| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,798 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,424 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,819 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,299 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,622 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,375 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,516 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,070 |
| US States Quiz | 0 | - | 5.00 | 16,694,096 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,210 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,713 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,801 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,846 |
| Pixelated United States Map | 0 | - | 4.89 | 93,443 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,689 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,324 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,372 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,615 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,870 |
| U.S. States By Population | 0 | - | 4.92 | 152,329 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,363 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,837 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,747 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,860 |
| US States with an Empty Map | 0 | - | 5.00 | 618,600 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,361 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,305 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,877 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,048 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,511 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,874 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,921 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,665 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,542 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,887 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| United States Country Quiz | 0 | - | 4.43 | 100,548 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,642 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,377 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,312 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,759 |
| States of Mexico | 0 | - | 4.95 | 173,285 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,614 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,839 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,628 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,018 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,534 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,804 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,213 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,325 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,949 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,707 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,675 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,758 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,274 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,336 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,074 |
| Flags of North and South America | 0 | - | 4.99 | 366,825 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,592 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,106 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,283 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,422 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,858 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,932 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,959 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,811 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,652 |
| Random U.S. City to State | 0 | - | 4.45 | 75,299 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,176 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,327 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,998 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,115 |
| Belize Country Quiz | 0 | - | 4.85 | 20,797 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,843 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,933 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,469 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,881 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,301 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,621 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,655 |
| U.S. States by Borders | 0 | - | 4.63 | 35,062 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,228 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,124 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,982 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,780 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,510 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,903 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,653 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,519 |
| Boroughs of New York City | 0 | - | 4.47 | 84,083 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,515 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,387 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,105 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,568 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,369 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,010 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,392 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,270 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,023 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,762 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,386 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,663 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,655 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,160 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 42,901 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,795 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,919 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,337 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,198 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,467 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,052 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,371 |
| Largest United States Airlines | 0 | - | 4.39 | 54,832 |
| States of Brazil | 0 | - | 4.98 | 86,337 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,909 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,338 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 38,876 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,263 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,468 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,270 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,410 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,074 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,391 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,561 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,230 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,425 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,696 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,740 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,441 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,506 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,133 |
| ALL California Cities | 0 | - | 4.36 | 42,811 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,386 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,412 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,997 |
| Random European Capital to Country | 0 | - | 4.98 | 189,151 |
| Random European Country to Capital | 0 | - | 4.92 | 147,400 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,373 |
| Random African Country to Capital | 0 | - | 4.94 | 70,198 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,079 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,925 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,690 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,214 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,508 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,306 |
| Canada Country Quiz | 0 | - | 4.54 | 131,687 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,451 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,079 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,839 |
| Asia Map Quiz | 0 | - | 4.99 | 906,720 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,589 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,350 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,930 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,743 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,078 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,338 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,307 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,303 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,987 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,377 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,588 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,350 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,593 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,321 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,596 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,461 |
| Flyover States | 0 | - | 4.52 | 29,387 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,880 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,906 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,981 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,848 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,065 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,459 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,057 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,648 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,230 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,782 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,031 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,121 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,783 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,840 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,044 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,960 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,313 |
