| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,786 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,732 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,970 |
| Belize Country Quiz | 0 | - | 4.85 | 20,972 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,538 |
| Pixelated United States Map | 0 | - | 4.87 | 94,260 |
| US States with an Empty Map | 0 | - | 5.00 | 624,554 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,363 |
| US States Quiz | 0 | - | 5.00 | 16,873,683 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,235 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,995 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,025 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,822 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,090 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,639 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,026 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,212 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,039 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,940 |
| States of Mexico | 0 | - | 4.96 | 176,072 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,902 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,859 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,601 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,278 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.85 | 62,227 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,669 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,761 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,381 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,340 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,716 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,851 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,416 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,423 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,989 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,279 |
| U.S. States By Population | 0 | - | 4.92 | 153,537 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,438 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,435 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,292 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,207 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,610 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,711 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,187 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,603 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,563 |
| South American Cities on the Map | 0 | - | 4.53 | 35,425 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,020 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,928 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,805 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,085 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,157 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,135 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,768 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,273 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,893 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,445 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,564 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,593 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,446 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,354 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,699 |
| Flags of North and South America | 0 | - | 4.99 | 373,054 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,757 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,174 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,468 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,018 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,600 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,192 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,668 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,553 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,192 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,688 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,422 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,282 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,755 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,830 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,900 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,264 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,429 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,034 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,882 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,642 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,645 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,884 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,007 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,904 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,117 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,756 |
| The Only American Country ... | 0 | - | 4.92 | 121,597 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,578 |
| Panama Country Quiz | 0 | - | 4.61 | 25,797 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,423 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,879 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,439 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,855 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,191 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,753 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,402 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,634 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,487 |
| Central American Countries | 0 | - | 4.98 | 156,453 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,980 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,171 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,488 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,505 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,611 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,074 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,409 |
| States of Brazil | 0 | - | 4.97 | 88,019 |
| Departments of France | 0 | - | 4.93 | 54,096 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,333 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,807 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,775 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,287 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.88 | 80,900 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,786 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,825 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,332 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,598 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,466 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,584 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,405 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,661 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,978 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,267 |
| Canada Country Quiz | 0 | - | 4.54 | 132,477 |
| United States Country Quiz | 0 | - | 4.43 | 101,502 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,782 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,173 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,201 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,973 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,877 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,792 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,648 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,398 |
| Independence from Whom | 0 | - | 4.99 | 211,689 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,967 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,473 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,204 |
| Countries by Founding Story | 0 | - | 4.95 | 77,209 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,376 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,244 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,773 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,092 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,432 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,197 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,259 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,793 |
| Asia Map Quiz | 0 | - | 4.99 | 916,710 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,176 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,622,596 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,147 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,134 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,581 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,340 |
| Random U.S. City to State | 0 | - | 4.45 | 76,313 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,734 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,609 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,789 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,980 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,039 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,774 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,690 |
| Boroughs of New York City | 0 | - | 4.47 | 84,591 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,746 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,636 |
| Countries of Africa | 0 | - | 5.00 | 2,536,825 |
| Which South American Country? | 0 | - | 4.69 | 51,943 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,458 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,801 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,488 |
| Peru Country Quiz | 0 | - | 4.54 | 48,659 |
| Chile Country Quiz | 0 | - | 4.77 | 40,046 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,857 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,754 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,934 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,166 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,890 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,362 |
| Australia Map Quiz | 0 | - | 4.95 | 344,599 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,450 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,633 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,797 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,816 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,843 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,303 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,041 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,417 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,863 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,348 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,794 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,033 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,446 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,483 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,187 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,874 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,492 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,772 |
| New England States | 0 | - | 4.51 | 59,808 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,925 |
