| Counties of Ireland | 0 | - | 4.92 | 193,409 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,554 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,204 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,690 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,542 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,566 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,974 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,776 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,542 |
| Famous Irish People | 0 | - | 4.05 | 45,875 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,411 |
| Countries Bordering France | 0 | - | 4.83 | 400,228 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,402 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,344 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,415 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,452 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,129 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,868 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,594 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,875 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,722 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,526 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,526 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,840 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,847 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,952 |
| Name the English Monarchs | 0 | - | 4.92 | 498,755 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,401 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,865 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,859 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,679 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,025 |
| The Trojan War | 0 | - | 4.83 | 39,478 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,912 |
| Name that Greek Letter | 0 | - | 4.94 | 321,960 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,763 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,133 |
| Roman Emperors | 0 | - | 4.95 | 118,676 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,955 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,930 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,858 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,337 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,652 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,832 |
| The Only European Country ... | 0 | - | 4.91 | 214,303 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,830 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,442 |
| Countries that Beat France | 0 | - | 4.49 | 75,264 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,657 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,002 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,188 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,051 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,487 |
| Counties of England | 0 | - | 4.97 | 790,343 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,192 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,714 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,207 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,817 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,851 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,441 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,707 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,584 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,227 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,560 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,328 |
| Slavic Countries | 0 | - | 4.96 | 110,993 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,112 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,162 |
| Geography of Spain | 0 | - | 4.59 | 21,984 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,097 |
| Champions League Winners | 0 | - | 4.92 | 997,837 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,329 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,473 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,148 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,571 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,080 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,948 |
| Monarchies of Europe | 0 | - | 4.90 | 97,468 |
| European Countries with One Border | 0 | - | 4.97 | 181,794 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,692 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,433 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,128 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,587 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,608 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,252 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,503 |
| Countries That Border Russia | 0 | - | 4.98 | 459,544 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,311 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,394 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,896 |
| States of Germany | 0 | - | 4.96 | 150,476 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,142 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,617 |
| Regions of Italy | 0 | - | 4.92 | 74,900 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,941 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,587 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,462 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,150 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,309 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,572 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,502 |
| Name a Valid African Country | 0 | - | 4.98 | 153,107 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,210 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,364 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,243 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,836 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,201 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,934 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,932 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,909 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,526 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,450 |
| Countries that Border Poland | 0 | - | 4.99 | 171,512 |
| Russia Country Quiz | 0 | - | 4.85 | 113,784 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,446 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,882 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,946 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,781 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,097 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,863 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,391 |
| Departments of France | 0 | - | 4.93 | 52,994 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,675 |
| Germany Country Quiz | 0 | - | 4.82 | 156,784 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,320 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,122 |
| Italy Country Quiz | 0 | - | 4.82 | 122,394 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,247 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,035 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,510 |
| Finland Country Quiz | 0 | - | 4.50 | 59,208 |
| Norway Country Quiz | 0 | - | 4.44 | 76,762 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,912 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,200 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,787 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,128 |
| British Monopoly Board | 0 | - | 4.52 | 41,067 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,550 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,428 |
| England or Wales? | 0 | - | 4.94 | 45,390 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,738 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,554 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,190 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,767 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,667 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,953 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,611 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,333 |
| Which City in Europe? | 0 | - | 4.83 | 106,847 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,847 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,668 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,587 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,452 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,883 |
| France True or False? | 0 | - | 4.43 | 39,809 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,012 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,481 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,334 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,571 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,728 |
| Roman Names for Places | 0 | - | 4.62 | 57,932 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,166 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,960 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,497 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,345 |
| Monty Python Quotes | 0 | - | 4.88 | 42,345 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,658 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,553 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,637 |
| British History A-Z #1 | 0 | - | 4.45 | 46,170 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,367 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,013 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,079 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,878 |
| Malta Country Quiz | 0 | - | 4.81 | 30,874 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 19,929 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,300 |
| Countries that Beat China | 0 | - | 4.86 | 114,877 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,957 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,132 |
| Free in the Answers | 0 | - | 4.11 | 51,296 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,099 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,027 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,761 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,498 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,285 |
| History of Russia Quiz | 0 | - | 4.49 | 31,807 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,981 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,751 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,939 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,015 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,119 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,435 |
| Ancient Greek Words | 0 | - | 4.92 | 110,853 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,821 |
| History of Italy | 0 | - | 4.55 | 31,854 |
