| United States Map Quiz | 0 | - | 4.98 | 4,142,752 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,906 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,989 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,367 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,464 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,820 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,700 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,094 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,131 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,422 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,217 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,136 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,531 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,910 |
| Pixelated United States Map | 0 | - | 4.89 | 93,534 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,798 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,421 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,468 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,733 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,982 |
| U.S. States By Population | 0 | - | 4.92 | 152,420 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,470 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,903 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,934 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,594 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,782 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,933 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,923 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,101 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,527 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,087 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,681 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,865 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,939 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,476 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,611 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,038 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,040 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,568 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,899 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,656 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,031 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,132 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,052 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,968 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,436 |
| Central American Countries | 0 | - | 4.98 | 155,122 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,049 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,856 |
| States of Mexico | 0 | - | 4.95 | 173,475 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,623 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,464 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,610 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,406 |
| Territories of the United States | 0 | - | 4.79 | 52,160 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,399 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,616 |
| Flags of North and South America | 0 | - | 4.99 | 367,736 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,763 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,759 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,616 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,821 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,482 |
| African Island Countries | 0 | - | 4.96 | 100,839 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,893 |
| United States Country Quiz | 0 | - | 4.43 | 100,654 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,303 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,082 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,668 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,616 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,558 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,466 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,710 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,503 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,388 |
| The Only American Country ... | 0 | - | 4.92 | 120,811 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,945 |
| New England States | 0 | - | 4.51 | 59,711 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,506 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,891 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,358 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,671 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,676 |
| U.S. States by Borders | 0 | - | 4.63 | 35,089 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,257 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,155 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,005 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,338 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,800 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,426 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,903 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,222 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,431 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,039 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,384 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,165 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,901 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,601 |
| Belize Country Quiz | 0 | - | 4.85 | 20,812 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,125 |
| US States Quiz | 0 | - | 5.00 | 16,710,993 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,805 |
| North America Cities by Map | 0 | - | 4.41 | 47,627 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,699 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,877 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,539 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,921 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,663 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,534 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,341 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,133 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,419 |
| Largest United States Airlines | 0 | - | 4.39 | 54,846 |
| States of Brazil | 0 | - | 4.98 | 86,465 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,028 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,952 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,253 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,207 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,292 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,041 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,024 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,776 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,398 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,671 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,971 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,351 |
| Canada Country Quiz | 0 | - | 4.55 | 131,773 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,308 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,689 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,018 |
| Asia Map Quiz | 0 | - | 4.99 | 907,530 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,660 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,246 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,417 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,282 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,407 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,090 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,132 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,363 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,950 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,040 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.94 | 31,854 |
| US States with an Empty Map | 0 | - | 5.00 | 619,191 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,618 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,467 |
| Flyover States | 0 | - | 4.52 | 29,406 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,936 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,835 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,017 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,587 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,375 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,175 |
| US States with the Most Executions | 0 | - | 4.51 | 26,349 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,929 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,335 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,635 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,074 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,037 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,669 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,122 |
| Name a City - European Countries | 0 | - | 4.92 | 64,489 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,643 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,304 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,822 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,041 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,127 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,119 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,869 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,674 |
| The Only European Country ... | 0 | - | 4.91 | 214,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,255 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,661 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,239 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,682 |
| Countries of Africa | 0 | - | 5.00 | 2,509,542 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,467 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,123 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,418 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,840 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,539 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,992 |
| Australia Map Quiz | 0 | - | 4.94 | 342,606 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,448 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| African East Coast | 0 | - | 4.96 | 95,108 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,197 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,496 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,792 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,769 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,646 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,010 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,204 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,583 |
| Geography of California | 0 | - | 4.25 | 10,506 |
| American TV Show Settings | 0 | - | 4.35 | 30,589 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,426 |
| Asian Island Nations | 0 | - | 4.63 | 93,775 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,361 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,481 |
