| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,503 |
| Every European Country Shape | 0 | - | 4.96 | 201,746 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,239 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,469 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,569 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,936 |
| U.S. State Flags | 0 | - | 4.89 | 170,523 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,610 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,427 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,761 |
| Every African Country Shape | 0 | - | 4.90 | 87,344 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,588 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,063 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,752 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,973 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,250 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,048 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,966 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,639 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,280 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,005 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,367 |
| Europe Flag Map - Find the Errors | 0 | - | 4.25 | 61,756 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,874 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,636 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,416 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,673 |
| Random European Capital to Country | 0 | - | 4.98 | 190,926 |
| Random European Country to Capital | 0 | - | 4.93 | 165,133 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,995 |
| Country by Photo of its Leader | 0 | - | 4.72 | 124,084 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,673 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,252 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,796 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,279 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,394 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,251 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,512 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,419 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,061 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,223 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,885 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,503 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,709 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,361 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,314 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,465 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,140 |
| Asia Map Quiz | 0 | - | 4.99 | 916,976 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,134 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,257 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,538 |
| Cities in European History #1 | 0 | - | 4.63 | 134,014 |
| Name a City - European Countries | 0 | - | 4.90 | 65,393 |
| Cities by Former Name | 0 | - | 4.83 | 91,580 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,764 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,999 |
| Recently Independent Countries | 0 | - | 4.98 | 159,257 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,061 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,620 |
| Independence from Whom | 0 | - | 4.99 | 211,729 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,998 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,259 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,840 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,278 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,486 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,006 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,230 |
| The Only European Country ... | 0 | - | 4.91 | 216,678 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,295 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,932 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,266 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,872 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,158 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,916 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,395 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,588 |
| Countries by Founding Story | 0 | - | 4.95 | 77,230 |
| Countries by Former Name | 0 | - | 4.99 | 125,137 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,557 |
| Countries of Africa | 0 | - | 5.00 | 2,537,521 |
| Historical City to Country | 0 | - | 4.84 | 78,540 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,736 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,067 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,726 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,720 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,993 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,894 |
| Australia Map Quiz | 0 | - | 4.95 | 344,647 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,509 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,524 |
| African East Coast | 0 | - | 4.96 | 96,078 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,449 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,946 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,646 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,831 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,410 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,707 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,830 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,637 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,911 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,868 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,344 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,842 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,436 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,742 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,291 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,200 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,758 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,259 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,545 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,256 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,748 |
| Official Cities in the UK | 0 | - | 4.89 | 283,779 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,696 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,109 |
| Former Capitals | 0 | - | 4.88 | 71,461 |
| Europe Capital to Country | 0 | - | 4.99 | 250,334 |
| Asia Capital to Country | 0 | - | 4.96 | 126,670 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,889 |
| European Capitals by Map | 0 | - | 4.99 | 139,189 |
| African Capitals by Map | 0 | - | 4.99 | 133,804 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,481 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,833 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,488 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,413 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,045 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,085 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,844 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,432 |
| European Coastal Capitals | 0 | - | 4.95 | 90,610 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,038 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,078 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,180 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,382 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,297 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,622 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,832 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,912 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,747 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,168 |
| Countries of the Middle East | 0 | - | 4.96 | 201,200 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,303 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,308 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,131 |
| Slavic Countries | 0 | - | 4.96 | 111,670 |
| African Island Countries | 0 | - | 4.96 | 101,644 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,094 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,165 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,890 |
| Battle to Country | 0 | - | 4.91 | 53,354 |
| Monarchies of Europe | 0 | - | 4.90 | 98,165 |
| Monarchies of Asia | 0 | - | 4.97 | 71,095 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,508 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,886 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,766 |
| Communist Countries in History | 0 | - | 4.63 | 495,786 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,747 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,897 |
| Political Movements by Country | 0 | - | 4.46 | 72,532 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,395 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,914 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,521 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,540 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,851 |
| The Only African Country ... | 0 | - | 4.99 | 129,106 |
| The Only American Country ... | 0 | - | 4.92 | 121,623 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,131 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,005 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,683 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,754 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,615 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,238 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,589 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,256 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,166 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,006 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,274 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,786 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,871 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,551 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,016 |
| Countries That Border Russia | 0 | - | 4.98 | 461,776 |
| European Countries with One Border | 0 | - | 4.97 | 182,796 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,598 |
| Countries Bordering France | 0 | - | 4.83 | 402,590 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,449 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,214 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,453 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,834 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,501 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,657 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,371 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,939 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,788 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,163 |