| Counties of England | 0 | - | 4.96 | 684,730 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,086 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 9,691 |
| Invasions of Great Britain | 0 | - | 4.48 | 55,220 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,802 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,887 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,551 |
| Europe Map Quiz | 0 | - | 5.00 | 4,263,744 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,552 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,603 |
| States of Germany | 0 | - | 4.94 | 122,002 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,072 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,148 |
| Counties of Ireland | 0 | - | 4.89 | 157,774 |
| Regions of Italy | 0 | - | 4.88 | 59,736 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,404 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 20,133 |
| 100 Greatest Britons Quiz | 0 | - | 4.44 | 45,918 |
| British Acronyms | 0 | - | 4.42 | 43,214 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 72,881 |
| England or Wales? | 0 | - | 4.93 | 39,915 |
| British Words Quiz #2 | 0 | - | 4.04 | 106,655 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,214 |
| English Monarchs Quiz | 0 | - | 4.91 | 443,832 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,608 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 102,521 |
| Wives of King Henry VIII | 0 | - | 4.53 | 44,544 |
| Countries the UK Declared War On | 0 | - | 4.57 | 111,572 |
| Geography of the British Empire | 0 | - | 4.50 | 36,572 |
| World Capitals Closest to London | 0 | - | 4.90 | 93,028 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 84,987 |
| British Spellings Quiz | 0 | - | 4.04 | 94,465 |
| British Groups of Things | 0 | - | 4.26 | 79,989 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,664 |
| Geography of Scotland | 0 | - | 4.61 | 19,455 |
| 2025 Football League Teams | 0 | - | 4.93 | 341,948 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,738 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 334,313 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,150 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,943 |
| The Only European Country ... | 0 | - | 4.94 | 176,391 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,259 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 65,001 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 89,685 |
| British Words Quiz #1 | 0 | - | 3.78 | 235,797 |
| British Foods | 0 | - | 3.85 | 46,980 |
| British and American Word Differences | 0 | - | 2.67 | 44,332 |
| British Geography Multiple Choice | 0 | - | 4.40 | 40,884 |
| British Geography Quiz #2 | 0 | - | 4.27 | 26,259 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,733 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 18,929 |
| Bridges of London | 0 | - | 4.11 | 9,315 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,117 |
| Top 4 in English Football, 1888–2024 | 0 | - | 4.95 | 105,923 |
| Famous Welsh People | 0 | - | 4.12 | 9,245 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,034,959 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,173,545 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,753 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,780 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,854 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,393 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,545 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 114,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,947 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 114,854 |
| Slavic Countries | 0 | - | 4.96 | 99,911 |
| Provinces of the Netherlands | 0 | - | 4.61 | 33,038 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 462,137 |
| Beatles Songs Quiz | 0 | - | 4.95 | 204,690 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 272,378 |
| Regions of France | 0 | - | 4.64 | 99,289 |
| France Immigration by Country | 0 | - | 4.80 | 68,445 |
| Largest Islands of Greece | 0 | - | 4.56 | 39,075 |
| The Vikings! | 0 | - | 4.44 | 27,036 |
| The Portuguese Empire | 0 | - | 4.54 | 11,301 |
| UK Cities Map Quiz | 0 | - | 4.94 | 431,544 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,275 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,358 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 27,892 |
| The British Royal Family - Modern Times | 0 | - | 4.11 | 20,571 |
| People on Money - England | 0 | - | 4.33 | 15,915 |
| Name a Valid English City | 0 | - | 4.16 | 15,262 |
| Counties of Wales | 0 | - | 4.60 | 33,272 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 265,102 |
| Champions League Winners | 0 | - | 4.91 | 841,622 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,904 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,789 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,833 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,525 |
| Pixelated Europe Map | 0 | - | 4.90 | 108,670 |
| Monarchies of Europe | 0 | - | 4.88 | 86,422 |
| European Countries with One Border | 0 | - | 4.96 | 149,677 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 143,585 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,747 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 57,960 |
| Federal Subjects of Russia | 0 | - | 4.95 | 110,717 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,096 |
| History of Austria | 0 | - | 4.68 | 16,309 |
| Geography of the French Empire | 0 | - | 4.49 | 25,310 |
| The French Revolution | 0 | - | 4.44 | 21,837 |
| History of France Quiz | 0 | - | 4.55 | 39,520 |
| History of Ireland Quiz | 0 | - | 4.43 | 18,799 |
| History of Italy | 0 | - | 4.49 | 29,671 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,432 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,471 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 168,327 |
| Groups of Things - Harry Potter | 0 | - | 4.85 | 259,169 |
| Former Dominions of the British Empire | 0 | - | 4.37 | 22,606 |
| All Champions League Teams Ever | 0 | - | 4.89 | 102,984 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,125 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,938 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 198,705 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 244,685 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 141,423 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,996 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 83,557 |
| Russia Country Quiz | 0 | - | 4.84 | 102,505 |
| Countries That Border Russia | 0 | - | 4.98 | 423,869 |
| France Cities Map Quiz | 0 | - | 4.95 | 147,041 |
| Countries Bordering France | 0 | - | 4.87 | 355,345 |
| Germany Country Quiz | 0 | - | 4.83 | 139,123 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,307 |
| Countries Bordering Germany | 0 | - | 4.99 | 339,096 |
| Italy Country Quiz | 0 | - | 4.81 | 107,834 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 132,786 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 126,401 |
| History of The Netherlands | 0 | - | 4.42 | 15,659 |
| Canary Islands | 0 | - | 4.60 | 16,513 |
| British Monopoly Board | 0 | - | 4.50 | 38,991 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 346,416 |
| Medieval English History | 0 | - | 4.52 | 40,653 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 454,572 |
| Top 20 Football Clubs in Europe | 0 | - | 4.49 | 83,914 |
| European Countries NOT in NATO | 0 | - | 4.76 | 34,656 |
| History of Spain Quiz | 0 | - | 4.33 | 19,506 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,705 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,539 |
| English Inventions #1 | 0 | - | 3.17 | 22,999 |
| English Inventions #2 | 0 | - | 3.92 | 8,161 |
| British Geography Quiz #1 | 0 | - | 4.52 | 45,540 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,452 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,340 |
| Houses of British Monarchs | 0 | - | 4.50 | 51,802 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,333 |
| Councils of Scotland | 0 | - | 4.62 | 24,527 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 24,137 |
| San Marino Country Quiz | 0 | - | 4.66 | 25,743 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,823 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,606 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,739 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 75,954 |
| Countries that Border Poland | 0 | - | 4.99 | 157,850 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,561 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,512 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,855 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,738 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,132 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,519 |
| Andorra Country Quiz | 0 | - | 4.88 | 27,632 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,602 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,612 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,995 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 21,940 |
| Geography of Germany | 0 | - | 4.37 | 15,484 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,447 |
| History of Germany Quiz | 0 | - | 4.35 | 40,002 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 580,548 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,574 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,877 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,363 |
| Roman Emperors | 0 | - | 4.95 | 95,019 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,095 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,227 |
| Countries that Beat Spain | 0 | - | 4.96 | 55,495 |
| Members of the British Royal Family | 0 | - | 4.11 | 109,000 |
| Roald Dahl Books | 0 | - | 4.43 | 32,595 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 31,785 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 360,206 |
| Middle Earth Geography | 0 | - | 4.56 | 37,128 |
| Lord of the Rings Trivia | 0 | - | 4.51 | 75,023 |
| Members of the Fellowship of the Ring | 0 | - | 4.79 | 43,045 |
| A Quiz About The Beatles | 0 | - | 4.56 | 42,437 |
| British History Quiz for Dummies | 0 | - | 4.54 | 61,232 |
| History of Scotland | 0 | - | 4.49 | 19,551 |
| Sherlock Holmes Quiz | 0 | - | 4.48 | 20,705 |
| London A-Z | 0 | - | 4.19 | 38,357 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 58,175 |
| Teams that Beat England in Football | 0 | - | 4.64 | 72,615 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 253,476 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 243,389 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.58 | 44,961 |
| Top European Languages on a Map | 0 | - | 4.76 | 116,943 |
| Save Europeans by Guessing Countries | 0 | - | 4.85 | 164,082 |
| Latvia Country Quiz | 0 | - | 4.88 | 28,243 |
| French Geography Quiz #1 | 0 | - | 4.86 | 30,840 |
| Movies Set in France | 0 | - | 4.23 | 12,476 |
| French Inventions | 0 | - | 4.08 | 13,316 |
| History of Paris | 0 | - | 4.20 | 12,632 |
| Germany Multiple Choice | 0 | - | 4.80 | 48,936 |
| Countries that Beat Germany | 0 | - | 4.87 | 69,650 |
