| African Countries with the Most Christians | 0 | - | 4.94 | 75,655 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,309 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,848 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,844 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,798 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,197 |
| Official European Union Languages | 0 | - | 4.97 | 238,637 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,945 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,419 |
| The Trojan War | 0 | - | 4.83 | 39,752 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,941 |
| Name that Greek Letter | 0 | - | 4.93 | 323,889 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,965 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,570 |
| Roman Emperors | 0 | - | 4.95 | 120,167 |
| Shakespearean Characters | 0 | - | 4.38 | 37,656 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,017 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,861 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,380 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,499 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,401 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,424 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,739 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,165 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,382 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,081 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,391 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,183 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,682 |
| Champions League Winners | 0 | - | 4.92 | 1,007,570 |
| Celtic Nations | 0 | - | 4.69 | 46,960 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,198 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,706 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,071 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,523 |
| Countries Bordering France | 0 | - | 4.83 | 402,744 |
| States of Germany | 0 | - | 4.95 | 152,779 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,121 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,595 |
| Regions of Italy | 0 | - | 4.92 | 76,001 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,253 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,085 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,258 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,643 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,714 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,701,745 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,517 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,511 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,467 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,027 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,258 |
| Austria... or Australia? | 0 | - | 4.68 | 104,395 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,363 |
| Departments of France | 0 | - | 4.93 | 54,229 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,897 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,211 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,928 |
| Counties of Ireland | 0 | - | 4.92 | 195,511 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,132 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,901 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,359 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,140 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,562 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,107 |
| British Monopoly Board | 0 | - | 4.52 | 41,181 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,192 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,959 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,360 |
| Name the English Monarchs | 0 | - | 4.91 | 503,139 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,704 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,887 |
| England or Wales? | 0 | - | 4.94 | 45,728 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,515 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,834 |
| Hindu Countries | 0 | - | 4.86 | 50,205 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,611 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,615 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,662 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,750 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,116 |
| Slavic Languages | 0 | - | 4.68 | 54,392 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,864 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,533 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,737 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,679 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,632 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,541 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,761 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,953 |
| Roman Names for Places | 0 | - | 4.62 | 58,324 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,783 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,627 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,394 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,488 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,985 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,603 |
| Monty Python Quotes | 0 | - | 4.88 | 42,477 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,284 |
| Roald Dahl Books | 0 | - | 4.44 | 34,068 |
| Middle Earth Geography | 0 | - | 4.56 | 39,824 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,512 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,848 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,916 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,504 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,374 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,735 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,087 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,160 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,573 |
| History of Russia Quiz | 0 | - | 4.47 | 31,931 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,751 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,246 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,972 |
| German Loan Words | 0 | - | 4.27 | 135,821 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,526 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,153 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,176 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,508 |
| Ancient Greek Words | 0 | - | 4.93 | 111,706 |
| Famous Irish People | 0 | - | 4.05 | 46,002 |
| History of Italy | 0 | - | 4.55 | 32,000 |
| Italy by Picture | 0 | - | 4.41 | 30,958 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,830 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,927 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,187 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,678 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,418 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,255 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,804 |
| Geography of Spain | 0 | - | 4.59 | 22,083 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,299 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,418 |
| British Geography A-Z | 0 | - | 4.42 | 19,531 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,755 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,449 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,828 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,675 |
| London A-Z | 0 | - | 4.10 | 40,789 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,285 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,217 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,340 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,943 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,319 |
| Top 11 Most Catholic U.S. States | 0 | - | 4.25 | 22,058 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,424 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,724 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,130 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,756 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,619 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,799 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,637 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,935 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,787 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,077 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,527 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,467 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,304 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,969 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,253 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,252 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,675 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,486 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,507 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,669 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,007 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,660 |
| Capitals of French Regions | 0 | - | 4.45 | 16,087 |
| Regions of France | 0 | - | 4.72 | 120,937 |
| France Immigration by Country | 0 | - | 4.70 | 76,570 |
| Famous Germans | 0 | - | 4.50 | 55,334 |
| German Groups of Things | 0 | - | 4.46 | 38,489 |
| Capitals of German States | 0 | - | 4.74 | 28,971 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,357 |
| Germany True or False? | 0 | - | 4.61 | 48,836 |
| German History A-Z | 0 | - | 4.49 | 24,627 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,056 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,643 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,542 |
| Serie A Champions | 0 | - | 4.29 | 58,316 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,095 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,005 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,415 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,052 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.155 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,285 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,299 |
| Jane Austen Novels | 0 | - | 4.41 | 27,457 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,825 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,759 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,886 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,312 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,286 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,731 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,011 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,936 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,832 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,959 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,378 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,300 |
