| Caribbean Countries and Territories | 0 | - | 4.81 | 113,157 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,867 |
| States of Mexico | 0 | - | 4.96 | 177,670 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,218 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,229 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,004 |
| Central American Countries | 0 | - | 4.98 | 157,131 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,446 |
| States of Brazil | 0 | - | 4.97 | 89,236 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,561 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,057 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,226 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,184 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,412 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,592 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,642 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,815 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,711 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,775 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,645 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,343 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,474 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,173 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,837 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,443 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,342 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,325 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,281 |
| Belize Country Quiz | 0 | - | 4.85 | 21,061 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,293 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,258 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,545 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,892 |
| Territories of the United States | 0 | - | 4.80 | 52,558 |
| Pixelated United States Map | 0 | - | 4.88 | 94,662 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,818 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,037 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,053 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,701 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,059 |
| U.S. States By Population | 0 | - | 4.92 | 153,973 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,010 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,768 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,955 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,451 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,964 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,516 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,088 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,573 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,762 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,564 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,752 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,215 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,415 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,431 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,765 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,503 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,254 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,346 |
| Flags of North and South America | 0 | - | 4.99 | 375,935 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,296 |
| Australian States and Territories | 0 | - | 4.96 | 142,636 |
| Counties of England | 0 | - | 4.97 | 801,367 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,030 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,929 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,040 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,095 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,516 |
| The Only American Country ... | 0 | - | 4.92 | 122,064 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,828 |
| Regions of Italy | 0 | - | 4.92 | 76,728 |
| States of India | 0 | - | 4.95 | 195,227 |
| Japanese Prefectures | 0 | - | 4.98 | 138,501 |
| Provinces of China | 0 | - | 4.97 | 207,065 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,042 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,390 |
| States of Germany | 0 | - | 4.95 | 154,039 |
| Regions of New Zealand | 0 | - | 4.84 | 28,673 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,619 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,957 |
| Provinces of Turkey | 0 | - | 4.94 | 205,445 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,580 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,665 |
| North America Cities by Map | 0 | - | 4.41 | 47,904 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,956 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,844 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,069 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,816 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,824 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,637 |
| Departments of France | 0 | - | 4.93 | 54,874 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,601 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,696 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,751 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,123 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,522 |
| South American Cities on the Map | 0 | - | 4.52 | 35,526 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,624 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,646 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,554 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 89,021 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,921 |
| Canada Country Quiz | 0 | - | 4.55 | 132,905 |
| United States Country Quiz | 0 | - | 4.43 | 102,019 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,144 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,974 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,144 |
| Asia Map Quiz | 0 | - | 4.99 | 923,172 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,262 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,503 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,768 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,154 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,026 |
| Counties of Ireland | 0 | - | 4.92 | 196,855 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,238 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,788 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,922 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,138 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,801 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,262 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,682 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,536 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,990 |
| New England States | 0 | - | 4.51 | 59,876 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,999 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,093 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,041 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,228 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,087 |
| U.S. States by Borders | 0 | - | 4.61 | 35,433 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,642 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,268 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,405 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,862 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,182 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,799 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,394 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,473 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,818 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,249 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,177 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,538 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,936 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,199 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,287 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,902 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,609 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,282 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,428 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,254 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,109 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,840 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,759 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,313 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,635 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,762 |
| The Only European Country ... | 0 | - | 4.91 | 218,399 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,479 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,178 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,845 |
| Countries of Africa | 0 | - | 5.00 | 2,553,265 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,249 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,291 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,288 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,694 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,425 |
| Australia Map Quiz | 0 | - | 4.95 | 345,788 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,755 |
| African East Coast | 0 | - | 4.96 | 96,570 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,405 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,585 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,301 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,242 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,946 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,557 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,820 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,236 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,026 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,386 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,414 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,268 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,825 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,499 |
| Europe Capital to Country | 0 | - | 4.99 | 251,651 |
| Asia Capital to Country | 0 | - | 4.96 | 127,229 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,691 |
| European Capitals by Map | 0 | - | 4.99 | 141,517 |
| African Capitals by Map | 0 | - | 4.99 | 141,584 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,705 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,651 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,673 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,013 |
| European Coastal Capitals | 0 | - | 4.95 | 91,124 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,090 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,909 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,371 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,071 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
