| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,269 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,640 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,430 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,933 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,362 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,029 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,267 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,290 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,140 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,231 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,481 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,252 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,773 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,467 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,010 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,026 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,510 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,730 |
| U.S. States By Population | 0 | - | 4.92 | 152,868 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,010 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,226 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,032 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,030 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,358 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,046 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,903 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,240 |
| US States Quiz | 0 | - | 5.00 | 16,799,590 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,273 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,503 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,927 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,534 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,061 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,304 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,586 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,659 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,640 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,309 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,267 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,830 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,583 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,023 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,199 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,354 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,156 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,642 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,637 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,097 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,839 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,446 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,530 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,132 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,362 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,351 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,377 |
| Pixelated United States Map | 0 | - | 4.89 | 93,907 |
| New England States | 0 | - | 4.51 | 59,765 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,687 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,962 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,609 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,868 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,821 |
| U.S. States by Borders | 0 | - | 4.61 | 35,224 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 184,427 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,385 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,877 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,107 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,328 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,573 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,300 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,114 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,506 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,204 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,668 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,651 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,490 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,291 |
| US States with the Most Executions | 0 | - | 4.51 | 26,377 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,003 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,848 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,087 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,564 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,524 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,611 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,399 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,126 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,797 |
| Central American Countries | 0 | - | 4.98 | 155,660 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,221 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,298 |
| States of Mexico | 0 | - | 4.95 | 175,071 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,738 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,499 |
| Flyover States | 0 | - | 4.52 | 29,460 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,034 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,019 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,196 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,436 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,216 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,853 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,304 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,417 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,404 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,579 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,309 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,818 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,556 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,532 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,768 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,984 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,722 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,616 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,091 |
| Territories of the United States | 0 | - | 4.79 | 52,286 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,522 |
| US States with an Empty Map | 0 | - | 5.00 | 621,990 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,530 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,819 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,256 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,182 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,214 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,809 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,976 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,534 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,183 |
| United States Country Quiz | 0 | - | 4.43 | 101,159 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,696 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,146 |
| Flags of North and South America | 0 | - | 4.99 | 370,901 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,831 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,782 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,584 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,969 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,127 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,704 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,595 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,027 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,090 |
| U.S. State Symbols | 0 | - | 4.38 | 24,285 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,851 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,479 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,091 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,556 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,887 |
| U.S. Panhandles | 0 | - | 4.21 | 27,114 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,754 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,626 |
| Hated U.S. States | 0 | - | 4.16 | 14,193 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,329 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,205 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,644 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,557 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,750 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,679 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,517 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,134 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,097 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,158 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,808 |
| The Only American Country ... | 0 | - | 4.92 | 121,262 |
| Belize Country Quiz | 0 | - | 4.85 | 20,903 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,149 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,933 |
| U.S. State Flags | 0 | - | 4.89 | 169,191 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,942 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,236 |
| North America Cities by Map | 0 | - | 4.41 | 47,731 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,343 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,229 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,553 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,732 |
| Largest United States Airlines | 0 | - | 4.39 | 54,947 |
| States of Brazil | 0 | - | 4.97 | 87,300 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,470 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,206 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,722 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,632 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,305 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,996 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,445 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,646 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,642 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,106 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,604 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,529,852 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,800 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,786 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,903 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,538 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,599 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,251 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,500 |
| Canada Country Quiz | 0 | - | 4.54 | 132,180 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,368 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,957 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,183 |
