| United States Map Quiz | 0 | - | 4.98 | 4,173,891 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,583 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,084 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,973 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,121 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,922 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,324 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,492 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,107 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,609 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,669 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,485 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,216 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,773 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,622 |
| Pixelated United States Map | 0 | - | 4.89 | 94,958 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,218 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,461 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,475 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,547 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,602 |
| U.S. States By Population | 0 | - | 4.92 | 154,273 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,396 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,996 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,185 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,997 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,609 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,226 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,189 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,331 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,785 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,883 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,730 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,074 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,566 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,847 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,735 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,230 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,739 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,855 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,939 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,001 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,595 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,348 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,701 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,823 |
| Central American Countries | 0 | - | 4.98 | 157,584 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,700 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,123 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,804 |
| States of Mexico | 0 | - | 4.96 | 178,824 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,473 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,728 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,265 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,669 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,681 |
| Territories of the United States | 0 | - | 4.80 | 52,678 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,945 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,683 |
| Flags of North and South America | 0 | - | 4.99 | 378,294 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,667 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,007 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,352 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,141 |
| United States Country Quiz | 0 | - | 4.43 | 102,368 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,897 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,297 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,265 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,108 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,551 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,979 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,668 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,112 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,738 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,794 |
| The Only American Country ... | 0 | - | 4.92 | 122,366 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,572 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,012 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,778 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,932 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,829 |
| New England States | 0 | - | 4.51 | 59,915 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,119 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,139 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,236 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,344 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,192 |
| U.S. States by Borders | 0 | - | 4.61 | 35,517 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,725 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,409 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,486 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,991 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,274 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,855 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,539 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,542 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,912 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,464 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,350 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,620 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 83,175 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,343 |
| Belize Country Quiz | 0 | - | 4.85 | 21,122 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,103 |
| US States Quiz | 0 | - | 5.00 | 17,026,507 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,378 |
| North America Cities by Map | 0 | - | 4.41 | 47,979 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,944 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,201 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,675 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,202 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,452 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,971 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,747 |
| Largest United States Airlines | 0 | - | 4.39 | 55,187 |
| States of Brazil | 0 | - | 4.98 | 90,088 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,068 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,911 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,643 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,689 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,552 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,300 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,997 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,586 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,853 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.62 | 45,299 |
| Canada Country Quiz | 0 | - | 4.55 | 133,201 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,566 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,517 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,050 |
| Asia Map Quiz | 0 | - | 4.99 | 926,956 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,706 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,365 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,455 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,517 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,508 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,673 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,727 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,768 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,336 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,212 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,352 |
| US States with an Empty Map | 0 | - | 5.00 | 629,701 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,122 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,581 |
| Flyover States | 0 | - | 4.53 | 29,619 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,309 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,464 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 129,056 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,824 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,746 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,574 |
| US States with the Most Executions | 0 | - | 4.51 | 26,432 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,185 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,712 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,338 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 47,141 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,277 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,840 |
| Which Island in the United States? | 0 | - | 4.29 | 29,839 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,646 |
| Name a City - European Countries | 0 | - | 4.89 | 66,413 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,265 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,157 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,933 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,333 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,281 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,294 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,280 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,543 |
| The Only European Country ... | 0 | - | 4.91 | 219,658 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,401 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,870 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries of Africa | 0 | - | 5.00 | 2,565,510 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,426 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,143 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,622 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,205 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,840 |
| Australia Map Quiz | 0 | - | 4.95 | 346,547 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,633 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,466 |
| African East Coast | 0 | - | 4.96 | 96,942 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,452 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,642 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,428 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,947 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,473 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,635 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,388 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,747 |
| Geography of California | 0 | - | 4.27 | 10,804 |
| American TV Show Settings | 0 | - | 4.37 | 30,714 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,405 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,319 |
