| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,848 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,375 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,997 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,474 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,711 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,492 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,806 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,003 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,095 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,806 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,030 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,665 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,000 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,610 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,830 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,833 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,464 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,806 |
| U.S. States By Population | 0 | - | 4.92 | 153,832 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,839 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,659 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,605 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,383 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,867 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,406 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,385 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,218 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,699 |
| US States Quiz | 0 | - | 5.00 | 16,938,800 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,682 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,786 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,130 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,773 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,330 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,448 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,777 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,147 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,090 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,507 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,821 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,129 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,996 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,237 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,397 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,179 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,997 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,289 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,209 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,220 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,922 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,540 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,806 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,259 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,083 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,101 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,396 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,382 |
| Pixelated United States Map | 0 | - | 4.88 | 94,543 |
| New England States | 0 | - | 4.51 | 59,856 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,940 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,059 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,970 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,160 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,040 |
| U.S. States by Borders | 0 | - | 4.62 | 35,402 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 187,060 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,598 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,196 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,295 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,429 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,552 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,016 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,268 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,556 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,958 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,679 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,748 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,644 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,471 |
| US States with the Most Executions | 0 | - | 4.51 | 26,414 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,116 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,140 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,198 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,962 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,337 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,524 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,555 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,265 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,352 |
| Central American Countries | 0 | - | 4.98 | 156,941 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,047 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,386 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,316 |
| States of Mexico | 0 | - | 4.96 | 177,191 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,946 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,550 |
| Flyover States | 0 | - | 4.52 | 29,554 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,203 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,299 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,550 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,590 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,496 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,731 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,395 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,504 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 31,075 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,616 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,367 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,865 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,580 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,984 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,645 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,196 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,089 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,824 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,739 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,815 |
| Territories of the United States | 0 | - | 4.80 | 52,500 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,775 |
| US States with an Empty Map | 0 | - | 5.00 | 626,660 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,609 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,889 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,332 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,466 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,459 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,094 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,208 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,630 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,658 |
| United States Country Quiz | 0 | - | 4.43 | 101,853 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,717 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,232 |
| Flags of North and South America | 0 | - | 4.99 | 375,042 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,100 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,992 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,409 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,285 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,844 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,248 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,020 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,253 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,763 |
| U.S. State Symbols | 0 | - | 4.38 | 24,328 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,873 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,538 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,709 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,603 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,945 |
| U.S. Panhandles | 0 | - | 4.21 | 27,205 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,802 |
| U.S. States with a Unique Last Letter | 0 | - | 4.14 | 21,695 |
| Hated U.S. States | 0 | - | 4.16 | 14,242 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,434 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,083 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,459 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,711 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,064 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,852 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,592 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,545 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,198 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,229 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,381 |
| The Only American Country ... | 0 | - | 4.92 | 121,926 |
| Belize Country Quiz | 0 | - | 4.85 | 21,029 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,263 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,294 |
| U.S. State Flags | 0 | - | 4.89 | 171,698 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,856 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,419 |
| North America Cities by Map | 0 | - | 4.41 | 47,878 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,480 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,621 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,419 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,506 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,339 |
| Largest United States Airlines | 0 | - | 4.39 | 55,094 |
| States of Brazil | 0 | - | 4.97 | 88,924 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,329 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,628 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,878 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,994 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,039 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,334 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,091 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,752 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,936 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,214 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,211 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,340 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,700 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,027 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,822 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,685 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,820 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,502 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,678 |
| Canada Country Quiz | 0 | - | 4.54 | 132,775 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,608 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,427 |
