| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,897 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,640 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,381 |
| Belize Country Quiz | 0 | - | 4.85 | 21,084 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,821 |
| Pixelated United States Map | 0 | - | 4.88 | 94,818 |
| US States with an Empty Map | 0 | - | 5.00 | 628,690 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,986 |
| US States Quiz | 0 | - | 5.00 | 16,996,089 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,373 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,842 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,658 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,988 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,668 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,406 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,469 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,301 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,563 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,482 |
| States of Mexico | 0 | - | 4.96 | 178,253 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,816 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,535 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,764 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,033 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,910 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,543 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,446 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,617 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,489 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,998 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,080 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,277 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,308 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,352 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,368 |
| U.S. States By Population | 0 | - | 4.92 | 154,143 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,230 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,892 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,862 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,540 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,095 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,887 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,341 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,639 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,120 |
| South American Cities on the Map | 0 | - | 4.52 | 35,550 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,005 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,206 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,430 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,307 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,684 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,322 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,735 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,952 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,516 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,221 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,258 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,896 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,664 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,005 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,703 |
| Flags of North and South America | 0 | - | 4.99 | 376,988 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,461 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,396 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,036 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,125 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,288 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,231 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,467 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,011 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,428 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,404 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,749 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,034 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,666 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,753 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,589 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,659 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,081 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,262 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,530 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,859 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,504 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,405 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,835 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,208 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,670 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,193 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,709 |
| Panama Country Quiz | 0 | - | 4.61 | 25,938 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,567 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,024 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,761 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,456 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,777 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,471 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,493 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,210 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,087 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,598 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,892 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,835 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,038 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,752 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,809 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,246 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,600 |
| States of Brazil | 0 | - | 4.97 | 89,709 |
| Departments of France | 0 | - | 4.93 | 55,158 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,713 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,910 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,158 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,064 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,621 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,445 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,201 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,599 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,828 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,431 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,677 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,611 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,028 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,142 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,706 |
| Canada Country Quiz | 0 | - | 4.55 | 133,045 |
| United States Country Quiz | 0 | - | 4.43 | 102,194 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,178 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,280 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,607 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,205 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,068 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,786 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,754 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,319 |
| Independence from Whom | 0 | - | 4.99 | 213,075 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,446 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,855 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,117 |
| Countries by Founding Story | 0 | - | 4.95 | 77,798 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,459 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,847 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,849 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,206 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,588 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,503 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,373 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,696 |
| Asia Map Quiz | 0 | - | 4.99 | 925,189 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,871 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,653,077 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,430 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,334 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,624 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,007 |
| Random U.S. City to State | 0 | - | 4.45 | 76,915 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,114 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,818 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,858 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,601 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,150 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,866 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,788 |
| Boroughs of New York City | 0 | - | 4.47 | 85,329 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,158 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,850 |
| Countries of Africa | 0 | - | 5.00 | 2,559,773 |
| Which South American Country? | 0 | - | 4.69 | 52,112 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,516 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,366 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,805 |
| Peru Country Quiz | 0 | - | 4.54 | 48,919 |
| Chile Country Quiz | 0 | - | 4.75 | 40,280 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,008 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,850 |
| Grenada Country Quiz | 0 | - | 4.62 | 19,011 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,282 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,294 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,305 |
| Australia Map Quiz | 0 | - | 4.95 | 346,165 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,236 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,840 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,945 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,130 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,214 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,370 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,119 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 69,957 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 56,068 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,535 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,083 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,102 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,662 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,652 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 60,300 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,980 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,571 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,834 |
| New England States | 0 | - | 4.51 | 59,896 |
