| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,224 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,559 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,387 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,884 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,340 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,994 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,214 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,167 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,052 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,952 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,432 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,212 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,392 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,947 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,947 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,392 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,631 |
| U.S. States By Population | 0 | - | 4.92 | 152,801 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,923 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,187 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,973 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,995 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,287 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,752 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,901 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,181 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,217 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,843 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,997 |
| US States Quiz | 0 | - | 5.00 | 16,784,163 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,470 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,907 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,517 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,028 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,287 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,563 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,595 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,585 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,275 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,198 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,805 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,400 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,005 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,074 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,260 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,074 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,379 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,594 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,085 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,821 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,440 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,708 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,041 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,554 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,038 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,279 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,947 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,978 |
| Pixelated United States Map | 0 | - | 4.89 | 93,841 |
| New England States | 0 | - | 4.51 | 59,759 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,649 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,954 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,573 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,836 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,794 |
| U.S. States by Borders | 0 | - | 4.63 | 35,201 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 184,039 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,372 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,829 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,090 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,322 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,636 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,465 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,274 |
| US States with the Most Executions | 0 | - | 4.51 | 26,369 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,990 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,809 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,075 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,467 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,320 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,174 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,867 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,448 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,528 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,372 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,115 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,378 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,111 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,543 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,615 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,747 |
| Central American Countries | 0 | - | 4.98 | 155,549 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,952 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,205 |
| States of Mexico | 0 | - | 4.95 | 174,775 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,723 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,496 |
| Flyover States | 0 | - | 4.52 | 29,450 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,016 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,981 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,165 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,417 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,517 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,719 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,972 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,713 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,603 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,998 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,186 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,751 |
| Territories of the United States | 0 | - | 4.79 | 52,262 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,495 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,524 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,813 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,243 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,294 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,409 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,394 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,576 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,305 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,814 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,549 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,135 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,867 |
| Flags of North and South America | 0 | - | 4.99 | 370,340 |
| US States with an Empty Map | 0 | - | 5.00 | 621,510 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,156 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,145 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,775 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,947 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,520 |
| United States Country Quiz | 0 | - | 4.43 | 101,069 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,883 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,130 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,803 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,740 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,196 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,936 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,091 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,325 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,482 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,007 |
| U.S. State Symbols | 0 | - | 4.38 | 24,279 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,849 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,474 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,828 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,550 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,879 |
| U.S. Panhandles | 0 | - | 4.21 | 27,106 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,752 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,611 |
| Hated U.S. States | 0 | - | 4.16 | 14,187 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,237 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,098 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,544 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,542 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,701 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,653 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,505 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,093 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,089 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,154 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,743 |
| The Only American Country ... | 0 | - | 4.92 | 121,187 |
| Belize Country Quiz | 0 | - | 4.85 | 20,883 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,879 |
| U.S. State Flags | 0 | - | 4.89 | 168,937 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,729 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,700 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,600 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,264 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,216 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,979 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,613 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,096 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,779 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,776 |
| North America Cities by Map | 0 | - | 4.41 | 47,713 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,330 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,182 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,369 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,482 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,677 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,865 |
| Largest United States Airlines | 0 | - | 4.39 | 54,928 |
| States of Brazil | 0 | - | 4.97 | 87,194 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,401 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,150 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,396 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,557 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,517 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,527,884 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,577 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,297 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,555 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,206 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,076 |
| Canada Country Quiz | 0 | - | 4.54 | 132,108 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,891 |
