| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,382 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,366 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,790 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,202 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,591 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,334 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,461 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,027 |
| US States Quiz | 0 | - | 5.00 | 16,688,560 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,151 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,643 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,545 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,707 |
| Pixelated United States Map | 0 | - | 4.89 | 93,415 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,643 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,288 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,336 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,559 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,822 |
| U.S. States By Population | 0 | - | 4.92 | 152,295 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,320 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,814 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,825 |
| US States with an Empty Map | 0 | - | 5.00 | 618,434 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,314 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,185 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,801 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,991 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,468 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,849 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,782 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,900 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,618 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,505 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,845 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| United States Country Quiz | 0 | - | 4.43 | 100,523 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,626 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,338 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,264 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,723 |
| States of Mexico | 0 | - | 4.95 | 173,199 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,543 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,816 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,592 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,581 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,978 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,523 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,763 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,530 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,289 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,866 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,690 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,644 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,719 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,568 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,262 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,326 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| Flags of North and South America | 0 | - | 4.99 | 366,413 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,010 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,249 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,398 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,807 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,751 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,940 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,788 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,630 |
| Random U.S. City to State | 0 | - | 4.45 | 75,261 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,153 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,295 |
| The Only American Country ... | 0 | - | 4.92 | 120,698 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,283 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,969 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Belize Country Quiz | 0 | - | 4.85 | 20,788 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,814 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,515 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,065 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,187 |
| New England States | 0 | - | 4.51 | 59,701 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,454 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,289 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,604 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,648 |
| U.S. States by Borders | 0 | - | 4.63 | 35,054 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,219 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,106 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,973 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,768 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,485 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,892 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,639 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,503 |
| Boroughs of New York City | 0 | - | 4.47 | 84,070 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,478 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,360 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,104 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,558 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,350 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,987 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,223 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,376 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,266 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,017 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,759 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,659 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,638 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,136 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 40,234 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,776 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,905 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,035 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,187 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,450 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,967 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,357 |
| Largest United States Airlines | 0 | - | 4.39 | 54,823 |
| States of Brazil | 0 | - | 4.98 | 86,288 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,868 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,734 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,108 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,253 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,460 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,267 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,399 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,064 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,381 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,552 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,189 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,406 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,649 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,693 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,391 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,480 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,121 |
| ALL California Cities | 0 | - | 4.36 | 42,806 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,383 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,363 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,981 |
| Random European Capital to Country | 0 | - | 4.98 | 189,117 |
| Random European Country to Capital | 0 | - | 4.92 | 147,378 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,311 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,353 |
| Random African Country to Capital | 0 | - | 4.94 | 70,169 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,058 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,060 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,908 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,678 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,197 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,495 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,289 |
| Canada Country Quiz | 0 | - | 4.54 | 131,664 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,055 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,826 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,438 |
| Asia Map Quiz | 0 | - | 4.99 | 906,416 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,573 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,338 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,925 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,727 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,994 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,325 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,293 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,288 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,975 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,367 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,578 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,336 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,584 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,310 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,585 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,458 |
| Flyover States | 0 | - | 4.52 | 29,379 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,860 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,897 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,974 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,814 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,049 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,434 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,042 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,632 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,801 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,765 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,025 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,119 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,779 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,837 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,011 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,951 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,307 |
