| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,309 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,070 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,760 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,603 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,586 |
| US States Quiz | 0 | - | 5.00 | 17,024,593 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,906 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,457 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,572 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,281 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Pixelated United States Map | 0 | - | 4.89 | 94,942 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,201 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,448 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,467 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,529 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,579 |
| U.S. States By Population | 0 | - | 4.92 | 154,265 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,381 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,988 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,984 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,602 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,214 |
| US States with an Empty Map | 0 | - | 5.00 | 629,651 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,830 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,695 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,216 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,622 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,844 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,409 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,929 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,077 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,460 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,113 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,407 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,462 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,613 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,260 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,104 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,809 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,388 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,794 |
| States of Mexico | 0 | - | 4.96 | 178,789 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,878 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,031 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,705 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,000 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,272 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,683 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,664 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,872 |
| Largest United States Airlines | 0 | - | 4.39 | 55,186 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,220 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,659 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,995 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,373 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,290 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,349 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,700 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,983 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,135 |
| United States Country Quiz | 0 | - | 4.43 | 102,359 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,296 |
| Flags of North and South America | 0 | - | 4.99 | 378,215 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,680 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,105 |
| Random U.S. City to State | 0 | - | 4.45 | 77,034 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,218 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,784 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,736 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,082 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,751 |
| Belize Country Quiz | 0 | - | 4.85 | 21,118 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,965 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,155 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,582 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,565 |
| New England States | 0 | - | 4.51 | 59,914 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,115 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,139 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,229 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,339 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,188 |
| U.S. States by Borders | 0 | - | 4.61 | 35,515 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,722 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,402 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,485 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,370 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,672 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,200 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,915 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| Boroughs of New York City | 0 | - | 4.47 | 85,423 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,693 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,987 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,200 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,569 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,387 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,138 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,175 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,688 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,523 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,997 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,585 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,853 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,195 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,939 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 247,143 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,335 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,286 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,450 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,960 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,918 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,732 |
| States of Brazil | 0 | - | 4.98 | 90,053 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,037 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,926 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,121 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,485 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,351 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,717 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,786 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,514 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,060 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,488 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,105 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,847 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,246 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,198 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,009 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,629 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,467 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,053 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,805 |
| ALL California Cities | 0 | - | 4.37 | 43,284 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,522 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,606 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,671 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,696 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,956 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,642 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,058 |
| Canada Country Quiz | 0 | - | 4.55 | 133,186 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,496 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,457 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,898 |
| Asia Map Quiz | 0 | - | 4.99 | 926,850 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,329 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,696 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,765 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,335 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,423 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,427 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,689 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,747 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,706 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,466 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,619 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,783 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,730 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,874 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,076 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,812 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,119 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,580 |
| Flyover States | 0 | - | 4.53 | 29,619 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,179 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,306 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,459 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 129,051 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,181 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,324 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,780 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,881 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,724 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,071 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,642 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,928 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,323 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,281 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,131 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,765 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,360 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Regions of U.S. States | 0 | - | 4.37 | 44,265 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,642 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,388 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,432 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,945 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,483 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,209 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,386 |
| Movies by State | 0 | - | 4.27 | 40,620 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,711 |
