| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,339 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,694 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,692 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,886 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,546 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,672 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,236 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,687 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,859 |
| US States Quiz | 0 | - | 5.00 | 16,857,618 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,707 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,032 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,527 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,649 |
| States of Mexico | 0 | - | 4.95 | 175,818 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,853 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,617 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,486 |
| Pixelated United States Map | 0 | - | 4.87 | 94,188 |
| US States with an Empty Map | 0 | - | 5.00 | 624,027 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,770 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,308 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,341 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,870 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,143 |
| U.S. States By Population | 0 | - | 4.92 | 153,482 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,345 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,393 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,236 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,174 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,559 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,492 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,266 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,924 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,749 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,094 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,111 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,318 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,569 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,938 |
| Canada Country Quiz | 0 | - | 4.54 | 132,428 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,843 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,143 |
| Flags of North and South America | 0 | - | 4.99 | 372,649 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,946 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,097 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,144 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,425 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,912 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,511 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,074 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,989 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,997 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,704 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,591 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,546 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,866 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,922 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,868 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,010 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,046 |
| The Only American Country ... | 0 | - | 4.92 | 121,528 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,411 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,909 |
| Belize Country Quiz | 0 | - | 4.85 | 20,959 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,417 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,727 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,099 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,001 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,996 |
| Largest United States Airlines | 0 | - | 4.39 | 55,014 |
| States of Brazil | 0 | - | 4.97 | 87,856 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,834 |
| O Canada Lyrics | 0 | - | 4.47 | 50,926 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,720 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,172 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,183 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,330 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,706 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,696 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,140 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,375 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,362 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,371 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,808 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,393 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,116 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,690 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,800 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,779 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,304 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,520 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,290 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,904 |
| Random U.S. City to State | 0 | - | 4.45 | 76,215 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,694 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,574 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,533 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,072 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,392 |
| United States Country Quiz | 0 | - | 4.43 | 101,442 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,712 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,605 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,642 |
| Asia Map Quiz | 0 | - | 4.99 | 915,887 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,164 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,459 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,924 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,373 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,838 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,327 |
| New England States | 0 | - | 4.51 | 59,800 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,782 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,001 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,768 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,974 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,905 |
| U.S. States by Borders | 0 | - | 4.61 | 35,292 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,465 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,011 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,201 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,106 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,388 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,920 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,113 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,934 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,024 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,760 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,670 |
| Boroughs of New York City | 0 | - | 4.47 | 84,553 |
| Countries of Africa | 0 | - | 5.00 | 2,534,125 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,478 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,589 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,061 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,694 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,169 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,117 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,475 |
| Australia Map Quiz | 0 | - | 4.95 | 344,220 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,259 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,778 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,781 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,485 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,297 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,761 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,022 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,456 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,171 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,870 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,486 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,761 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,897 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,466 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,793 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,520 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,411 |
| Name a City - European Countries | 0 | - | 4.90 | 65,309 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,385 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,062 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,393 |
| Which City in Canada? | 0 | - | 4.83 | 57,036 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,831 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,473 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,751 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,087 |
| The Only European Country ... | 0 | - | 4.91 | 216,382 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,055 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,990 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,627 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,325 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,147 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,630 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,841 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,601 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,861 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,793 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,479 |
| Counties of England | 0 | - | 4.97 | 795,937 |
| African East Coast | 0 | - | 4.96 | 95,968 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,490 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,053 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,102 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,967 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,998 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,506 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,621 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,369 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,724 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,287 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,734 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,688 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,538 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,722 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,724 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,197 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,760 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,392 |
| Official Cities in the UK | 0 | - | 4.89 | 283,431 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,460 |
