| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,094 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,672 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,698 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,521 |
| States of Mexico | 0 | - | 4.96 | 178,383 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,614 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,485 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,637 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,831 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,926 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,511 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,079 |
| US States Quiz | 0 | - | 5.00 | 17,004,786 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,744 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,167 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,717 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,458 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,650 |
| States of Brazil | 0 | - | 4.97 | 89,847 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,926 |
| Belize Country Quiz | 0 | - | 4.85 | 21,103 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,687 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,533 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,022 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,768 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,823 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,254 |
| Pixelated United States Map | 0 | - | 4.88 | 94,846 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,110 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,330 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,349 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,401 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,431 |
| U.S. States By Population | 0 | - | 4.92 | 154,189 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,282 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,921 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,556 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,136 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,702 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,284 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,070 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,490 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,753 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,347 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,281 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,283 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,734 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,152 |
| Flags of North and South America | 0 | - | 4.99 | 377,367 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,412 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,060 |
| US States with an Empty Map | 0 | - | 5.00 | 629,012 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,236 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,353 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,456 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,149 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,723 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,225 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,183 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,153 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,777 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,144 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,156 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,630 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,912 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,568 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,424 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,907 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,700 |
| The Only American Country ... | 0 | - | 4.92 | 122,247 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,593 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,927 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,857 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,600 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,355 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,980 |
| Central American Countries | 0 | - | 4.98 | 157,389 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,629 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,882 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,294 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,852 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,773 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,289 |
| Largest United States Airlines | 0 | - | 4.39 | 55,169 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,535 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,179 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,124 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,091 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,762 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,501 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,282 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,960 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,617 |
| South American Cities on the Map | 0 | - | 4.52 | 35,562 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,879 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,237 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,496 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,632 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,410 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,879 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,564 |
| Canada Country Quiz | 0 | - | 4.55 | 133,085 |
| United States Country Quiz | 0 | - | 4.43 | 102,246 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,284 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,632 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,334 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,438 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,035 |
| Random U.S. City to State | 0 | - | 4.45 | 76,959 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,584 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,409 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,822 |
| Peru Country Quiz | 0 | - | 4.54 | 48,947 |
| Chile Country Quiz | 0 | - | 4.75 | 40,311 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,023 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,722 |
| Panama Country Quiz | 0 | - | 4.61 | 25,948 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,582 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,034 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,806 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,752 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,419 |
| Asia Map Quiz | 0 | - | 4.99 | 925,692 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,847 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,076 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,213 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,914 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,076 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,049 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,541 |
| New England States | 0 | - | 4.51 | 59,905 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,076 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,125 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,178 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,299 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,157 |
| U.S. States by Borders | 0 | - | 4.62 | 35,491 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,691 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,358 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,457 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,267 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,216 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,949 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,063 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,273 |
| The Only European Country ... | 0 | - | 4.91 | 219,230 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,084 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,630 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,949 |
| Countries of Africa | 0 | - | 5.00 | 2,561,701 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,529 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,146 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,511 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,011 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,692 |
| Australia Map Quiz | 0 | - | 4.95 | 346,273 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,348 |
| African East Coast | 0 | - | 4.96 | 96,821 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,223 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,904 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,345 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,497 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,626 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,873 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,621 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,176 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,895 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,803 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,252 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| Boroughs of New York City | 0 | - | 4.47 | 85,351 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,281 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,593 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,179 |
| Which South American Country? | 0 | - | 4.69 | 52,128 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,896 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,267 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,828 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,173 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,502 |
| Counties of England | 0 | - | 4.97 | 803,380 |
| South American Physical Geography | 0 | - | 4.58 | 18,408 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,965 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,156 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,245 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,373 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,119 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,662 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,188 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,989 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,576 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,840 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,569 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,157 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,849 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,030 |
