| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,180 |
| Central American Countries | 0 | - | 4.98 | 157,117 |
| States of Mexico | 0 | - | 4.96 | 177,642 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,134 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,720 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,148 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,810 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,440 |
| States of Brazil | 0 | - | 4.97 | 89,204 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,531 |
| Belize Country Quiz | 0 | - | 4.85 | 21,059 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,891 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,145 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,063 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,389 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,510 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,844 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,612 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,804 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,690 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,765 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,255 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,620 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,335 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,157 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,775 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,439 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,335 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,315 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,266 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,238 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,533 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,874 |
| Territories of the United States | 0 | - | 4.80 | 52,554 |
| Pixelated United States Map | 0 | - | 4.88 | 94,652 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,797 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,015 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,031 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,675 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,034 |
| U.S. States By Population | 0 | - | 4.92 | 153,963 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,992 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,759 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,947 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,447 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,957 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,509 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,077 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,564 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,759 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,559 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,403 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,384 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,742 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,498 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,325 |
| Flags of North and South America | 0 | - | 4.99 | 375,853 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,285 |
| Counties of England | 0 | - | 4.97 | 801,236 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,920 |
| Australian States and Territories | 0 | - | 4.96 | 142,606 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,915 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,411 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,926 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,088 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,502 |
| The Only American Country ... | 0 | - | 4.92 | 122,050 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,750 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,213 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,681 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,532 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,987 |
| Regions of Italy | 0 | - | 4.92 | 76,681 |
| States of India | 0 | - | 4.95 | 195,194 |
| Japanese Prefectures | 0 | - | 4.98 | 138,469 |
| Provinces of China | 0 | - | 4.97 | 206,963 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,996 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,375 |
| States of Germany | 0 | - | 4.95 | 153,981 |
| Regions of New Zealand | 0 | - | 4.84 | 28,664 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,606 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,902 |
| Provinces of Turkey | 0 | - | 4.94 | 205,386 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,546 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,664 |
| North America Cities by Map | 0 | - | 4.41 | 47,899 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,944 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,613 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,565 |
| Departments of France | 0 | - | 4.93 | 54,851 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,689 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,810 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,822 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,517 |
| South American Cities on the Map | 0 | - | 4.52 | 35,524 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,610 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,643 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,545 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 85,410 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,911 |
| Canada Country Quiz | 0 | - | 4.55 | 132,896 |
| United States Country Quiz | 0 | - | 4.43 | 102,006 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,260 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,499 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,767 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,150 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,022 |
| Counties of Ireland | 0 | - | 4.92 | 196,825 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,543 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,915 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,126 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,788 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,240 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,827 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,061 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,864 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,904 |
| Asia Map Quiz | 0 | - | 4.99 | 922,986 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,166 |
| New England States | 0 | - | 4.51 | 59,872 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,993 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,092 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,035 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,223 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,086 |
| U.S. States by Borders | 0 | - | 4.61 | 35,432 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,637 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,261 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,403 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,854 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,178 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,797 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,388 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,470 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,815 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,242 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,171 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,536 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,930 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,195 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,788 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,899 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,608 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,137 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,211 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,264 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,616 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,730 |
| The Only European Country ... | 0 | - | 4.91 | 218,335 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,427 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,144 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,834 |
| Countries of Africa | 0 | - | 5.00 | 2,552,822 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,247 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,206 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,251 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,682 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,416 |
| Australia Map Quiz | 0 | - | 4.95 | 345,754 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,703 |
| African East Coast | 0 | - | 4.96 | 96,548 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,401 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,749 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,120 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,696 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,205 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,284 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,497 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,695 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,250 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,108 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,839 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,757 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,610 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,503 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,271 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,712 |
| Largest United States Airlines | 0 | - | 4.39 | 55,124 |
| Hawaiian Islands | 0 | - | 4.83 | 42,860 |
| South American Physical Geography | 0 | - | 4.58 | 18,386 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,584 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,297 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,240 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,944 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,555 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,819 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,232 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,454 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,361 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,257 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,808 |
| Europe Capital to Country | 0 | - | 4.99 | 251,605 |
| Asia Capital to Country | 0 | - | 4.96 | 127,214 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,664 |
| European Capitals by Map | 0 | - | 4.99 | 141,461 |
