| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,561 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,045 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,773 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,244 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,548 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,276 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,573 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,141 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,689 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,734 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,793 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,501 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,914 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,466 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,477 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,060 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,343 |
| U.S. States By Population | 0 | - | 4.92 | 153,576 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,487 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,460 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,342 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,229 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,648 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,898 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,082 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,494 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,502 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,191 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,148 |
| US States Quiz | 0 | - | 5.00 | 16,882,191 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,680 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,051 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,690 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,217 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,395 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,698 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,932 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,878 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,429 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,600 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,995 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,923 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,144 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,908 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,830 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,687 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,175 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,971 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,167 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,879 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,502 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,777 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,145 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,686 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,719 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,800 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,636 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,746 |
| Pixelated United States Map | 0 | - | 4.87 | 94,295 |
| New England States | 0 | - | 4.51 | 59,814 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,827 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,015 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,831 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,019 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,940 |
| U.S. States by Borders | 0 | - | 4.61 | 35,328 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,920 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,488 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,050 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,232 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,383 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,704 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,582 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,410 |
| US States with the Most Executions | 0 | - | 4.51 | 26,399 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,072 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,024 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,152 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,073 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,944 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,515 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,450 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,013 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,211 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,494 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,192 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,098 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,640 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,259 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,675 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,118 |
| Central American Countries | 0 | - | 4.98 | 156,505 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,524 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,788 |
| States of Mexico | 0 | - | 4.96 | 176,208 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,860 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,527 |
| Flyover States | 0 | - | 4.52 | 29,518 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,130 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,177 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,392 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,524 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,593 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,010 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,046 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,778 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,696 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,498 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,399 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,386 |
| Territories of the United States | 0 | - | 4.80 | 52,412 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,684 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,579 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,855 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,301 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,356 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,466 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 28,392 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,604 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,339 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,845 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,571 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,824 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,792 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,122 |
| Flags of North and South America | 0 | - | 4.99 | 373,290 |
| US States with an Empty Map | 0 | - | 5.00 | 624,839 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,354 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,649 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,942 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,095 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,589 |
| United States Country Quiz | 0 | - | 4.43 | 101,553 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,827 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,185 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,991 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,895 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,764 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,162 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,384 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,605 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,542 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,503 |
| U.S. State Symbols | 0 | - | 4.38 | 24,311 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,867 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,514 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,024 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,581 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,921 |
| U.S. Panhandles | 0 | - | 4.21 | 27,164 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,783 |
| U.S. States with a Unique Last Letter | 0 | - | 4.14 | 21,680 |
| Hated U.S. States | 0 | - | 4.16 | 14,221 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,679 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,119 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,643 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,919 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,774 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,564 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,421 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,154 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,202 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,147 |
| The Only American Country ... | 0 | - | 4.92 | 121,646 |
| Belize Country Quiz | 0 | - | 4.85 | 20,982 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,145 |
| U.S. State Flags | 0 | - | 4.88 | 170,599 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,029 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,806 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,837 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,867 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,329 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,313 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,047 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,812 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,173 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,939 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,805 |
| North America Cities by Map | 0 | - | 4.41 | 47,816 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,434 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,469 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,399 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,214 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,100 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,298 |
| Largest United States Airlines | 0 | - | 4.39 | 55,038 |
| States of Brazil | 0 | - | 4.97 | 88,189 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,968 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,483 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,616 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,953 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,971 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,165 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,871 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,268 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,835 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,423 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,071 |
| Canada Country Quiz | 0 | - | 4.55 | 132,510 |
