| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,377 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,913 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,465 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,853 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,094 |
| US States Quiz | 0 | - | 5.00 | 16,700,803 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,262 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,750 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,999 |
| Pixelated United States Map | 0 | - | 4.89 | 93,479 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,734 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,361 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,417 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,669 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,906 |
| U.S. States By Population | 0 | - | 4.92 | 152,369 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,404 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,866 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,553 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,881 |
| US States with an Empty Map | 0 | - | 5.00 | 618,831 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,399 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,440 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,950 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,083 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,885 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,419 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,578 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,869 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,806 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,933 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,714 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,583 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,940 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,652 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,602 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,399 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,359 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,789 |
| States of Mexico | 0 | - | 4.95 | 173,339 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,704 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,868 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,658 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,600 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,066 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,552 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,827 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,360 |
| Largest United States Airlines | 0 | - | 4.39 | 54,836 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,720 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,703 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,817 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,596 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,805 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,476 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,283 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,853 |
| United States Country Quiz | 0 | - | 4.43 | 100,582 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,076 |
| Flags of North and South America | 0 | - | 4.99 | 367,216 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,260 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,677 |
| Random U.S. City to State | 0 | - | 4.45 | 75,321 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,199 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| The Only American Country ... | 0 | - | 4.92 | 120,759 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,042 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,118 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,863 |
| Belize Country Quiz | 0 | - | 4.85 | 20,806 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,960 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,536 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,077 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,196 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,475 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,883 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,315 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,641 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,664 |
| U.S. States by Borders | 0 | - | 4.63 | 35,069 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,240 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,138 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,991 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,793 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,518 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,912 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,656 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,526 |
| Boroughs of New York City | 0 | - | 4.47 | 84,100 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,314 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,581 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,385 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,034 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,228 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,928 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,411 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,277 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,029 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,769 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,391 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,665 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,663 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 44,075 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,833 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,924 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,087 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,346 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,384 |
| States of Brazil | 0 | - | 4.98 | 86,385 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,962 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,416 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,035 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,741 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,483 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,696 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,272 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,480 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,274 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,429 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,088 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,406 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,562 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,273 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,447 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,731 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,785 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,500 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,533 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,149 |
| ALL California Cities | 0 | - | 4.36 | 42,813 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,388 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,448 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,095 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,939 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,704 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| Canada Country Quiz | 0 | - | 4.54 | 131,711 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,467 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,306 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,300 |
| Asia Map Quiz | 0 | - | 4.99 | 907,022 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,204 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,609 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,354 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,937 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,766 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,201 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,346 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,321 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,316 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,007 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,391 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,605 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,363 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,608 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,340 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,611 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,463 |
| Flyover States | 0 | - | 4.52 | 29,397 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,904 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,916 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,812 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,993 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,878 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,081 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,488 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,069 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,659 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,833 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,639 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,798 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,033 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,124 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,790 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,335 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,847 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,066 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,976 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,314 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| Regions of U.S. States | 0 | - | 4.37 | 43,471 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,493 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,560 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,341 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,763 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,193 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,980 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,195 |
| Movies by State | 0 | - | 4.27 | 40,444 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,313 |
| Geography of California | 0 | - | 4.25 | 10,502 |
| American TV Show Settings | 0 | - | 4.35 | 30,586 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
