| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,600 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,351 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,283 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,640 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,970 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,485 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,183 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,652 |
| US States Quiz | 0 | - | 5.00 | 16,727,306 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,937 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,528 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,773 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,951 |
| States of Mexico | 0 | - | 4.95 | 173,772 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,524 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,133 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,709 |
| Pixelated United States Map | 0 | - | 4.89 | 93,604 |
| US States with an Empty Map | 0 | - | 5.00 | 619,662 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,896 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,509 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,560 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,851 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,103 |
| U.S. States By Population | 0 | - | 4.92 | 152,501 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,545 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,961 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,686 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,819 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,987 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,586 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,917 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,141 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,184 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,641 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,923 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,563 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,328 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,750 |
| Canada Country Quiz | 0 | - | 4.55 | 131,852 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,623 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,714 |
| Flags of North and South America | 0 | - | 4.99 | 368,316 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,696 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,606 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,851 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,013 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,922 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,727 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,128 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,072 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,762 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,016 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,010 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,821 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,649 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,221 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,604 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,877 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,436 |
| The Only American Country ... | 0 | - | 4.92 | 120,883 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,562 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,203 |
| Belize Country Quiz | 0 | - | 4.85 | 20,830 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,969 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,176 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,493 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,771 |
| Largest United States Airlines | 0 | - | 4.39 | 54,865 |
| States of Brazil | 0 | - | 4.98 | 86,639 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,121 |
| O Canada Lyrics | 0 | - | 4.47 | 50,815 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,438 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,558 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,826 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,952 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,697 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,626 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,385 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,612 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,110 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,177 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,020 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,766 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,401 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,063 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,858 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,050 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,845 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,935 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,649 |
| Random U.S. City to State | 0 | - | 4.45 | 75,449 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,288 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,488 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,155 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,065 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,056 |
| United States Country Quiz | 0 | - | 4.43 | 100,742 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,024 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,315 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,236 |
| Asia Map Quiz | 0 | - | 4.99 | 908,190 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,095 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,329 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,355 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,641 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,842 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,348 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,212 |
| New England States | 0 | - | 4.51 | 59,718 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,531 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,900 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,396 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,701 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,693 |
| U.S. States by Borders | 0 | - | 4.63 | 35,113 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,269 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,185 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,024 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,835 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,296 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,513 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,044 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,566 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,934 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,672 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,548 |
| Boroughs of New York City | 0 | - | 4.47 | 84,188 |
| Countries of Africa | 0 | - | 5.00 | 2,512,254 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,235 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,398 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,896 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,971 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,947 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,059 |
| Australia Map Quiz | 0 | - | 4.94 | 342,757 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,640 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,611 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,624 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,448 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,114 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,238 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,473 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,926 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,306 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,053 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,789 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,407 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,681 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,691 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,320 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,715 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,396 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,037 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,979 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,948 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,345 |
| Which City in Canada? | 0 | - | 4.82 | 56,768 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,322 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,136 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,942 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,817 |
| The Only European Country ... | 0 | - | 4.91 | 214,275 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,452 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,819 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,338 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,109 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,714 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,401 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,218 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,958 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,655 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,061 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,456 |
| Counties of England | 0 | - | 4.97 | 790,309 |
| African East Coast | 0 | - | 4.96 | 95,190 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,430 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 53,037 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,843 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,553 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,748 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,309 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,500 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,287 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,487 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,123 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,462 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,589 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,441 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,230 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,202 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,037 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,101 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,888 |
| Official Cities in the UK | 0 | - | 4.89 | 281,049 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,203 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,502 |
| ALL California Cities | 0 | - | 4.37 | 42,864 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,394 |
