| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,695 |
| Central American Countries | 0 | - | 4.98 | 154,990 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,906 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,113 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,704 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,799 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,755 |
| States of Mexico | 0 | - | 4.95 | 173,266 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,905 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,121 |
| Belize Country Quiz | 0 | - | 4.85 | 20,794 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,238 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,771 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,891 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,108 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,706 |
| Pixelated United States Map | 0 | - | 4.89 | 93,437 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,754 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,919 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,839 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,929 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,200 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,292 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,372 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,618 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,761 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,364 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,773 |
| States of Brazil | 0 | - | 4.98 | 86,318 |
| North America Cities by Map | 0 | - | 4.41 | 47,606 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,414 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,813 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,318 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,675 |
| African East Coast | 0 | - | 4.96 | 95,003 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,681 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,320 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,367 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,606 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,865 |
| U.S. States By Population | 0 | - | 4.92 | 152,326 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,356 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,833 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,877 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,517 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,745 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,855 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,844 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,064 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,457 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,054 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,647 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,807 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,353 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,293 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,867 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,503 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,872 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,507 |
| Flags of North and South America | 0 | - | 4.99 | 366,736 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,062 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,917 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,315 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,583 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,308 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,759 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,126 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,645 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,362 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,713 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,580 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,723 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,076 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,307 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,338 |
| The Only American Country ... | 0 | - | 4.92 | 120,719 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,332 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,855 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,353 |
| El Salvador Country Quiz | 0 | - | 4.62 | 31,465 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,197 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,893 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,037 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,365 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,757 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,189 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,875 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,507 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,772 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,923 |
| Territories of the United States | 0 | - | 4.79 | 52,125 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,875 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,211 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,365 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,826 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,703 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,670 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,062 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,303 |
| Canada Country Quiz | 0 | - | 4.54 | 131,682 |
| United States Country Quiz | 0 | - | 4.43 | 100,542 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,587 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,637 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,590 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,274 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,649 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,793 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,041 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,113 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,270 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,795 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,638 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.66 | 21,902 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,412 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,029 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,748 |
| Asia Map Quiz | 0 | - | 4.99 | 906,658 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,068 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,142 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,468 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,300 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,618 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,654 |
| U.S. States by Borders | 0 | - | 4.63 | 35,058 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,227 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,121 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,981 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,296 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,770 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,409 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,863 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,199 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,403 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,950 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,306 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,142 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,843 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,555 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,301 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,483 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,535 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,457 |
| Name a City - European Countries | 0 | - | 4.92 | 64,342 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,932 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,547 |
| World Capitals by Map | 0 | - | 5.00 | 283,081 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,636 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,893 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,469 |
| The Only European Country ... | 0 | - | 4.91 | 213,706 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,036 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,440 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,067 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,770 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,454 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,179 |
| Countries of Africa | 0 | - | 5.00 | 2,506,548 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,607 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,010 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,597 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,762 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,420 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,894 |
| Australia Map Quiz | 0 | - | 4.94 | 342,386 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,224 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,267 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,167 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,913 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,792 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,581 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,919 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,796 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,215 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,779 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,555 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,800 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 42,655 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,161 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,794 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,506 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,902 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,652 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,518 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,337 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,417 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,056 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,076 |
