| States of Brazil | 0 | - | 4.97 | 87,045 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,335 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,104 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,612 |
| States of Mexico | 0 | - | 4.95 | 174,477 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,498 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,654 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,759 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,940 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,657 |
| Central American Countries | 0 | - | 4.98 | 155,476 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,682 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,147 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,644 |
| South American Cities on the Map | 0 | - | 4.56 | 35,302 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,622 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,669 |
| Flags of North and South America | 0 | - | 4.99 | 369,833 |
| Australian States and Territories | 0 | - | 4.96 | 141,299 |
| Counties of England | 0 | - | 4.97 | 792,131 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,308 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,142 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,072 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,705 |
| The Only American Country ... | 0 | - | 4.92 | 121,136 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,337 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| Regions of Italy | 0 | - | 4.92 | 75,131 |
| States of India | 0 | - | 4.94 | 191,532 |
| Japanese Prefectures | 0 | - | 4.98 | 135,599 |
| Provinces of China | 0 | - | 4.97 | 201,879 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,107 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,302 |
| States of Germany | 0 | - | 4.96 | 150,978 |
| Regions of New Zealand | 0 | - | 4.85 | 28,354 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,683 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,103 |
| Provinces of Turkey | 0 | - | 4.95 | 202,743 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,108 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,180 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,063 |
| Territories of the United States | 0 | - | 4.79 | 52,245 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,066 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,700 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,976 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,103 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,413 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,529 |
| Departments of France | 0 | - | 4.93 | 53,210 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,581 |
| South American Physical Geography | 0 | - | 4.58 | 18,303 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,521 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,181 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,573 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,941 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,203 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,162 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,684 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,494 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,493 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,175 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,671 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,185 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,993 |
| Asia Map Quiz | 0 | - | 4.99 | 910,462 |
| Counties of Ireland | 0 | - | 4.92 | 193,921 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,387 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,294 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,873 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,874 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,296 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,533 |
| U.S. States By Population | 0 | - | 4.92 | 152,752 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,849 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,147 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,175 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,963 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,227 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,499 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,358 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,828 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,303 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,959 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,760 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,948 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,738 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,392 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,804 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,982 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,271 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,397 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,087 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,373 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,178 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,269 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,695 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,808 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,211 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,218 |
| The Only European Country ... | 0 | - | 4.91 | 214,969 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,973 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,224 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,438 |
| Countries of Africa | 0 | - | 5.00 | 2,519,640 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,447 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,946 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,897 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,152 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,134 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,322 |
| Australia Map Quiz | 0 | - | 4.94 | 343,172 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,110 |
| African East Coast | 0 | - | 4.96 | 95,463 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,735 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,717 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,624 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,124 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,027 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,373 |
| Europe Capital to Country | 0 | - | 4.99 | 248,762 |
| Asia Capital to Country | 0 | - | 4.96 | 126,119 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,044 |
| European Capitals by Map | 0 | - | 4.99 | 137,556 |
| African Capitals by Map | 0 | - | 4.99 | 132,766 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,682 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,559 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,928 |
| European Coastal Capitals | 0 | - | 4.95 | 90,063 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,337 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,097 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,671 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,564 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,104 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,263 |
| Countries of the Middle East | 0 | - | 4.96 | 199,754 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,681 |
| Slavic Countries | 0 | - | 4.96 | 111,193 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,656 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,148 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,500 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,478 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,244 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,927 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,681 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,145 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,091 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,189 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,377 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,480 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,664 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,698 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,550 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,796 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,733 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,496 |
| North America Map Quiz | 0 | - | 4.98 | 246,279 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,614 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,785 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,437 |
| Hawaiian Islands | 0 | - | 4.83 | 42,555 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,116 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,987 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,131 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,162 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,390 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,489 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,507 |
| North America Cities by Map | 0 | - | 4.41 | 47,693 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,936 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,114 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,023 |
| Regions of France | 0 | - | 4.77 | 119,875 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,781 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,351 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,476 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,644 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,547 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,406 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,309 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,997 |
| Official Cities in the UK | 0 | - | 4.89 | 281,801 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,125 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,085 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,737 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,941 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,663 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,534 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,462 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,900 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,777 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,966 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,514 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,495 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,732 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,661 |
| Monarchies of Asia | 0 | - | 4.97 | 70,805 |
