| United States Map Quiz | 0 | - | 4.98 | 4,157,151 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,427 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,451 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,908 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,744 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,732 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,571 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,821 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,904 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,489 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,055 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,222 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,583 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,707 |
| Pixelated United States Map | 0 | - | 4.87 | 94,229 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,802 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,348 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,369 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,914 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,193 |
| U.S. States By Population | 0 | - | 4.92 | 153,503 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,380 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,414 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,476 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,251 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,188 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,579 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,906 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,667 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,150 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,479 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,187 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,477 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,978 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,547 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,382 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,959 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,554 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,113 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,120 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,236 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,881 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,715 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,041 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,442 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,056 |
| Central American Countries | 0 | - | 4.98 | 156,398 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,303 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,685 |
| States of Mexico | 0 | - | 4.95 | 175,883 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,871 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,578 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,404 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,355 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,272 |
| Territories of the United States | 0 | - | 4.79 | 52,375 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,649 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,059 |
| Flags of North and South America | 0 | - | 4.99 | 372,798 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,314 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,546 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,912 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,071 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,577 |
| African Island Countries | 0 | - | 4.96 | 101,580 |
| Countries that Beat Canada | 0 | - | 4.90 | 95,708 |
| United States Country Quiz | 0 | - | 4.43 | 101,469 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,700 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,169 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,954 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,864 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,750 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,553 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,302 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,123 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,068 |
| The Only American Country ... | 0 | - | 4.92 | 121,550 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,301 |
| New England States | 0 | - | 4.51 | 59,803 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,792 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,006 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,785 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,985 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,909 |
| U.S. States by Borders | 0 | - | 4.61 | 35,300 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,472 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,019 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,206 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,634 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,024 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,643 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,169 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,366 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,664 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,853 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,813 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,398 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,519 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,958 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,887 |
| Belize Country Quiz | 0 | - | 4.85 | 20,964 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,925 |
| US States Quiz | 0 | - | 5.00 | 16,863,491 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,113 |
| North America Cities by Map | 0 | - | 4.41 | 47,797 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,413 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,409 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,947 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,026 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,765 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,675 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,394 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,124 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,014 |
| Largest United States Airlines | 0 | - | 4.39 | 55,017 |
| States of Brazil | 0 | - | 4.97 | 87,914 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,850 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,431 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,579 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,882 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,466 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,178 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,154 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,874 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,488 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,766 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,120 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,778 |
| Canada Country Quiz | 0 | - | 4.54 | 132,444 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,944 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,820 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,142 |
| Asia Map Quiz | 0 | - | 4.99 | 916,173 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,156 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,725 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,015 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,373 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,782 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,447 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,383 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,874 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,548 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,120 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,118 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,252 |
| US States with an Empty Map | 0 | - | 5.00 | 624,199 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,834 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,518 |
| Flyover States | 0 | - | 4.52 | 29,504 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,105 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,135 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,345 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,685 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,555 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,386 |
| US States with the Most Executions | 0 | - | 4.51 | 26,392 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,055 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,507 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,982 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,142 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,749 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,763 |
| Name a City - European Countries | 0 | - | 4.90 | 65,327 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,208 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,411 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,380 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,143 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,189 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,902 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,782 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,140 |
| The Only European Country ... | 0 | - | 4.91 | 216,461 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,130 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,030 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,558 |
| Countries of Africa | 0 | - | 5.00 | 2,534,962 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,356 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,661 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,648 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,895 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,813 |
| Australia Map Quiz | 0 | - | 4.95 | 344,489 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,328 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,155 |
| African East Coast | 0 | - | 4.96 | 95,993 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,321 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,567 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,954 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,843 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,543 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,119 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,286 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,660 |
| Geography of California | 0 | - | 4.26 | 10,562 |
| American TV Show Settings | 0 | - | 4.35 | 30,641 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,084 |
| Asian Island Nations | 0 | - | 4.63 | 94,154 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,270 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,074 |
