| United States Map Quiz | 0 | - | 4.98 | 4,140,137 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,622 |
| Pixelated United States Map | 0 | - | 4.89 | 93,382 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,788 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,827 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,882 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,117 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,144 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,561 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,078 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,370 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,727 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,493 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,444 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,336 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,756 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,618 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,261 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,315 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,534 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,801 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,296 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,795 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,851 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,469 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,725 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,801 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,794 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,043 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,418 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,038 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,623 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,769 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,284 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,113 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,754 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,601 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,451 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,837 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,418 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,545 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,881 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,006 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,773 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,321 |
| Central American Countries | 0 | - | 4.98 | 154,941 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,651 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,702 |
| States of Mexico | 0 | - | 4.95 | 173,131 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,820 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,069 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,577 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,450 |
| North America Cities by Map | 0 | - | 4.41 | 47,596 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,460 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,271 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,358 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,677 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,263 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,626 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,803 |
| United States Country Quiz | 0 | - | 4.43 | 100,493 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,521 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,980 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,068 |
| Flags of North and South America | 0 | - | 4.99 | 366,036 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,613 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,582 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,601 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,038 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,615 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,611 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,295 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,604 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,496 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,655 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,907 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,672 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,524 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,611 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,731 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,278 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,308 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,724 |
| Belize Country Quiz | 0 | - | 4.85 | 20,785 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,034 |
| US States Quiz | 0 | - | 5.00 | 16,684,081 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,989 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,321 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,699 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,181 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,813 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,012 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,438 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,877 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,274 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,601 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,643 |
| U.S. States by Borders | 0 | - | 4.63 | 35,050 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,327 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,215 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,096 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,969 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,281 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,759 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,398 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,842 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,191 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,387 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,905 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,273 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,127 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,803 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,528 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,763 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,469 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,634 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,494 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,344 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,180 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,260 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,015 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,009 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,756 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,656 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,946 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,509 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,764 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,335 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,745 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,350 |
| Largest United States Airlines | 0 | - | 4.39 | 54,820 |
| States of Brazil | 0 | - | 4.98 | 86,249 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,646 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,847 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,739 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,265 |
| South American Cities on the Map | 0 | - | 4.57 | 35,235 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,286 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,047 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,365 |
| Canada Country Quiz | 0 | - | 4.54 | 131,649 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,449 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,660 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,091 |
| Asia Map Quiz | 0 | - | 4.99 | 906,131 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,567 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,330 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,919 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,928 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,580 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,456 |
| Flyover States | 0 | - | 4.52 | 29,377 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,893 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,770 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,968 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,568 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,344 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,136 |
| US States with the Most Executions | 0 | - | 4.51 | 26,347 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,908 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,582 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,056 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,013 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,585 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,395 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,960 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,758 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,021 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,117 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,306 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,108 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,029 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,120 |
| US States with an Empty Map | 0 | - | 5.00 | 618,307 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,481 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,580 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,757 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,483 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,817 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,190 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,563 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,296 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,658 |
| Which Island in the United States? | 0 | - | 4.29 | 29,133 |
