| States of Mexico | 0 | - | 4.96 | 178,850 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,080 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,407 |
| Belize Country Quiz | 0 | - | 4.85 | 21,123 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,505 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,808 |
| States of Brazil | 0 | - | 4.98 | 90,107 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,884 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,646 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,829 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,824 |
| Pixelated United States Map | 0 | - | 4.89 | 94,989 |
| US States with an Empty Map | 0 | - | 5.00 | 629,747 |
| US States Quiz | 0 | - | 5.00 | 17,028,420 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,821 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,943 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,345 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,829 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,595 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,147 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,757 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,613 |
| Departments of France | 0 | - | 4.93 | 55,443 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,223 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,066 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,784 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,636 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,671 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,698 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,066 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,224 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,468 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,484 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,562 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,611 |
| U.S. States By Population | 0 | - | 4.92 | 154,276 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,407 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,003 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,001 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,613 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,233 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,946 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,390 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,857 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,762 |
| South American Cities on the Map | 0 | - | 4.52 | 35,590 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,246 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,654 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,359 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,861 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,437 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,372 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,988 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,962 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,154 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,792 |
| Flags of North and South America | 0 | - | 4.99 | 378,361 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,601 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,266 |
| Counties of England | 0 | - | 4.97 | 804,573 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,470 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,128 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,442 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,478 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,653 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,714 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,778 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,422 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,841 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,584 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,904 |
| Australian States and Territories | 0 | - | 4.96 | 143,107 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,261 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,540 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,929 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,081 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,729 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,476 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,014 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,296 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,802 |
| The Only American Country ... | 0 | - | 4.92 | 122,379 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,747 |
| Panama Country Quiz | 0 | - | 4.61 | 25,970 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,620 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,055 |
| Regions of Italy | 0 | - | 4.92 | 77,298 |
| States of India | 0 | - | 4.94 | 196,641 |
| Japanese Prefectures | 0 | - | 4.98 | 139,480 |
| Provinces of China | 0 | - | 4.97 | 209,062 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,647 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,673 |
| States of Germany | 0 | - | 4.95 | 155,003 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,917 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,998 |
| Provinces of Turkey | 0 | - | 4.95 | 206,386 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,793 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,932 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,680 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,606 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,057 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,990 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,294 |
| Central American Countries | 0 | - | 4.98 | 157,589 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,704 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,979 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,176 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,815 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,854 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,180 |
| Regions of New Zealand | 0 | - | 4.84 | 28,808 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,739 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,084 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,649 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,406 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,229 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,268 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,035 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,650 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,493 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,674 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,012 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,633 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,675 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,750 |
| Canada Country Quiz | 0 | - | 4.55 | 133,209 |
| United States Country Quiz | 0 | - | 4.43 | 102,374 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,445 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,297 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,708 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,269 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,111 |
| Counties of Ireland | 0 | - | 4.92 | 197,747 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,314 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,910 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,880 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,236 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,626 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,616 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,612 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,190 |
| Asia Map Quiz | 0 | - | 4.99 | 927,036 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,497 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,661,598 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,499 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,380 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,296 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,520 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,118 |
| Random U.S. City to State | 0 | - | 4.45 | 77,055 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,222 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,339 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,226 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,677 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,202 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| Boroughs of New York City | 0 | - | 4.47 | 85,444 |
| Countries of Africa | 0 | - | 5.00 | 2,565,835 |
| Which South American Country? | 0 | - | 4.69 | 52,155 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,791 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,521 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,892 |
| Peru Country Quiz | 0 | - | 4.54 | 49,003 |
| Chile Country Quiz | 0 | - | 4.75 | 40,360 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,058 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,876 |
| Grenada Country Quiz | 0 | - | 4.62 | 19,042 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,313 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,197 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,021 |
| Australia Map Quiz | 0 | - | 4.95 | 346,567 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,657 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,881 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,989 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,207 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,582 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,388 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,140 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,939 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,165 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,617 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,568 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,184 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,128 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,696 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,566 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,998 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,587 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,854 |
| New England States | 0 | - | 4.51 | 59,915 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,199 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,120 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,141 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,246 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,346 |
