| States of Mexico | 0 | - | 4.96 | 177,569 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,503 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,411 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,312 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,432 |
| States of Brazil | 0 | - | 4.97 | 89,164 |
| Belize Country Quiz | 0 | - | 4.85 | 21,057 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,765 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,803 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,387 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,529 |
| Pixelated United States Map | 0 | - | 4.88 | 94,640 |
| US States with an Empty Map | 0 | - | 5.00 | 627,376 |
| US States Quiz | 0 | - | 5.00 | 16,959,060 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,526 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,206 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,585 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,443 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,140 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,724 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,421 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,319 |
| Departments of France | 0 | - | 4.93 | 54,831 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,802 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,732 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,244 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,226 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,526 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,860 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,903 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,767 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,978 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,992 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,643 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,992 |
| U.S. States By Population | 0 | - | 4.92 | 153,947 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,976 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,747 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,699 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,437 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,949 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,839 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,985 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,301 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,391 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,328 |
| South American Cities on the Map | 0 | - | 4.52 | 35,518 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,723 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,133 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,186 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,480 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,250 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,956 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,115 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,783 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,305 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,790 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,968 |
| Flags of North and South America | 0 | - | 4.99 | 375,756 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,263 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,053 |
| Counties of England | 0 | - | 4.97 | 801,065 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,909 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,745 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,090 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,879 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,243 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,845 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,883 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,635 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,133 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,377 |
| Australian States and Territories | 0 | - | 4.96 | 142,583 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,868 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,894 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,013 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,669 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,290 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,085 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,633 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,129 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,490 |
| The Only American Country ... | 0 | - | 4.92 | 122,038 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,677 |
| Panama Country Quiz | 0 | - | 4.61 | 25,903 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,527 |
| Regions of Italy | 0 | - | 4.92 | 76,645 |
| States of India | 0 | - | 4.95 | 195,147 |
| Japanese Prefectures | 0 | - | 4.98 | 138,413 |
| Provinces of China | 0 | - | 4.97 | 206,868 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,974 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,356 |
| States of Germany | 0 | - | 4.95 | 153,929 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,590 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,818 |
| Provinces of Turkey | 0 | - | 4.94 | 205,351 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,272 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,625 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,260 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,051 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,355 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,853 |
| Central American Countries | 0 | - | 4.98 | 157,089 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,134 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,604 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,894 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,674 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,742 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,209 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,768 |
| Regions of New Zealand | 0 | - | 4.84 | 28,661 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,320 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,431 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,307 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,195 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,045 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,832 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,979 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,270 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,840 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,513 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,596 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,127 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,642 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,539 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,864 |
| Canada Country Quiz | 0 | - | 4.55 | 132,874 |
| United States Country Quiz | 0 | - | 4.43 | 101,985 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,862 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,253 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,490 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,145 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,018 |
| Counties of Ireland | 0 | - | 4.92 | 196,776 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,005 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,825 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,172 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,533 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,990 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,744 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,689 |
| Asia Map Quiz | 0 | - | 4.99 | 922,807 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,107 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,518 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,336 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,282 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,777 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,468 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,898 |
| Random U.S. City to State | 0 | - | 4.45 | 76,746 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,002 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,996 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,953 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,242 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,106 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,837 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,755 |
| Boroughs of New York City | 0 | - | 4.47 | 84,859 |
| Countries of Africa | 0 | - | 5.00 | 2,552,256 |
| Which South American Country? | 0 | - | 4.69 | 52,052 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,213 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,194 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,712 |
| Peru Country Quiz | 0 | - | 4.54 | 48,849 |
| Chile Country Quiz | 0 | - | 4.75 | 40,218 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,969 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,816 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,988 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,245 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,128 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,396 |
| Australia Map Quiz | 0 | - | 4.95 | 345,719 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,667 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,785 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,894 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,043 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,107 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,341 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,105 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,813 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,248 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,485 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,994 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,082 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,577 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,292 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,941 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,555 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,817 |
| New England States | 0 | - | 4.51 | 59,872 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,067 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,982 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,087 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,024 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,211 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,083 |
