| Counties of Ireland | 0 | - | 4.92 | 193,445 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,559 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,316 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,697 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,555 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,571 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,980 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,785 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,548 |
| Famous Irish People | 0 | - | 4.05 | 45,877 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,414 |
| Countries Bordering France | 0 | - | 4.83 | 400,298 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,429 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,778 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,471 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,469 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,140 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,885 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,598 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,877 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,746 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,535 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,551 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,857 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,847 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,979 |
| Name the English Monarchs | 0 | - | 4.92 | 498,803 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,404 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,876 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,863 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,699 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,032 |
| The Trojan War | 0 | - | 4.83 | 39,478 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,955 |
| Name that Greek Letter | 0 | - | 4.94 | 321,976 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,779 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,137 |
| Roman Emperors | 0 | - | 4.95 | 118,691 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,958 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,940 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,912 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,367 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,675 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,848 |
| The Only European Country ... | 0 | - | 4.91 | 214,339 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,861 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,468 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,659 |
| Countries that Beat France | 0 | - | 4.49 | 75,272 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,663 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,012 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,190 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,054 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,489 |
| Counties of England | 0 | - | 4.97 | 790,421 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,196 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,716 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,214 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,915 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,870 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,454 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,742 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,593 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,251 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,589 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,437 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,334 |
| Slavic Countries | 0 | - | 4.96 | 111,003 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,114 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,208 |
| Geography of Spain | 0 | - | 4.59 | 21,985 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,104 |
| Champions League Winners | 0 | - | 4.92 | 997,955 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,332 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,479 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,152 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,585 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,102 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,956 |
| Monarchies of Europe | 0 | - | 4.90 | 97,475 |
| European Countries with One Border | 0 | - | 4.97 | 181,807 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,710 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,444 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,147 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,606 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,620 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,274 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,522 |
| Countries That Border Russia | 0 | - | 4.98 | 459,583 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,317 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,410 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,903 |
| States of Germany | 0 | - | 4.96 | 150,488 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,154 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,624 |
| Regions of Italy | 0 | - | 4.92 | 74,910 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,948 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,597 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,471 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,154 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,312 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,574 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,515 |
| Name a Valid African Country | 0 | - | 4.98 | 153,115 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,213 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,372 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,250 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,840 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,208 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,940 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,943 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,942 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,557 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,476 |
| Countries that Border Poland | 0 | - | 4.99 | 171,529 |
| Russia Country Quiz | 0 | - | 4.85 | 113,796 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,449 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,909 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,952 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,103 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,877 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,403 |
| Departments of France | 0 | - | 4.93 | 53,005 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,677 |
| Germany Country Quiz | 0 | - | 4.82 | 156,802 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,333 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,123 |
| Italy Country Quiz | 0 | - | 4.82 | 122,404 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,569 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,260 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,037 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,520 |
| Finland Country Quiz | 0 | - | 4.50 | 59,215 |
| Norway Country Quiz | 0 | - | 4.44 | 76,776 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,912 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,206 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,794 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,132 |
| British Monopoly Board | 0 | - | 4.52 | 41,069 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,551 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,440 |
| England or Wales? | 0 | - | 4.94 | 45,394 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,764 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,556 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,200 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,780 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,715 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,959 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,612 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,357 |
| Which City in Europe? | 0 | - | 4.83 | 106,864 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,850 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,670 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,593 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,455 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,895 |
| France True or False? | 0 | - | 4.43 | 39,815 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,018 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,484 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,339 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,571 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,731 |
| Roman Names for Places | 0 | - | 4.62 | 57,941 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,168 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,965 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,497 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,351 |
| Monty Python Quotes | 0 | - | 4.88 | 42,347 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,669 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,571 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,639 |
| British History A-Z #1 | 0 | - | 4.45 | 46,173 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,370 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,022 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,089 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,881 |
| Malta Country Quiz | 0 | - | 4.81 | 30,875 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 19,931 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,307 |
| Countries that Beat China | 0 | - | 4.86 | 114,890 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,982 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,164 |
| Free in the Answers | 0 | - | 4.11 | 51,299 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,103 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,040 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,794 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,512 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,303 |
| History of Russia Quiz | 0 | - | 4.49 | 31,808 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,988 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,754 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,941 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,020 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,175 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,437 |
| Ancient Greek Words | 0 | - | 4.92 | 110,863 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,823 |
| History of Italy | 0 | - | 4.55 | 31,856 |
