| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,869 |
| Central American Countries | 0 | - | 4.98 | 156,739 |
| States of Mexico | 0 | - | 4.96 | 176,687 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,540 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,082 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,932 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,972 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,964 |
| States of Brazil | 0 | - | 4.97 | 88,542 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,149 |
| Belize Country Quiz | 0 | - | 4.85 | 21,010 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,490 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,518 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,509 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,070 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,508 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,163 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,593 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,376 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,595 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,756 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,173 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,987 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,230 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,842 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,744 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,227 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,093 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,075 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,913 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,969 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,441 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,557 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,764 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,465 |
| Territories of the United States | 0 | - | 4.80 | 52,459 |
| Pixelated United States Map | 0 | - | 4.88 | 94,436 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,116 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,681 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,646 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,295 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,607 |
| U.S. States By Population | 0 | - | 4.92 | 153,724 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,680 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,580 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,685 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,323 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,779 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,260 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,935 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,401 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,655 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,430 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,952 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,344 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,265 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,296 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,181 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,785 |
| Flags of North and South America | 0 | - | 4.99 | 374,159 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,921 |
| Counties of England | 0 | - | 4.97 | 798,622 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,596 |
| Australian States and Territories | 0 | - | 4.96 | 142,208 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,796 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,082 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,390 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,962 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,261 |
| The Only American Country ... | 0 | - | 4.92 | 121,792 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,656 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,141 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,614 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,913 |
| Regions of Italy | 0 | - | 4.92 | 76,202 |
| States of India | 0 | - | 4.95 | 194,016 |
| Japanese Prefectures | 0 | - | 4.98 | 137,528 |
| Provinces of China | 0 | - | 4.97 | 205,520 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,335 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,132 |
| States of Germany | 0 | - | 4.95 | 153,097 |
| Regions of New Zealand | 0 | - | 4.84 | 28,588 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,382 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,934 |
| Provinces of Turkey | 0 | - | 4.95 | 204,588 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,418 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,612 |
| North America Cities by Map | 0 | - | 4.41 | 47,840 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,664 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,356 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,863 |
| Departments of France | 0 | - | 4.93 | 54,413 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,556 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,700 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,735 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,411 |
| South American Cities on the Map | 0 | - | 4.53 | 35,464 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,810 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,014 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,609 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,468 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,372 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,794 |
| Canada Country Quiz | 0 | - | 4.54 | 132,645 |
| United States Country Quiz | 0 | - | 4.43 | 101,692 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,211 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,329 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,645 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,048 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,939 |
| Counties of Ireland | 0 | - | 4.92 | 195,943 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,000 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,773 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,903 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,650 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,790 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,802 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,556 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,656 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,309 |
| Asia Map Quiz | 0 | - | 4.99 | 919,200 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,931 |
| New England States | 0 | - | 4.51 | 59,830 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,880 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,033 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,902 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,103 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,999 |
| U.S. States by Borders | 0 | - | 4.61 | 35,370 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,537 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,137 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,267 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,739 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,102 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,747 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,283 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,421 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,747 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,055 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,998 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,469 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,718 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,062 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,785 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,810 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,578 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,515 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,514 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,503 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,071 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,634 |
| The Only European Country ... | 0 | - | 4.91 | 217,319 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,738 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,525 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,730 |
| Countries of Africa | 0 | - | 5.00 | 2,543,847 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,200 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,688 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,859 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,221 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,109 |
| Australia Map Quiz | 0 | - | 4.95 | 345,015 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,971 |
| African East Coast | 0 | - | 4.96 | 96,257 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,359 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,712 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,077 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,003 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,608 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,197 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,456 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,548 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,127 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,075 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,803 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,719 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,413 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,489 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,411 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,238 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,922 |
| Largest United States Airlines | 0 | - | 4.39 | 55,068 |
| Hawaiian Islands | 0 | - | 4.83 | 42,770 |
| South American Physical Geography | 0 | - | 4.58 | 18,366 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,529 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,236 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,195 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,905 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,523 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,791 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,176 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,407 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,388 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,931 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,358 |
| Europe Capital to Country | 0 | - | 4.99 | 250,808 |
| Asia Capital to Country | 0 | - | 4.96 | 126,844 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,169 |
| European Capitals by Map | 0 | - | 4.99 | 139,882 |
