| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,503 |
| Every European Country Shape | 0 | - | 4.96 | 201,748 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,244 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,470 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,570 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,939 |
| U.S. State Flags | 0 | - | 4.89 | 170,527 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,611 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,428 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,762 |
| Every African Country Shape | 0 | - | 4.90 | 87,347 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,598 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,065 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,752 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,978 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,253 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,050 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,969 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,641 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,283 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,012 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,369 |
| Europe Flag Map - Find the Errors | 0 | - | 4.25 | 61,757 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,875 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,637 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,417 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,673 |
| Random European Capital to Country | 0 | - | 4.98 | 190,928 |
| Random European Country to Capital | 0 | - | 4.93 | 165,134 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,998 |
| 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 | 64,254 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,800 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,280 |
| 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 | 4,763,568 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,419 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,062 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,226 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,888 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,507 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,712 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,362 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,318 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,473 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,169 |
| Asia Map Quiz | 0 | - | 4.99 | 916,995 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,134 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,264 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,540 |
| Cities in European History #1 | 0 | - | 4.63 | 134,016 |
| Name a City - European Countries | 0 | - | 4.90 | 65,395 |
| Cities by Former Name | 0 | - | 4.83 | 91,581 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,792 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,025 |
| Recently Independent Countries | 0 | - | 4.98 | 159,259 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,066 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,621 |
| Independence from Whom | 0 | - | 4.99 | 211,731 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,002 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,261 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,842 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,285 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,489 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,006 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,231 |
| The Only European Country ... | 0 | - | 4.91 | 216,687 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,299 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,934 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,272 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,877 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,166 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,919 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,397 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,591 |
| Countries by Founding Story | 0 | - | 4.95 | 77,232 |
| Countries by Former Name | 0 | - | 4.99 | 125,140 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,558 |
| Countries of Africa | 0 | - | 5.00 | 2,537,574 |
| Historical City to Country | 0 | - | 4.84 | 78,540 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,738 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,078 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,748 |
| 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 | 73,896 |
| Australia Map Quiz | 0 | - | 4.95 | 344,648 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,514 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,528 |
| African East Coast | 0 | - | 4.96 | 96,079 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,450 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,946 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,660 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,834 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,446 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,721 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,838 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,639 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,914 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,871 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,350 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,842 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,441 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,751 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,299 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,201 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,761 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,260 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,547 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,261 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,748 |
| Official Cities in the UK | 0 | - | 4.89 | 283,784 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,698 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,116 |
| Former Capitals | 0 | - | 4.88 | 71,461 |
| Europe Capital to Country | 0 | - | 4.99 | 250,342 |
| Asia Capital to Country | 0 | - | 4.96 | 126,674 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,891 |
| European Capitals by Map | 0 | - | 4.99 | 139,202 |
| African Capitals by Map | 0 | - | 4.99 | 133,809 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,489 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,839 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,491 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,418 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,049 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,088 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,844 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,433 |
| European Coastal Capitals | 0 | - | 4.95 | 90,611 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,049 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,080 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,185 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,382 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,298 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,624 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,860 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,914 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,754 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,169 |
| Countries of the Middle East | 0 | - | 4.96 | 201,200 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,304 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,309 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,131 |
| Slavic Countries | 0 | - | 4.96 | 111,676 |
| African Island Countries | 0 | - | 4.96 | 101,648 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,095 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,166 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,892 |
| Battle to Country | 0 | - | 4.91 | 53,355 |
| Monarchies of Europe | 0 | - | 4.90 | 98,165 |
| Monarchies of Asia | 0 | - | 4.97 | 71,098 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,508 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,887 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,767 |
| Communist Countries in History | 0 | - | 4.63 | 495,788 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,748 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,899 |
| Political Movements by Country | 0 | - | 4.46 | 72,533 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,415 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,914 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,524 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,542 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,855 |
| The Only African Country ... | 0 | - | 4.99 | 129,108 |
| The Only American Country ... | 0 | - | 4.92 | 121,624 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,132 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,010 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,685 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,756 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,617 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,238 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,220 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,592 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,260 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,169 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,010 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,275 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,786 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,872 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,560 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,017 |
| Countries That Border Russia | 0 | - | 4.98 | 461,779 |
| European Countries with One Border | 0 | - | 4.97 | 182,801 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,600 |
| Countries Bordering France | 0 | - | 4.83 | 402,592 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,454 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,216 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,457 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,837 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,505 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,665 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,374 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,956 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,794 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,167 |
