| Departments of France | 0 | - | 4.93 | 54,605 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,906 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,508 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,934 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,429 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,973 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,967 |
| States of Germany | 0 | - | 4.95 | 153,543 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,359 |
| Regions of Italy | 0 | - | 4.92 | 76,415 |
| Italian Foods | 0 | - | 4.30 | 73,008 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,513 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,643 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Regions of France | 0 | - | 4.70 | 121,411 |
| France Immigration by Country | 0 | - | 4.70 | 76,717 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,637 |
| England or Wales? | 0 | - | 4.94 | 45,827 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,400 |
| Official European Union Languages | 0 | - | 4.97 | 239,081 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,236 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,506 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,151 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,268 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,939 |
| French History Multiple Choice | 0 | - | 4.55 | 33,145 |
| British to American Food Translation | 0 | - | 3.38 | 51,992 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,444 |
| Celtic Nations | 0 | - | 4.69 | 47,011 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,722 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,714 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,679 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,824 |
| Famous Germans | 0 | - | 4.50 | 55,567 |
| German Groups of Things | 0 | - | 4.46 | 38,551 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,520 |
| Germany True or False? | 0 | - | 4.61 | 48,919 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,249 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,195 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,904 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,541 |
| Most Common First Names in Spain | 0 | - | 4.27 | 46,121 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,365 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,802 |
| Counties of England | 0 | - | 4.97 | 799,793 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,715 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,773 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,216 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,470 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,471 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,453 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,271 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,282 |
| Movies Set in France | 0 | - | 4.26 | 13,135 |
| French Inventions | 0 | - | 4.10 | 13,911 |
| History of Paris | 0 | - | 4.24 | 13,665 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,320 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,362 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,459 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,237 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,349 |
| Champions League Winners | 0 | - | 4.92 | 1,010,857 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,656 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,630 |
| France Country Quiz | 0 | - | 4.70 | 135,289 |
| Geography of the French Empire | 0 | - | 4.45 | 27,168 |
| The French Revolution | 0 | - | 4.47 | 24,077 |
| Countries Bordering France | 0 | - | 4.83 | 403,823 |
| Kings of France Quiz | 0 | - | 4.20 | 32,844 |
| History of France | 0 | - | 4.61 | 57,346 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,246 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,205 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,771 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,515 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,682 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,956 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,764 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,240 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,815 |
| Famous French People | 0 | - | 4.07 | 35,915 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,289 |
| Word Chain - France | 0 | - | 4.38 | 42,866 |
| Germany Country Quiz | 0 | - | 4.83 | 158,314 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,114 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,968 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,868 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,799 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| The Mafia Quiz | 0 | - | 4.46 | 23,392 |
| History of The Netherlands | 0 | - | 4.46 | 17,499 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,176 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,343 |
| Canary Islands | 0 | - | 4.62 | 17,499 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,375 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,864 |
| British Spellings | 0 | - | 4.06 | 99,527 |
| British Groups of Things | 0 | - | 4.25 | 82,931 |
| British Acronyms | 0 | - | 4.40 | 45,870 |
| UK Immigration by Country | 0 | - | 4.94 | 141,245 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,064 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,339 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,152 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,993 |
| Geography of Scotland | 0 | - | 4.63 | 21,677 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,216 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,348 |
| Name a Valid African Country | 0 | - | 4.98 | 154,507 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,102 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,668 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,678 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,954 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,827 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,691 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,522 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,562 |
| Slavic Languages | 0 | - | 4.68 | 54,514 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,650 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,098 |
| 20 Questions About France | 0 | - | 4.11 | 32,435 |
| France A-Z | 0 | - | 4.16 | 38,282 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries that Beat France | 0 | - | 4.49 | 76,075 |
| Tour de France Winners | 0 | - | 4.27 | 15,437 |
| History of Germany | 0 | - | 4.39 | 52,913 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,603 |
| Name that Greek Letter | 0 | - | 4.93 | 324,329 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,682 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,369 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,531 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,135 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,583 |
| Switzerland A-Z | 0 | - | 4.45 | 25,700 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,056 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,900 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,974 |
| Malta Country Quiz | 0 | - | 4.81 | 31,135 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,271 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,953 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,270 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,638 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,627 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,445 |
| History of Russia Quiz | 0 | - | 4.47 | 31,970 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,794 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| Word Chain - Germany | 0 | - | 4.31 | 22,639 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,831 |
| The Trojan War | 0 | - | 4.83 | 39,845 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,399 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,717 |
| History of Italy | 0 | - | 4.55 | 32,084 |
| Word Chain - Italy | 0 | - | 4.07 | 23,198 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,056 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,135 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,987 |
| Roman Emperors | 0 | - | 4.95 | 120,534 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,745 |
| Famous Nordic People | 0 | - | 4.34 | 20,198 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,026 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,586 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,625 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,323 |
| Geography of Spain | 0 | - | 4.59 | 22,117 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,369 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,549 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,374 |
| People on Money - England | 0 | - | 4.29 | 16,627 |
| Name a Valid English City | 0 | - | 4.19 | 16,765 |
| UK General Knowledge Multiple Choice #3 | 0 | - | 4.53 | 18,127 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,923 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,159 |
| Countries that Beat China | 0 | - | 4.85 | 116,238 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,750 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,973 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,096 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,498 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,882 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,436 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,105 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,482 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,283 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,099 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,351 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,938 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,395 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,389 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,044 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,344 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,319 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,964 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,581 |
| Capitals of French Regions | 0 | - | 4.45 | 16,123 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,047 |
| Capitals of German States | 0 | - | 4.74 | 29,004 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,418 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,244 |
