| United States Map Quiz | 0 | - | 4.98 | 4,163,291 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,775 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,000 |
| Pixelated United States Map | 0 | - | 4.88 | 94,442 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,118 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,689 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,653 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,314 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,616 |
| U.S. States By Population | 0 | - | 4.92 | 153,727 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,686 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,585 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,687 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,490 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,326 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,780 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,272 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,942 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,403 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,656 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,437 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,708 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,598 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,384 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,599 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,183 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,853 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,775 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,099 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,588 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,576 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,570 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,923 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,977 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,959 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,367 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,274 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,534 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,300 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,184 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,798 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,896 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,165 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,926 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,600 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,017 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,153 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,234 |
| Central American Countries | 0 | - | 4.98 | 156,755 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,947 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,012 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,017 |
| States of Mexico | 0 | - | 4.96 | 176,709 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,157 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,084 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,966 |
| New England States | 0 | - | 4.51 | 59,831 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,880 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,033 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,907 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,107 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,999 |
| U.S. States by Borders | 0 | - | 4.61 | 35,372 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,538 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,141 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,267 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,741 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,102 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,748 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,284 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,421 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,748 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,059 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,002 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,470 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,723 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,064 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,968 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,613 |
| North America Cities by Map | 0 | - | 4.41 | 47,840 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,669 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,443 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,583 |
| Territories of the United States | 0 | - | 4.80 | 52,462 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,737 |
| African East Coast | 0 | - | 4.96 | 96,270 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,176 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,414 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,939 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,815 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,613 |
| United States Country Quiz | 0 | - | 4.43 | 101,702 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,592 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,085 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,213 |
| Flags of North and South America | 0 | - | 4.99 | 374,207 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,054 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,943 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,878 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,090 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,407 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,635 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,430 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,192 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,808 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,734 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,465 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,913 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,538 |
| Flyover States | 0 | - | 4.52 | 29,536 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,165 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,252 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,478 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,732 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,616 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,444 |
| US States with the Most Executions | 0 | - | 4.51 | 26,405 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,099 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,082 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,177 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,813 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,579 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,780 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,664 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,262 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,198 |
| The Only American Country ... | 0 | - | 4.92 | 121,804 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,798 |
| Belize Country Quiz | 0 | - | 4.85 | 21,012 |
| US States Quiz | 0 | - | 5.00 | 16,914,502 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,425 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,047 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,381 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,969 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,359 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,721 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,680 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,200 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,129 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,075 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,803 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,719 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,316 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,704 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,530 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,240 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,195 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,907 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,525 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,792 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,457 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,554 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,413 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,366 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,684 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,232 |
| Largest United States Airlines | 0 | - | 4.39 | 55,071 |
| States of Brazil | 0 | - | 4.97 | 88,557 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,034 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,566 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,071 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,408 |
| South American Cities on the Map | 0 | - | 4.53 | 35,465 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,469 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,406 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,834,764 |
| Canada Country Quiz | 0 | - | 4.54 | 132,651 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,615 |
| Oceania Map Quiz | 0 | - | 4.98 | 647,212 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,454 |
| Asia Map Quiz | 0 | - | 4.99 | 919,316 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,344 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,611 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,180 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,979 |
| U.S. State Symbols | 0 | - | 4.38 | 24,321 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,871 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,526 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,595 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,934 |
| U.S. Panhandles | 0 | - | 4.21 | 27,187 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,792 |
| U.S. States with a Unique Last Letter | 0 | - | 4.14 | 21,687 |
| Hated U.S. States | 0 | - | 4.16 | 14,230 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,376 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,489 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 30,903 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,613 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,355 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,861 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,578 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,632,207 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,467 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,971 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,477 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,182 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,216 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,668 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,149 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,231 |
