| Departments of France | 0 | - | 4.93 | 52,988 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,552 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,741 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,468 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,338 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,425 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,961 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,893 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,437 |
| France A-Z | 0 | - | 4.16 | 38,084 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| Name the English Monarchs | 0 | - | 4.92 | 498,732 |
| England or Wales? | 0 | - | 4.94 | 45,389 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,688 |
| Official European Union Languages | 0 | - | 4.97 | 237,171 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,032 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,641 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,304 |
| Kings of France Quiz | 0 | - | 4.20 | 32,583 |
| The Trojan War | 0 | - | 4.83 | 39,477 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,756 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,127 |
| Roman Emperors | 0 | - | 4.95 | 118,667 |
| British Monopoly Board | 0 | - | 4.52 | 41,066 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,594 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,604 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,940 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,191 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,548 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,090 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,777 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,259 |
| Celtic Nations | 0 | - | 4.69 | 46,837 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,502 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,985 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,948 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,798 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,305 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,060 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,910 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,696 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,073 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,405 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,661 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,112 |
| Capitals of French Regions | 0 | - | 4.45 | 15,996 |
| Regions of France | 0 | - | 4.78 | 119,492 |
| France Immigration by Country | 0 | - | 4.72 | 76,036 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,751 |
| Famous Germans | 0 | - | 4.50 | 54,694 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,015 |
| Famous Irish People | 0 | - | 4.05 | 45,873 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,658 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,091 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,577 |
| British Geography A-Z | 0 | - | 4.41 | 19,435 |
| London A-Z | 0 | - | 4.10 | 40,666 |
| Champions League Winners | 0 | - | 4.92 | 997,779 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,484 |
| Monarchies of Europe | 0 | - | 4.90 | 97,458 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,488 |
| Famous French People | 0 | - | 4.12 | 28,028 |
| Geography of the French Empire | 0 | - | 4.45 | 26,960 |
| The French Revolution | 0 | - | 4.46 | 23,814 |
| France Multiple Choice | 0 | - | 4.38 | 40,651 |
| Countries Bordering France | 0 | - | 4.83 | 400,205 |
| History of France | 0 | - | 4.59 | 56,269 |
| French History A-Z | 0 | - | 4.22 | 23,918 |
| States of Germany | 0 | - | 4.96 | 150,435 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,137 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,383 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,609 |
| Regions of Italy | 0 | - | 4.92 | 74,890 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,938 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,742 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,582 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,457 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,569 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,088 |
| Monarchies of Asia | 0 | - | 4.97 | 70,677 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,495 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,226 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,176 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,574 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,294 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,732 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,964 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,353 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,557 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,234 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,982 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,342 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,555 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,233 |
| European Geography A-Z | 0 | - | 4.28 | 49,041 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,199 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,519 |
| Austria... or Australia? | 0 | - | 4.68 | 103,949 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,387 |
| Presidents of France | 0 | - | 4.25 | 23,930 |
| Word Chain - France | 0 | - | 4.38 | 42,610 |
| Germany Country Quiz | 0 | - | 4.82 | 156,774 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,312 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,811 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,799 |
| Italy Country Quiz | 0 | - | 4.82 | 122,383 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,561 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,241 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,035 |
| The Mafia Quiz | 0 | - | 4.46 | 23,216 |
| History of The Netherlands | 0 | - | 4.46 | 17,337 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,196 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,786 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,130 |
| British Acronyms | 0 | - | 4.39 | 45,653 |
| UK Immigration by Country | 0 | - | 4.94 | 139,845 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,437 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,515 |
| Famous Scottish People | 0 | - | 4.22 | 18,339 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,735 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,553 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,882 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,706 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,177 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,425 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,475 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,611 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,075 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,318 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,201 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,931 |
| Slavic Languages | 0 | - | 4.68 | 54,045 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,449 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,562 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,864 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,876 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,973 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,593 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,873 |
| Tour de France Winners | 0 | - | 4.27 | 15,248 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,530 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,693 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,880 |
| Name that Greek Letter | 0 | - | 4.94 | 321,946 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,008 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,479 |
| Counties of Ireland | 0 | - | 4.92 | 193,395 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,453 |
| Italian History A-Z | 0 | - | 4.21 | 17,573 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,523 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,970 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,507 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,569 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,728 |
| Roman Names for Places | 0 | - | 4.62 | 57,931 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,276 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,495 |
| Spanish History A-Z | 0 | - | 4.37 | 19,181 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,823 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,538 |
| Switzerland A-Z | 0 | - | 4.45 | 25,533 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,486 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,938 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,423 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,941 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,489 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,546 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,636 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,366 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,861 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,010 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,822 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,462 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,605 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,279 |
| History of Russia Quiz | 0 | - | 4.49 | 31,806 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,595 |
| Movies Set in France | 0 | - | 4.26 | 13,087 |
| French Inventions | 0 | - | 4.08 | 13,867 |
| History of Paris | 0 | - | 4.24 | 13,623 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,080 |
| History of Italy | 0 | - | 4.55 | 31,854 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,269 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,504 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,295 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,553 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,012 |
| Geography of Spain | 0 | - | 4.59 | 21,984 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,481 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,846 |
| People on Money - England | 0 | - | 4.29 | 16,573 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,411 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,588 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,040 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,732 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,910 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,818 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,531 |
