| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,549 |
| Every European Country Shape | 0 | - | 4.96 | 201,899 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,314 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,500 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,922 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,040 |
| U.S. State Flags | 0 | - | 4.88 | 170,704 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,655 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,500 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,826 |
| Every African Country Shape | 0 | - | 4.90 | 87,415 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,781 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,124 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,780 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,035 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,343 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,141 |
| Random African Countries on a Map | 0 | - | 4.99 | 296,416 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,860 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,343 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,083 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,400 |
| Europe Flag Map - Find the Errors | 0 | - | 4.25 | 61,788 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,930 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,724 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,491 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,704 |
| Random European Capital to Country | 0 | - | 4.98 | 191,005 |
| Random European Country to Capital | 0 | - | 4.93 | 165,211 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,059 |
| Country by Photo of its Leader | 0 | - | 4.72 | 124,143 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,692 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,283 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,861 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,315 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,455 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,278 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,268 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,485 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,153 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,300 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,921 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,572 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,785 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,411 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,649 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,800 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,925 |
| Asia Map Quiz | 0 | - | 4.99 | 917,486 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,160 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,415 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,670 |
| Cities in European History #1 | 0 | - | 4.63 | 134,069 |
| Name a City - European Countries | 0 | - | 4.90 | 65,442 |
| Cities by Former Name | 0 | - | 4.83 | 91,606 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,273 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,532 |
| Recently Independent Countries | 0 | - | 4.98 | 159,330 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,189 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,643 |
| Independence from Whom | 0 | - | 4.99 | 211,838 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,453 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,285 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,904 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,365 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,518 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,028 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,310 |
| The Only European Country ... | 0 | - | 4.91 | 216,868 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,424 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,008 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,419 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,000 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,269 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,675 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,000 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,501 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,666 |
| Countries by Founding Story | 0 | - | 4.95 | 77,272 |
| Countries by Former Name | 0 | - | 4.99 | 125,190 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,622 |
| Countries of Africa | 0 | - | 5.00 | 2,539,375 |
| Historical City to Country | 0 | - | 4.84 | 78,574 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,768 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,692 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,205 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,772 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,063 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,971 |
| Australia Map Quiz | 0 | - | 4.95 | 344,751 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,623 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,814 |
| African East Coast | 0 | - | 4.96 | 96,120 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,483 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,005 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,971 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,960 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,339 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,132 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,980 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,699 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,014 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,953 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,415 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,877 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,472 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,038 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,356 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,223 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,796 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,281 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,575 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,295 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,798 |
| Official Cities in the UK | 0 | - | 4.89 | 284,010 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,768 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,175 |
| Former Capitals | 0 | - | 4.88 | 71,479 |
| Europe Capital to Country | 0 | - | 4.99 | 250,480 |
| Asia Capital to Country | 0 | - | 4.96 | 126,721 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,976 |
| European Capitals by Map | 0 | - | 4.99 | 139,421 |
| African Capitals by Map | 0 | - | 4.99 | 133,910 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,745 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,032 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,529 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,487 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,089 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,132 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,880 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,475 |
| European Coastal Capitals | 0 | - | 4.95 | 90,656 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,611 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,230 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,179 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,862 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,216 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,418 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,325 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,671 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,287 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,948 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,900 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,185 |
| Countries of the Middle East | 0 | - | 4.96 | 201,287 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,369 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,369 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,169 |
| Slavic Countries | 0 | - | 4.96 | 111,729 |
| African Island Countries | 0 | - | 4.96 | 101,705 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,121 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,201 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,935 |
| Battle to Country | 0 | - | 4.91 | 53,392 |
| Monarchies of Europe | 0 | - | 4.90 | 98,200 |
| Monarchies of Asia | 0 | - | 4.97 | 71,126 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,529 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,909 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,831 |
| Communist Countries in History | 0 | - | 4.63 | 495,967 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,761 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,919 |
| Political Movements by Country | 0 | - | 4.46 | 72,555 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,019 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,982 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,563 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,614 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,985 |
| The Only African Country ... | 0 | - | 4.99 | 129,157 |
| The Only American Country ... | 0 | - | 4.92 | 121,674 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,148 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,097 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,739 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,816 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,642 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,276 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,263 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,639 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,310 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,206 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,045 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,321 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,811 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,918 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,634 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,071 |
| Countries That Border Russia | 0 | - | 4.98 | 461,944 |
| European Countries with One Border | 0 | - | 4.97 | 182,878 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,674 |
| Countries Bordering France | 0 | - | 4.83 | 402,726 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,584 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,255 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,537 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,910 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,775 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,803 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,528 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,364 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,896 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,218 |
