| Regions of France Map Quiz | 0 | - | 4.97 | 145,066 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,245 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,028 |
| Departments of France | 0 | - | 4.93 | 54,726 |
| England or Wales? | 0 | - | 4.94 | 45,854 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,431 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,191 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,643 |
| Name the English Monarchs | 0 | - | 4.91 | 504,894 |
| Kings of France Quiz | 0 | - | 4.20 | 32,860 |
| The Trojan War | 0 | - | 4.83 | 39,899 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,528 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,377 |
| Roman Emperors | 0 | - | 4.95 | 120,703 |
| Counties of England | 0 | - | 4.97 | 800,450 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,066 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,286 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,148 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,984 |
| Medieval English History | 0 | - | 4.53 | 43,606 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,966 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,278 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,353 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,508 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,291 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,417 |
| States of Germany | 0 | - | 4.95 | 153,756 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,439 |
| Regions of Italy | 0 | - | 4.92 | 76,519 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,572 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,816 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,527 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,298 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,841 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,397 |
| Regions of France | 0 | - | 4.70 | 121,550 |
| France Immigration by Country | 0 | - | 4.70 | 76,777 |
| Countries Bordering France | 0 | - | 4.83 | 404,064 |
| Germany Country Quiz | 0 | - | 4.83 | 158,462 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,808 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,890 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,773 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,666 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,252 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,467 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,284 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,044 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,659 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,979 |
| France Country Quiz | 0 | - | 4.70 | 135,371 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,033 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,348 |
| History of France | 0 | - | 4.61 | 57,400 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,405 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,427 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,036 |
| Geography of the British Empire | 0 | - | 4.48 | 39,800 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,322 |
| History of Scotland | 0 | - | 4.51 | 21,143 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,843 |
| French Inventions | 0 | - | 4.10 | 13,913 |
| Geography of the French Empire | 0 | - | 4.45 | 27,186 |
| The French Revolution | 0 | - | 4.47 | 24,095 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,501 |
| History of Paris | 0 | - | 4.24 | 13,665 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,107 |
| Name that Greek Letter | 0 | - | 4.93 | 324,480 |
| Malta Country Quiz | 0 | - | 4.81 | 31,163 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,495 |
| French History A-Z | 0 | - | 4.27 | 24,830 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,574 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,070 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,766 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,894 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 43,685 |
| Geography of the Roman Empire | 0 | - | 4.56 | 52,113 |
| Roman Names for Places | 0 | - | 4.62 | 58,558 |
| History of The Netherlands | 0 | - | 4.46 | 17,510 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,877 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,845 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,292 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,119 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,063 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,856 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,568 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,481 |
| The Only European Country ... | 0 | - | 4.91 | 218,012 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,989 |
| History of Russia Quiz | 0 | - | 4.47 | 31,976 |
| 20 Questions About France | 0 | - | 4.11 | 32,445 |
| History of Germany | 0 | - | 4.39 | 52,928 |
| Ancient Greek Words | 0 | - | 4.93 | 112,130 |
| History of Italy | 0 | - | 4.55 | 32,096 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,761 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,356 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,014 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,779 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,800 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,203 |
| History of London | 0 | - | 4.33 | 26,240 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,417 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,751 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,182 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,749 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,950 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,532 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,903 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,391 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,803 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,556 |
| Slavic Countries | 0 | - | 4.96 | 112,083 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,834 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,272 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,657 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,366 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,578 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,371 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,667 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,575 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,733 |
| Champions League Winners | 0 | - | 4.92 | 1,011,930 |
| Name a Valid Answer - British History | 0 | - | 4.57 | 15,205 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,818 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,298 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,515 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,449 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,225 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,103 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,026 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,169 |
| Monarchies of Europe | 0 | - | 4.90 | 98,518 |
| European Countries with One Border | 0 | - | 4.97 | 183,368 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,141 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,789 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,926 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,744 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,161 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,140 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,416 |
| Russia Country Quiz | 0 | - | 4.83 | 114,869 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,494 |
| Countries That Border Russia | 0 | - | 4.98 | 463,600 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,570 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,265 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,474 |
| History of Austria | 0 | - | 4.70 | 17,935 |
| Austria Country Quiz | 0 | - | 4.57 | 59,926 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,053 |
| Movies Set in France | 0 | - | 4.26 | 13,138 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,115 |
| Greece Country Quiz | 0 | - | 4.74 | 66,477 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,543 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,896 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,139 |
| History of Ireland | 0 | - | 4.39 | 31,338 |
| Italy Country Quiz | 0 | - | 4.77 | 123,800 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,140 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,226 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,866 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,614 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,754 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,614 |
| The Vikings! | 0 | - | 4.46 | 28,384 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,280 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,135 |
| The Portuguese Empire | 0 | - | 4.58 | 12,090 |
| Spain Country Quiz | 0 | - | 4.44 | 128,977 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,471 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,523 |
| UK Immigration by Country | 0 | - | 4.94 | 141,343 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,487 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,485 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,230 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,803 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,476 |
| English Royal Consorts | 0 | - | 4.38 | 37,459 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,231 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,783 |
| Counties of Wales | 0 | - | 4.63 | 39,465 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,409 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,243 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,715,114 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,455 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,256 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,586 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,720 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,662 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,679 |
| Countries that Border Poland | 0 | - | 4.99 | 172,822 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,069 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,985 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,834 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,822 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,772 |
| Countries that Beat France | 0 | - | 4.48 | 76,135 |
| France True or False? | 0 | - | 4.44 | 40,016 |
| Tour de France Winners | 0 | - | 4.27 | 15,460 |
| Embarrassing Chapters in French History | 0 | - | 3.65 | 20,149 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,829 |
