| United States Map Quiz | 0 | - | 4.98 | 4,145,129 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,825 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,015 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,071 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,052 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,656 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,681 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,013 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,557 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,374 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,560 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,875 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,859 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,721 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,037 |
| Pixelated United States Map | 0 | - | 4.89 | 93,652 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,982 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,599 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,634 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,957 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,212 |
| U.S. States By Population | 0 | - | 4.92 | 152,556 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,643 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,003 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,010 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,740 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,855 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,047 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,243 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,189 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,626 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,149 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,770 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,960 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,298 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,663 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,121 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,212 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,562 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,683 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,938 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,858 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,193 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,220 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,225 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,496 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,566 |
| Central American Countries | 0 | - | 4.98 | 155,295 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,366 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,002 |
| States of Mexico | 0 | - | 4.95 | 173,941 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,669 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,488 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,774 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,537 |
| Territories of the United States | 0 | - | 4.79 | 52,208 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,305 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,659 |
| Flags of North and South America | 0 | - | 4.99 | 368,746 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,069 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,931 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,663 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,877 |
| United States Country Quiz | 0 | - | 4.43 | 100,805 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,473 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,101 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,720 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,677 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,074 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,595 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,481 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,972 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,202 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,475 |
| The Only American Country ... | 0 | - | 4.92 | 120,949 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,338 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,190 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,148 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,982 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,191 |
| New England States | 0 | - | 4.51 | 59,726 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,544 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,910 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,444 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,724 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,719 |
| U.S. States by Borders | 0 | - | 4.63 | 35,128 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,286 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,308 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,041 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,380 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,841 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,465 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,949 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,242 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,471 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,412 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,456 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,210 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,007 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,676 |
| Belize Country Quiz | 0 | - | 4.85 | 20,842 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,423 |
| US States Quiz | 0 | - | 5.00 | 16,739,204 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,865 |
| North America Cities by Map | 0 | - | 4.41 | 47,660 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,153 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,052 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,615 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,939 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,677 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,558 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,351 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,235 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,527 |
| Largest United States Airlines | 0 | - | 4.39 | 54,880 |
| States of Brazil | 0 | - | 4.98 | 86,740 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,193 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,028 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,331 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,318 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,064 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,047 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,796 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,415 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,686 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,995 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,428 |
| Canada Country Quiz | 0 | - | 4.55 | 131,903 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,497 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,779 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,160 |
| Asia Map Quiz | 0 | - | 4.99 | 908,764 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,748 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,921 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,865 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,297 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,416 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,132 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 79,476 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,394 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,977 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,061 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.94 | 32,065 |
| US States with an Empty Map | 0 | - | 5.00 | 620,061 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,652 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,474 |
| Flyover States | 0 | - | 4.52 | 29,421 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,962 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,891 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,077 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,606 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,420 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,200 |
| US States with the Most Executions | 0 | - | 4.51 | 26,358 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,952 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,361 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,698 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,094 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,050 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,680 |
| Which Island in the United States? | 0 | - | 4.29 | 29,241 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,242 |
| Name a City - European Countries | 0 | - | 4.92 | 64,660 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,038 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,571 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,938 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,062 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,137 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,467 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,005 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,949 |
| The Only European Country ... | 0 | - | 4.91 | 214,515 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,610 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,943 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,367 |
| Countries of Africa | 0 | - | 5.00 | 2,514,099 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,627 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,141 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,704 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,014 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,865 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,150 |
| Australia Map Quiz | 0 | - | 4.94 | 342,862 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,770 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,869 |
| African East Coast | 0 | - | 4.96 | 95,270 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,219 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,510 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,013 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,791 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,799 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,202 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,222 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,595 |
| Geography of California | 0 | - | 4.25 | 10,515 |
| American TV Show Settings | 0 | - | 4.35 | 30,603 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,862 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,569 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,595 |
