| United States Map Quiz | 0 | - | 4.98 | 4,147,721 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,138 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,182 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,072 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,953 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,209 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,987 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,127 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,533 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,721 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,680 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,676 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,952 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,207 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,694 |
| Pixelated United States Map | 0 | - | 4.89 | 93,786 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,302 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,883 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,881 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,302 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,541 |
| U.S. States By Population | 0 | - | 4.92 | 152,755 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,853 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,151 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,178 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,919 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,965 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,230 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,503 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,362 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,834 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,306 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,963 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,180 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,667 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,958 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,755 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,395 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,080 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,807 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,983 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,094 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,337 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,378 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,425 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,181 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,086 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,702 |
| Central American Countries | 0 | - | 4.98 | 155,478 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,692 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,149 |
| States of Mexico | 0 | - | 4.95 | 174,500 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,740 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,393 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,507 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,941 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,164 |
| Territories of the United States | 0 | - | 4.79 | 52,245 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,477 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,161 |
| Flags of North and South America | 0 | - | 4.99 | 369,856 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,127 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,741 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,931 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,515 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,660 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,782 |
| United States Country Quiz | 0 | - | 4.43 | 100,993 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,762 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,121 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,781 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,715 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,632 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,500 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,058 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,969 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| The Only American Country ... | 0 | - | 4.92 | 121,138 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,689 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.94 | 32,143 |
| New England States | 0 | - | 4.51 | 59,753 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,622 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,942 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,542 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,807 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,780 |
| U.S. States by Borders | 0 | - | 4.63 | 35,182 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,355 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,794 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,076 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,446 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,888 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,504 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,013 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,278 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,539 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,557 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,546 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,260 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,150 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,763 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.42 | 45,939 |
| Belize Country Quiz | 0 | - | 4.85 | 20,871 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,282 |
| US States Quiz | 0 | - | 5.00 | 16,772,055 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,984 |
| North America Cities by Map | 0 | - | 4.41 | 47,693 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,299 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,137 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,694 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,963 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,709 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,588 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,364 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,419 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,614 |
| Largest United States Airlines | 0 | - | 4.39 | 54,914 |
| States of Brazil | 0 | - | 4.97 | 87,067 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,340 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,107 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,424 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,354 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,503 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,359 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,101 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,075 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,814 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,431 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,700 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,027 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,588 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,524 |
| Canada Country Quiz | 0 | - | 4.55 | 132,049 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,707 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,233 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,075 |
| Asia Map Quiz | 0 | - | 4.99 | 910,521 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,838 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,603 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,421 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,317 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,426 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,183 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,628 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,675 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,000 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,694 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,428 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,007 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,078 |
| US States with an Empty Map | 0 | - | 5.00 | 621,163 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,708 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,490 |
| Flyover States | 0 | - | 4.52 | 29,444 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,004 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,962 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,147 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,626 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,448 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,253 |
| US States with the Most Executions | 0 | - | 4.51 | 26,368 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,978 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,399 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,775 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,698 |
| Which Island in the United States? | 0 | - | 4.29 | 29,313 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,376 |
| Name a City - European Countries | 0 | - | 4.91 | 64,787 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,313 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,728 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,426 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,444 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,068 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,078 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,147 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,827 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,219 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,231 |
| The Only European Country ... | 0 | - | 4.91 | 214,991 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,987 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,237 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,441 |
| Countries of Africa | 0 | - | 5.00 | 2,519,902 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,919 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,158 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,140 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,325 |
| Australia Map Quiz | 0 | - | 4.94 | 343,187 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,123 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,927 |
| African East Coast | 0 | - | 4.96 | 95,473 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,239 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,518 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,264 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,811 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,048 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,460 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,240 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,610 |
