| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,027 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,484 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,413 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,930 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,998 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,973 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,351 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,696 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,223 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,084 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,576 |
| Central American Countries | 0 | - | 4.98 | 155,322 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,849 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,639 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,421 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,026 |
| States of Mexico | 0 | - | 4.95 | 174,036 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,741 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,049,826 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,758 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,069 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,552 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,046 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,670 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,692 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,048 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,279 |
| U.S. States By Population | 0 | - | 4.92 | 152,610 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,683 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,027 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,025 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,878 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,087 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,265 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,205 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,639 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,156 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,780 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,898 |
| Flags of North and South America | 0 | - | 4.99 | 368,912 |
| Largest United States Airlines | 0 | - | 4.39 | 54,886 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,703 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,221 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,249 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,707 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,943 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,803 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,888 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,569 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,243 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,680 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,070 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,341 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,497 |
| The Only American Country ... | 0 | - | 4.92 | 120,999 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,682 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,725 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,407 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,495 |
| North America Cities by Map | 0 | - | 4.41 | 47,665 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,797 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,266 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,545 |
| Territories of the United States | 0 | - | 4.79 | 52,217 |
| States of Brazil | 0 | - | 4.98 | 86,778 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,215 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,311 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,441 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,373 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,077 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,953 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,683 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,499 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,436 |
| Canada Country Quiz | 0 | - | 4.55 | 131,914 |
| United States Country Quiz | 0 | - | 4.43 | 100,825 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,653 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,015 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,625 |
| Asia Map Quiz | 0 | - | 4.99 | 908,963 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,106 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,754 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,730 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,924 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,139 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 80,201 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,063 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,143 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,602 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,483 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,986 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,176 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,727 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,536 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,566 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,990 |
| The Only European Country ... | 0 | - | 4.91 | 214,586 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,653 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,529 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,992 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,381 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,249 |
| Countries of Africa | 0 | - | 5.00 | 2,515,018 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,597 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,141 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,187 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,845 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,044 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,926 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,191 |
| Australia Map Quiz | 0 | - | 4.94 | 342,900 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,823 |
| African East Coast | 0 | - | 4.96 | 95,299 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,222 |
| New England States | 0 | - | 4.51 | 59,731 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,556 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,917 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,463 |
| U.S. States by Borders | 0 | - | 4.63 | 35,140 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,299 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,465 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,046 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,389 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,847 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,469 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,958 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,246 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,475 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,431 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,472 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,221 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,031 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,682 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,875 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,623 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,940 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,680 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,562 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,422 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,914 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,416 |
| World's Biggest Airlines | 0 | - | 4.44 | 124,163 |
| Airline Logos | 0 | - | 4.45 | 140,136 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,325 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,070 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,053 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,798 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,417 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,690 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,999 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,053 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,412 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,745 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,818 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,197 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,196 |
| Europe Capital to Country | 0 | - | 4.99 | 248,446 |
| Asia Capital to Country | 0 | - | 4.96 | 125,980 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,838 |
| European Capitals by Map | 0 | - | 4.99 | 137,145 |
| African Capitals by Map | 0 | - | 4.99 | 132,516 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,067 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,525 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,452 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,830 |
| European Coastal Capitals | 0 | - | 4.95 | 89,967 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,660 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,372 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,499 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,353 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,842 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,936 |
| Countries of the Middle East | 0 | - | 4.96 | 199,436 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,519 |
| Slavic Countries | 0 | - | 4.96 | 111,061 |
| African Island Countries | 0 | - | 4.96 | 100,991 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,133 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,033 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,738 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,464 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,938 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,952 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,012 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,281 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,364 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,528 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,752 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,508 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,588 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,447 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,686 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,117 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| North America Map Quiz | 0 | - | 4.98 | 245,711 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,544 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,495 |
