| Departments of France | 0 | - | 4.93 | 54,500 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,458 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,684 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,372 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,666 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,885 |
| States of Germany | 0 | - | 4.95 | 153,259 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,303 |
| Regions of Italy | 0 | - | 4.92 | 76,277 |
| Italian Foods | 0 | - | 4.30 | 72,953 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,447 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,446 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,426 |
| Regions of France | 0 | - | 4.72 | 121,277 |
| France Immigration by Country | 0 | - | 4.70 | 76,691 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,620 |
| England or Wales? | 0 | - | 4.94 | 45,806 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Official European Union Languages | 0 | - | 4.97 | 238,962 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,156 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,131 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,213 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,920 |
| French History Multiple Choice | 0 | - | 4.55 | 33,132 |
| British to American Food Translation | 0 | - | 3.38 | 51,986 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,433 |
| Celtic Nations | 0 | - | 4.69 | 47,001 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,968 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,545 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,390 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,264 |
| Famous Germans | 0 | - | 4.50 | 55,540 |
| German Groups of Things | 0 | - | 4.46 | 38,529 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,483 |
| Germany True or False? | 0 | - | 4.61 | 48,895 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,207 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,151 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,826 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,503 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,658 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,344 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,776 |
| Counties of England | 0 | - | 4.97 | 799,083 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,694 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,305 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,957 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,408 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,951 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,341 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,066 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,264 |
| Movies Set in France | 0 | - | 4.26 | 13,134 |
| French Inventions | 0 | - | 4.10 | 13,910 |
| History of Paris | 0 | - | 4.24 | 13,660 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,237 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,108 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,237 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,173 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,222 |
| Champions League Winners | 0 | - | 4.92 | 1,010,090 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,576 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,591 |
| France Country Quiz | 0 | - | 4.70 | 135,207 |
| Geography of the French Empire | 0 | - | 4.45 | 27,157 |
| The French Revolution | 0 | - | 4.47 | 24,066 |
| Countries Bordering France | 0 | - | 4.83 | 403,613 |
| Kings of France Quiz | 0 | - | 4.20 | 32,821 |
| History of France | 0 | - | 4.59 | 57,290 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,218 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,167 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,758 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,973 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,415 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,677 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,257 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,075 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,786 |
| Famous French People | 0 | - | 4.07 | 35,867 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,199 |
| Word Chain - France | 0 | - | 4.38 | 42,848 |
| Germany Country Quiz | 0 | - | 4.83 | 158,200 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,659 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,082 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,950 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,844 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,685 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,634 |
| The Mafia Quiz | 0 | - | 4.46 | 23,374 |
| History of The Netherlands | 0 | - | 4.46 | 17,488 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,132 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,251 |
| Canary Islands | 0 | - | 4.62 | 17,494 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,285 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,836 |
| British Spellings | 0 | - | 4.06 | 99,511 |
| British Groups of Things | 0 | - | 4.25 | 82,915 |
| British Acronyms | 0 | - | 4.40 | 45,856 |
| UK Immigration by Country | 0 | - | 4.94 | 141,186 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,212 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,019 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,958 |
| Geography of Scotland | 0 | - | 4.63 | 21,661 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,049 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,254 |
| Name a Valid African Country | 0 | - | 4.98 | 154,392 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,029 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,651 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,895 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,664 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,653 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,393 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,457 |
| Slavic Languages | 0 | - | 4.68 | 54,475 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,646 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,091 |
| 20 Questions About France | 0 | - | 4.11 | 32,432 |
| France A-Z | 0 | - | 4.16 | 38,270 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,972 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Countries that Beat France | 0 | - | 4.49 | 76,035 |
| Tour de France Winners | 0 | - | 4.27 | 15,418 |
| History of Germany | 0 | - | 4.39 | 52,905 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,012 |
| Name that Greek Letter | 0 | - | 4.93 | 324,204 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,666 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,320 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,517 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,072 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,534 |
| Switzerland A-Z | 0 | - | 4.45 | 25,693 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,048 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,882 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,966 |
| Malta Country Quiz | 0 | - | 4.81 | 31,118 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,230 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,849 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,943 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,504 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,526 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,369 |
| History of Russia Quiz | 0 | - | 4.47 | 31,957 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,783 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,079 |
| Word Chain - Germany | 0 | - | 4.31 | 22,628 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,753 |
| The Trojan War | 0 | - | 4.83 | 39,804 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,275 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,542 |
| History of Italy | 0 | - | 4.55 | 32,059 |
| Word Chain - Italy | 0 | - | 4.07 | 23,185 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,980 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,129 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,664 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,660 |
| Roman Emperors | 0 | - | 4.95 | 120,424 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,723 |
| Famous Nordic People | 0 | - | 4.34 | 20,176 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,998 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,528 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,624 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,301 |
| Geography of Spain | 0 | - | 4.59 | 22,109 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,082 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,362 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,546 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,361 |
| People on Money - England | 0 | - | 4.29 | 16,625 |
| Name a Valid English City | 0 | - | 4.19 | 16,755 |
| UK General Knowledge Multiple Choice #3 | 0 | - | 4.53 | 18,121 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,735 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,115 |
| Countries that Beat China | 0 | - | 4.85 | 116,149 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,627 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,926 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,008 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,400 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,799 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,351 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,019 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,346 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,217 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,027 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,297 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,854 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,049 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,361 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,018 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,308 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,302 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,899 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,555 |
| Capitals of French Regions | 0 | - | 4.45 | 16,117 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,030 |
| Capitals of German States | 0 | - | 4.74 | 28,990 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,403 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,977 |
