| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,645 |
| States of Mexico | 0 | - | 4.95 | 173,094 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,422 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,542 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,084 |
| Central American Countries | 0 | - | 4.98 | 154,936 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,699 |
| States of Brazil | 0 | - | 4.98 | 86,242 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,814 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,689 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,480 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,498 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,976 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,591 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,881 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,785 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,815 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,876 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,281 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,107 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,135 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,616 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,318 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,554 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,065 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,346 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,322 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,064 |
| Belize Country Quiz | 0 | - | 4.85 | 20,783 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,331 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,748 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,267 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,633 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,326 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,835 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| Pixelated United States Map | 0 | - | 4.89 | 93,372 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,614 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,255 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,304 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,522 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,797 |
| U.S. States By Population | 0 | - | 4.92 | 152,281 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,292 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,793 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,848 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,723 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,796 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,792 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,043 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,412 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,035 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,622 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,282 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,103 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,750 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,449 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,835 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,414 |
| Flags of North and South America | 0 | - | 4.99 | 365,976 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,002 |
| Counties of England | 0 | - | 4.97 | 788,518 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,886 |
| Australian States and Territories | 0 | - | 4.95 | 140,566 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,594 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,900 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,576 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| The Only American Country ... | 0 | - | 4.92 | 120,675 |
| Regions of Italy | 0 | - | 4.92 | 74,611 |
| States of India | 0 | - | 4.94 | 189,764 |
| Japanese Prefectures | 0 | - | 4.98 | 134,348 |
| Provinces of China | 0 | - | 4.97 | 199,761 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,171 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,854 |
| States of Germany | 0 | - | 4.96 | 149,840 |
| Regions of New Zealand | 0 | - | 4.85 | 28,104 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,067 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,662 |
| Provinces of Turkey | 0 | - | 4.95 | 200,358 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,448 |
| North America Cities by Map | 0 | - | 4.41 | 47,596 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,459 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,019 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,248 |
| Departments of France | 0 | - | 4.93 | 52,694 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,177 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,357 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,579 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,917 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,675 |
| South American Cities on the Map | 0 | - | 4.57 | 35,232 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,621 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,047 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,279 |
| Canada Country Quiz | 0 | - | 4.54 | 131,648 |
| United States Country Quiz | 0 | - | 4.43 | 100,491 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,068 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,564 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,612 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,581 |
| Counties of Ireland | 0 | - | 4.92 | 192,853 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,627 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,273 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,604 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,960 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,106 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,259 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,715 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,342 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,187 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,659 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,423 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,622 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,033 |
| Asia Map Quiz | 0 | - | 4.99 | 906,100 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| New England States | 0 | - | 4.51 | 59,699 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,436 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,876 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,269 |
| U.S. States by Borders | 0 | - | 4.63 | 35,050 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,215 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,096 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,968 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,275 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,756 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,396 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,842 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,191 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,386 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,902 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,272 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,127 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,799 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,528 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,524 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,558 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,007 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,782 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,378 |
| The Only European Country ... | 0 | - | 4.91 | 213,558 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,897 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,359 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,172 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 21,999 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,112 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,340 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,827 |
| Australia Map Quiz | 0 | - | 4.94 | 342,270 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,109 |
| African East Coast | 0 | - | 4.96 | 94,950 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,181 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,651 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,704 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,761 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,509 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,763 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,468 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,634 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,494 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,335 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,769 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,034 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,068 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,444 |
| Largest United States Airlines | 0 | - | 4.39 | 54,818 |
| Hawaiian Islands | 0 | - | 4.83 | 42,410 |
| South American Physical Geography | 0 | - | 4.58 | 18,263 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,260 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,014 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,008 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,756 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,656 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,946 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,265 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,782 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,259 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,676 |
| Europe Capital to Country | 0 | - | 4.99 | 247,337 |
| Asia Capital to Country | 0 | - | 4.96 | 125,644 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,329 |
| European Capitals by Map | 0 | - | 4.99 | 135,999 |
| African Capitals by Map | 0 | - | 4.99 | 132,078 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,991 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,087 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,151 |
