| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,257 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,938 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,969 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,017 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,962 |
| US States Quiz | 0 | - | 5.00 | 16,922,906 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,854 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,074 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,895 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,278 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,458 |
| Pixelated United States Map | 0 | - | 4.88 | 94,494 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,147 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,743 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,691 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,365 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,686 |
| U.S. States By Population | 0 | - | 4.92 | 153,758 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,749 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,611 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,530 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,339 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,810 |
| US States with an Empty Map | 0 | - | 5.00 | 626,159 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,998 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,532 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,337 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,005 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,330 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,192 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,721 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,859 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,628 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,248 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,623 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,413 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,862 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,545 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,070 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,972 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,282 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,945 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,183 |
| States of Mexico | 0 | - | 4.96 | 176,854 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,523 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,349 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,988 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,973 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,364 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,023 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,962 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,622 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,692 |
| Largest United States Airlines | 0 | - | 4.39 | 55,077 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,928 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,436 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,859 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,429 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,031 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,175 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,618 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,676 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,539 |
| United States Country Quiz | 0 | - | 4.43 | 101,751 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,218 |
| Flags of North and South America | 0 | - | 4.99 | 374,492 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,733 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,805 |
| Random U.S. City to State | 0 | - | 4.45 | 76,563 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,879 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,301 |
| The Only American Country ... | 0 | - | 4.92 | 121,839 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,887 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,289 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,874 |
| Belize Country Quiz | 0 | - | 4.85 | 21,016 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,626 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,697 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,141 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,399 |
| New England States | 0 | - | 4.51 | 59,838 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,904 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,041 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,928 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,127 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,013 |
| U.S. States by Borders | 0 | - | 4.61 | 35,381 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,549 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,153 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,279 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,212 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,155 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,078 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,724 |
| Boroughs of New York City | 0 | - | 4.47 | 84,724 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,351 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,853 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,943 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,998 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,327 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,077 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,905 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,539 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,252 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,912 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,529 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,796 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,997 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,469 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,581 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,121 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,416 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,406 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,737 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,264 |
| States of Brazil | 0 | - | 4.97 | 88,689 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,215 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,518 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,557 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,194 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,162 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,116 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,584 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,677 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,414 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,864 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,355 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,869 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,747 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,581 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,589 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,216 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,080 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,515 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,521 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,587 |
| ALL California Cities | 0 | - | 4.37 | 43,114 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,470 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,808 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,475 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,503 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,575 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,294 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,812 |
| Canada Country Quiz | 0 | - | 4.54 | 132,692 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,834 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,300 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,237 |
| Asia Map Quiz | 0 | - | 4.99 | 919,987 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,292 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,376 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,626 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,186 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,027 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,168 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,307 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,327 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,297 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,012 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,157 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,491 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,333 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,501 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 35,758 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,373 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,926 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,540 |
| Flyover States | 0 | - | 4.52 | 29,538 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,718 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,178 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,264 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,495 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,305 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,964 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,429 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,677 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,458 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,739 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,286 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,509 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,186 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,225 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,994 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,594 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,939 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,533 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Regions of U.S. States | 0 | - | 4.37 | 43,997 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,603 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,179 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,401 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,880 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,389 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,137 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,323 |
| Movies by State | 0 | - | 4.27 | 40,566 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,571 |
| Geography of California | 0 | - | 4.26 | 10,591 |
