| States of Mexico | 0 | - | 4.96 | 178,087 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,752 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,179 |
| Belize Country Quiz | 0 | - | 4.85 | 21,078 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,725 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,564 |
| States of Brazil | 0 | - | 4.97 | 89,611 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,804 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,540 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,544 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,632 |
| Pixelated United States Map | 0 | - | 4.88 | 94,772 |
| US States with an Empty Map | 0 | - | 5.00 | 628,317 |
| US States Quiz | 0 | - | 5.00 | 16,987,052 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,686 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,522 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,867 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,628 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,338 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,292 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,547 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,432 |
| Departments of France | 0 | - | 4.93 | 55,078 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,986 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,871 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,482 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,400 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,601 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,148 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,982 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,015 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,217 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,232 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,286 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,304 |
| U.S. States By Population | 0 | - | 4.92 | 154,095 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,168 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,859 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,822 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,521 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,061 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,877 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,335 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,556 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,930 |
| South American Cities on the Map | 0 | - | 4.52 | 35,544 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,929 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,178 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,393 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,296 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,605 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,295 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,154 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,222 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,872 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,587 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,953 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,160 |
| Flags of North and South America | 0 | - | 4.99 | 376,664 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,415 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,904 |
| Counties of England | 0 | - | 4.97 | 802,438 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,375 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,002 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,007 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,243 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,120 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,418 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,770 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,857 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,729 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,834 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,588 |
| Australian States and Territories | 0 | - | 4.96 | 142,799 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,023 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,184 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,446 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,801 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,432 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,187 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,781 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,180 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,617 |
| The Only American Country ... | 0 | - | 4.92 | 122,180 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,703 |
| Panama Country Quiz | 0 | - | 4.61 | 25,930 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,562 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,020 |
| Regions of Italy | 0 | - | 4.92 | 76,977 |
| States of India | 0 | - | 4.94 | 195,744 |
| Japanese Prefectures | 0 | - | 4.98 | 138,891 |
| Provinces of China | 0 | - | 4.97 | 207,768 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,246 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,485 |
| States of Germany | 0 | - | 4.95 | 154,359 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,721 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,350 |
| Provinces of Turkey | 0 | - | 4.95 | 205,797 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,409 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,734 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,429 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,292 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,003 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,010 |
| Central American Countries | 0 | - | 4.98 | 157,261 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,547 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,797 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,009 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,736 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,798 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,233 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,327 |
| Regions of New Zealand | 0 | - | 4.84 | 28,712 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,464 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,680 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,449 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,797 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,129 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,024 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,489 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,410 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,108 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,579 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,775 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,361 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,670 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,595 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,797 |
| Canada Country Quiz | 0 | - | 4.55 | 133,010 |
| United States Country Quiz | 0 | - | 4.43 | 102,150 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,067 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,272 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,582 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,190 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,054 |
| Counties of Ireland | 0 | - | 4.92 | 197,201 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,098 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,843 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,197 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,579 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,148 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,925 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,946 |
| Asia Map Quiz | 0 | - | 4.99 | 924,587 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,690 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,650,729 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,403 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,322 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,447 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,488 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,989 |
| Random U.S. City to State | 0 | - | 4.45 | 76,837 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,088 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,337 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,438 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,581 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,128 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,856 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,780 |
| Boroughs of New York City | 0 | - | 4.47 | 85,290 |
| Countries of Africa | 0 | - | 5.00 | 2,557,974 |
| Which South American Country? | 0 | - | 4.69 | 52,096 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,441 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,329 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,787 |
| Peru Country Quiz | 0 | - | 4.54 | 48,899 |
| Chile Country Quiz | 0 | - | 4.75 | 40,266 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,998 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,841 |
| Grenada Country Quiz | 0 | - | 4.62 | 19,005 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,276 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,021 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,549 |
| Australia Map Quiz | 0 | - | 4.95 | 346,070 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,111 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,830 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,929 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,103 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,193 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,363 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,116 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,943 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,878 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,878 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,299 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,530 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,062 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,097 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,619 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 56,429 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,972 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,567 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,833 |
| New England States | 0 | - | 4.51 | 59,891 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,125 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,035 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,113 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,122 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,269 |
