| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,896 |
| States of Mexico | 0 | - | 4.95 | 173,339 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,909 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,791 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,829 |
| Central American Countries | 0 | - | 4.98 | 155,052 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,789 |
| States of Brazil | 0 | - | 4.98 | 86,385 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,963 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,647 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,957 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,222 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,227 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,868 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,860 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,968 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,869 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,986 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,960 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,326 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,262 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,378 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,750 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,399 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,913 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,384 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,960 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,156 |
| Belize Country Quiz | 0 | - | 4.85 | 20,806 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,465 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,853 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,360 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,345 |
| Territories of the United States | 0 | - | 4.79 | 52,145 |
| Pixelated United States Map | 0 | - | 4.89 | 93,479 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,734 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,361 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,417 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,669 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,907 |
| U.S. States By Population | 0 | - | 4.92 | 152,369 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,404 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,866 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,904 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,881 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,878 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,081 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,488 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,069 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,659 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,399 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,440 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,951 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,885 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,579 |
| Flags of North and South America | 0 | - | 4.99 | 367,217 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,094 |
| Counties of England | 0 | - | 4.97 | 789,191 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,933 |
| Australian States and Territories | 0 | - | 4.95 | 140,856 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,887 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,260 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,600 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| The Only American Country ... | 0 | - | 4.92 | 120,760 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,645 |
| Regions of Italy | 0 | - | 4.92 | 74,727 |
| States of India | 0 | - | 4.94 | 190,039 |
| Japanese Prefectures | 0 | - | 4.98 | 134,572 |
| Provinces of China | 0 | - | 4.97 | 200,128 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,349 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,908 |
| States of Germany | 0 | - | 4.96 | 150,052 |
| Regions of New Zealand | 0 | - | 4.85 | 28,140 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,162 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,997 |
| Provinces of Turkey | 0 | - | 4.95 | 201,027 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,916 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| North America Cities by Map | 0 | - | 4.41 | 47,615 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,550 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,087 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,324 |
| Departments of France | 0 | - | 4.93 | 52,826 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,224 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,379 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,586 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,927 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,720 |
| South American Cities on the Map | 0 | - | 4.57 | 35,243 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,704 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,596 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,476 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,095 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| Canada Country Quiz | 0 | - | 4.54 | 131,711 |
| United States Country Quiz | 0 | - | 4.43 | 100,582 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,076 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,609 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,652 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,602 |
| Counties of Ireland | 0 | - | 4.92 | 193,076 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,999 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,275 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,677 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,066 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,118 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,283 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,863 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,369 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,207 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,683 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,471 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,309 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,303 |
| Asia Map Quiz | 0 | - | 4.99 | 907,025 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,201 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,475 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,883 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,315 |
| U.S. States by Borders | 0 | - | 4.63 | 35,069 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,241 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,138 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,991 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,311 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,783 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,413 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,876 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,212 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,409 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,978 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,340 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,153 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,872 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,577 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,546 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,460 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,241 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,899 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,987 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,814 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,560 |
| The Only European Country ... | 0 | - | 4.91 | 213,836 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,144 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,534 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,209 |
| Countries of Africa | 0 | - | 5.00 | 2,507,851 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,020 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,916 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,798 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,470 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,926 |
| Australia Map Quiz | 0 | - | 4.94 | 342,480 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,304 |
| African East Coast | 0 | - | 4.96 | 95,046 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,194 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,636 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,563 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,793 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 44,083 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,833 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,518 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,912 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,656 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,526 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,769 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,065 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,083 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,358 |
| Largest United States Airlines | 0 | - | 4.39 | 54,836 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| South American Physical Geography | 0 | - | 4.58 | 18,270 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,277 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,029 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,015 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,769 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,391 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,665 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,960 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,274 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,070 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,356 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,817 |
| Europe Capital to Country | 0 | - | 4.99 | 247,866 |
| Asia Capital to Country | 0 | - | 4.96 | 125,758 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,455 |
| European Capitals by Map | 0 | - | 4.99 | 136,271 |
| African Capitals by Map | 0 | - | 4.99 | 132,180 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,612 |
| European Coastal Capitals | 0 | - | 4.95 | 89,755 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,186 |
