| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,957 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,520 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,090 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,576 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,766 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,567 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,905 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,292 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,421 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,442 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,306 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,937 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,825 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,047 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,061 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,713 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,068 |
| U.S. States By Population | 0 | - | 4.92 | 153,981 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,018 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,769 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,738 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,452 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,971 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,097 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,073 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,815 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,779 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,504 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,254 |
| US States Quiz | 0 | - | 5.00 | 16,964,788 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,867 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,183 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,800 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,396 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,473 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,819 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,252 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,182 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,539 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,938 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,199 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 47,044 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,289 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,659 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,348 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,179 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,858 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,346 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,242 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,947 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,557 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,821 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,237 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,098 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,307 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,263 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,257 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,253 |
| Pixelated United States Map | 0 | - | 4.88 | 94,667 |
| New England States | 0 | - | 4.51 | 59,876 |
| U.S. States by Land Area | 0 | - | 4.63 | 53,001 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,094 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,043 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,228 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,090 |
| U.S. States by Borders | 0 | - | 4.61 | 35,435 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 188,109 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,642 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,269 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,406 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,458 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,770 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,678 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,496 |
| US States with the Most Executions | 0 | - | 4.51 | 26,421 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,138 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,206 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,221 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,778 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,602 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,355 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,242 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,648 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,719 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,585 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,301 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,811 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,130 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,922 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,718 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,481 |
| Central American Countries | 0 | - | 4.98 | 157,137 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,159 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,895 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,447 |
| States of Mexico | 0 | - | 4.96 | 177,687 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,005 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,555 |
| Flyover States | 0 | - | 4.52 | 29,576 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,224 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,350 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,891 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,636 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,668 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,255 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,110 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,840 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,759 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,961 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,548 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,897 |
| Territories of the United States | 0 | - | 4.80 | 52,565 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,826 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,619 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,921 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,348 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,408 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,520 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 31,151 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,623 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,380 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,874 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,587 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,064 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,828 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,235 |
| Flags of North and South America | 0 | - | 4.99 | 375,959 |
| US States with an Empty Map | 0 | - | 5.00 | 627,582 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,527 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,631 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,143 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,254 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,647 |
| United States Country Quiz | 0 | - | 4.43 | 102,025 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,414 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,263 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,156 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,028 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,191 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,354 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,924 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,067 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,272 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,964 |
| U.S. State Symbols | 0 | - | 4.38 | 24,337 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,880 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,550 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,221 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,614 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,965 |
| U.S. Panhandles | 0 | - | 4.21 | 27,224 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,811 |
| U.S. States with a Unique Last Letter | 0 | - | 4.14 | 21,699 |
| Hated U.S. States | 0 | - | 4.16 | 14,258 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,701 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,321 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,672 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,736 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,147 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,903 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,609 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,653 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,214 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,239 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,519 |
| The Only American Country ... | 0 | - | 4.92 | 122,067 |
| Belize Country Quiz | 0 | - | 4.85 | 21,061 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,361 |
| U.S. State Flags | 0 | - | 4.89 | 172,232 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,243 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,899 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,054 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,131 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,466 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,348 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,106 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,013 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,230 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,078 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,838 |
| North America Cities by Map | 0 | - | 4.41 | 47,905 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,500 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,707 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,645 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,445 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,227 |
| Largest United States Airlines | 0 | - | 4.39 | 55,128 |
| States of Brazil | 0 | - | 4.97 | 89,273 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,572 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,699 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,817 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,327 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,523 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,514 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,072 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,313 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,556 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 89,874 |
| Canada Country Quiz | 0 | - | 4.55 | 132,907 |
