Quiz | 0 | - | 4.86 | 28,967 |
| Countries Bordering Serbia | 0 | - | 4.96 | 87,404 |
| French Geography Quiz #1 | 0 | - | 4.87 | 32,805 |
| Andorra Country Quiz | 0 | - | 4.88 | 29,645 |
| Countries Bordering Austria | 0 | - | 4.97 | 113,785 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,424 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 69,066 |
| Geography of Germany | 0 | - | 4.37 | 16,363 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 57,718 |
| History of Germany | 0 | - | 4.38 | 51,206 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 610,306 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,428 |
| Countries Closest to Italy | 0 | - | 4.97 | 187,973 |
| History of Spain Quiz | 0 | - | 4.29 | 20,349 |
| Countries Closest to Spain | 0 | - | 4.95 | 215,643 |
| Most Common Surnames in the UK | 0 | - | 4.20 | 67,758 |
| Fictional Characters from Great Britain | 0 | - | 4.13 | 31,634 |
| English Inventions #1 | 0 | - | 3.22 | 23,237 |
| English Inventions #2 | 0 | - | 3.95 | 8,387 |
| Oldest Cities in the United Kingdom | 0 | - | 4.38 | 22,933 |
| British Geography A-Z | 0 | - | 4.38 | 18,715 |
| Wonderwall Lyrics | 0 | - | 4.24 | 70,975 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 45,285 |
| Houses of British Monarchs | 0 | - | 4.53 | 62,972 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 53,201 |
| Councils of Scotland | 0 | - | 4.58 | 26,249 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 25,679 |
| Malta Country Quiz | 0 | - | 4.80 | 29,440 |
| San Marino Country Quiz | 0 | - | 4.69 | 27,400 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 256,207 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 68,412 |
| Top European Languages on a Map | 0 | - | 4.77 | 124,879 |
| Save Europeans by Guessing Countries | 0 | - | 4.87 | 189,417 |
| Countries that Beat Russia | 0 | - | 4.83 | 75,723 |
| Latvia Country Quiz | 0 | - | 4.84 | 30,201 |
| Movies Set in France | 0 | - | 4.24 | 12,805 |
| French Inventions | 0 | - | 4.08 | 13,579 |
| France Multiple Choice | 0 | - | 4.41 | 39,741 |
| History of Paris | 0 | - | 4.24 | 13,253 |
| Countries that Beat Germany | 0 | - | 4.95 | 97,018 |
| The Trojan War | 0 | - | 4.81 | 37,448 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.86 | 101,319 |
| Italy Multiple Choice | 0 | - | 4.71 | 98,870 |
| Embarrassing Chapters in Italian History | 0 | - | 4.21 | 11,596 |
| Countries that Beat Italy | 0 | - | 4.85 | 50,244 |
| Ancient Roman Trivia #1 | 0 | - | 4.83 | 74,476 |
| Roman Emperors | 0 | - | 4.96 | 108,153 |
