| Departments of France | 0 | - | 4.93 | 55,375 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,217 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,981 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,364 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,774 |
| England or Wales? | 0 | - | 4.94 | 46,012 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,846 |
| Official European Union Languages | 0 | - | 4.97 | 240,337 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,794 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,352 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,787 |
| The Trojan War | 0 | - | 4.83 | 40,042 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,794 |
| Name that Greek Letter | 0 | - | 4.93 | 325,213 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,144 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,679 |
| Roman Emperors | 0 | - | 4.95 | 121,398 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,373 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,994 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,096 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,204 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,123 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,112 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,442 |
| France A-Z | 0 | - | 4.16 | 38,359 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,742 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,507 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,513 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,203 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,452 |
| Celtic Nations | 0 | - | 4.61 | 47,125 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,426 |
| Capitals of French Regions | 0 | - | 4.45 | 16,195 |
| Regions of France | 0 | - | 4.70 | 122,370 |
| France Immigration by Country | 0 | - | 4.70 | 77,002 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,212 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,781 |
| Champions League Winners | 0 | - | 4.92 | 1,017,722 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,534 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,083 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,885 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,056 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,151 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,890 |
| Geography of the French Empire | 0 | - | 4.45 | 27,230 |
| The French Revolution | 0 | - | 4.47 | 24,165 |
| France Multiple Choice | 0 | - | 4.39 | 40,874 |
| Countries Bordering France | 0 | - | 4.83 | 405,299 |
| Kings of France Quiz | 0 | - | 4.22 | 32,965 |
| History of France | 0 | - | 4.61 | 57,715 |
| States of Germany | 0 | - | 4.95 | 154,893 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,791 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,189 |
| Regions of Italy | 0 | - | 4.92 | 77,243 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,899 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,437 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,552 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,885 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,089 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,427 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,860 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,809 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,809 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,274 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,266 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,214 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| Austria... or Australia? | 0 | - | 4.67 | 104,831 |
| Famous French People | 0 | - | 4.05 | 36,153 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,974 |
| Presidents of France | 0 | - | 4.25 | 24,368 |
| Word Chain - France | 0 | - | 4.38 | 42,958 |
| Germany Country Quiz | 0 | - | 4.82 | 159,028 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,212 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,277 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,069 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,403 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,196 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,011 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,599 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,013 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,089 |
| UK Immigration by Country | 0 | - | 4.94 | 141,875 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,233 |
| British Monopoly Board | 0 | - | 4.52 | 41,292 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,014 |
| Name the English Monarchs | 0 | - | 4.91 | 507,271 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,423 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,924 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,774 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,431 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,806 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,039 |
| Slavic Languages | 0 | - | 4.67 | 54,773 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,215 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,678 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,028 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,965 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,158 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,208 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,555 |
| Tour de France Winners | 0 | - | 4.27 | 15,541 |
| French History Multiple Choice | 0 | - | 4.55 | 33,276 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,467 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,057 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,642 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,423 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,888 |
| Counties of Ireland | 0 | - | 4.92 | 197,635 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,758 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,350 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,265 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,616 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,373 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,258 |
| Roman Names for Places | 0 | - | 4.62 | 58,777 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,982 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,665 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,362 |
| Languages of Spain | 0 | - | 4.36 | 23,466 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,348 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,428 |
| Switzerland A-Z | 0 | - | 4.45 | 25,786 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,014 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,105 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,985 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,606 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,145 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,583 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,128 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,393 |
| History of Russia Quiz | 0 | - | 4.47 | 32,023 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,898 |
| Movies Set in France | 0 | - | 4.26 | 13,157 |
| French Inventions | 0 | - | 4.10 | 13,932 |
| History of Paris | 0 | - | 4.24 | 13,684 |
| French History A-Z | 0 | - | 4.27 | 25,187 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,257 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,321 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,834 |
| Famous Irish People | 0 | - | 4.05 | 46,076 |
| History of Italy | 0 | - | 4.55 | 32,180 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,506 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,844 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,501 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,465 |
| Geography of Spain | 0 | - | 4.59 | 22,247 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,531 |
| British Geography A-Z | 0 | - | 4.42 | 19,628 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,736 |
| London A-Z | 0 | - | 4.10 | 40,898 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,337 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,735 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,244 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,688 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,262 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,773 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,277 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,884 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,164 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,640 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,561 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,234 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,503 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,460 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,560 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,033 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,606 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,784 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 34,296 |
| Famous Germans | 0 | - | 4.50 | 55,859 |
| German Groups of Things | 0 | - | 4.47 | 38,664 |
| Capitals of German States | 0 | - | 4.74 | 29,093 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,579 |
| Germany True or False? | 0 | - | 4.61 | 49,060 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,565 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,594 |
| Ancient Greek Words | 0 | - | 4.93 | 112,630 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,526 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,276 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,600 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,927 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,430 |
| British to American Food Translation | 0 | - | 3.38 | 52,059 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,937 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,597 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,839 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,844 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,661 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,967 |
| Famous Scottish People | 0 | - | 4.22 | 18,442 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,954 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,623 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,199 |
| Australian Capitals | 0 | - | 4.92 | 62,861 |
| European Physical Geography | 0 | - | 4.26 | 33,615 |
| Geography of Russia | 0 | - | 4.57 | 21,616 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,157 |
