| Mexico States Map Quiz | 0 | - | 4.84 | 105,439 |
| States of Mexico | 0 | - | 4.96 | 177,616 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,872 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,904 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,766 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,909 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,968 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,123 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,787 |
| US States Quiz | 0 | - | 5.00 | 16,961,045 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,614 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,330 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,456 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,149 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,764 |
| Belize Country Quiz | 0 | - | 4.85 | 21,058 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,433 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,332 |
| States of Brazil | 0 | - | 4.97 | 89,188 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,519 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,236 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,496 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,168 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,259 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,236 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,528 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,686 |
| Pixelated United States Map | 0 | - | 4.88 | 94,652 |
| US States with an Empty Map | 0 | - | 5.00 | 627,442 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,786 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,003 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,020 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,663 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,023 |
| U.S. States By Population | 0 | - | 4.92 | 153,960 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,986 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,756 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,441 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,954 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,400 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,363 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,737 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,606 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,194 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,493 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,251 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,317 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,032 |
| Flags of North and South America | 0 | - | 4.99 | 375,834 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,278 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,330 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,917 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,774 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,110 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,887 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,366 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,388 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,149 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,682 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,300 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,088 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,644 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,133 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,408 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,469 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,496 |
| The Only American Country ... | 0 | - | 4.92 | 122,043 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,227 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,620 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,481 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,638 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,205 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,717 |
| Peru Country Quiz | 0 | - | 4.54 | 48,851 |
| Chile Country Quiz | 0 | - | 4.75 | 40,220 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,971 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,540 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,170 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,788 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,816 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,489 |
| Central American Countries | 0 | - | 4.98 | 157,108 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,144 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,611 |
| Which South American Country? | 0 | - | 4.69 | 52,057 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,341 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,614 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,069 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,747 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,213 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,246 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,304 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,799 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,697 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,314 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,050 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,844 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,815 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,018 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,280 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,858 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,748 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,207 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,543 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,885 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,785 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,278 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,900 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,075 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,608 |
| Countries Closest to India | 0 | - | 4.97 | 103,100 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,046 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,045 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,158 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,410 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,375 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,717 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,952 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,514 |
| South American Cities on the Map | 0 | - | 4.52 | 35,522 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,907 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,135 |
| Random U.S. City to State | 0 | - | 4.45 | 76,759 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,643 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,949 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,105 |
| Canada Country Quiz | 0 | - | 4.55 | 132,889 |
| United States Country Quiz | 0 | - | 4.43 | 101,995 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,827 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,680 |
| Panama Country Quiz | 0 | - | 4.61 | 25,903 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,529 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,986 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,031 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,822 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,845 |
| Asia Map Quiz | 0 | - | 4.99 | 922,926 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,260 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,499 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,150 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,021 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,145 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,819 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,249 |
| New England States | 0 | - | 4.51 | 59,872 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,990 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,089 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,030 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,220 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,085 |
| U.S. States by Borders | 0 | - | 4.61 | 35,432 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,637 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,256 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,401 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,283 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,470 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,096 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,187 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,250 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,107 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,839 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,757 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,281 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,091 |
| Boroughs of New York City | 0 | - | 4.47 | 84,863 |
| Countries of Africa | 0 | - | 5.00 | 2,552,687 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,188 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,640 |
| Australia Map Quiz | 0 | - | 4.95 | 345,737 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,698 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,896 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,048 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,114 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,346 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,997 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,579 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,297 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,941 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,555 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,818 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,070 |
| O Canada Lyrics | 0 | - | 4.47 | 51,030 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,620 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,170 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,865 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,497 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,691 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,179 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,254 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,571 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,609 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,716 |
| The Only European Country ... | 0 | - | 4.91 | 218,321 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,412 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,130 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,501 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,842 |
