| States of Mexico | 0 | - | 4.96 | 176,464 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,049 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,660 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,904 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,890 |
| States of Brazil | 0 | - | 4.97 | 88,346 |
| Belize Country Quiz | 0 | - | 4.85 | 21,003 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,612 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,436 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,032 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,364 |
| Pixelated United States Map | 0 | - | 4.87 | 94,373 |
| US States with an Empty Map | 0 | - | 5.00 | 625,362 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,745 |
| US States Quiz | 0 | - | 5.00 | 16,898,001 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,384 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,298 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,047 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,188 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,766 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,481 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,190 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,033 |
| Departments of France | 0 | - | 4.93 | 54,291 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,439 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,393 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,835 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,892 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,429 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,476 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,770 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,033 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,578 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,561 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,173 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,470 |
| U.S. States By Population | 0 | - | 4.92 | 153,654 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,592 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,527 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,421 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,267 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,712 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,213 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,842 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,076 |
| South American Cities on the Map | 0 | - | 4.53 | 35,445 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,172 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,985 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,906 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,128 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,246 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,159 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,577 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,663 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,630 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,667 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,213 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,836 |
| Flags of North and South America | 0 | - | 4.99 | 373,776 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,862 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,182 |
| Counties of England | 0 | - | 4.97 | 797,951 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,208 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,555 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,232 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,739 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,360 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,841 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,018 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,749 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,490 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,661 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,966 |
| Australian States and Territories | 0 | - | 4.96 | 142,134 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,558 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,246 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,232 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,813 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,794 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,930 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,221 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,950 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,209 |
| The Only American Country ... | 0 | - | 4.92 | 121,724 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,605 |
| Panama Country Quiz | 0 | - | 4.61 | 25,830 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,451 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,898 |
| Regions of Italy | 0 | - | 4.92 | 76,090 |
| States of India | 0 | - | 4.95 | 193,791 |
| Japanese Prefectures | 0 | - | 4.98 | 137,297 |
| Provinces of China | 0 | - | 4.97 | 205,070 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,193 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,072 |
| States of Germany | 0 | - | 4.95 | 152,901 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,311 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,665 |
| Provinces of Turkey | 0 | - | 4.95 | 204,440 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,959 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,313 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,893 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,582 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,710 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,595 |
| Central American Countries | 0 | - | 4.98 | 156,621 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,285 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,592 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,556 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,645 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,117 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,767 |
| Regions of New Zealand | 0 | - | 4.84 | 28,554 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,985 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,812 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,008 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,134 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,863 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,448 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,566 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,950 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,278 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,383 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,729 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,621 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,598 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,444 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,238 |
| Canada Country Quiz | 0 | - | 4.54 | 132,587 |
| United States Country Quiz | 0 | - | 4.43 | 101,625 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,289 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,197 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,278 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,028 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,911 |
| Counties of Ireland | 0 | - | 4.92 | 195,708 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,305 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,432 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,795 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,118 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,458 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,043 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,240 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,997 |
| Asia Map Quiz | 0 | - | 4.99 | 918,072 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,624 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,628,761 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,205 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,174 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,311 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,418 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,462 |
| Random U.S. City to State | 0 | - | 4.45 | 76,375 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,811 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,785 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,979 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,075 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,066 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,790 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,703 |
| Boroughs of New York City | 0 | - | 4.47 | 84,665 |
| Countries of Africa | 0 | - | 5.00 | 2,541,265 |
| Which South American Country? | 0 | - | 4.69 | 51,971 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,655 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,917 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,557 |
| Peru Country Quiz | 0 | - | 4.54 | 48,706 |
| Chile Country Quiz | 0 | - | 4.77 | 40,101 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,890 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,776 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,952 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,189 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,010 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,576 |
| Australia Map Quiz | 0 | - | 4.95 | 344,891 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,779 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,676 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,824 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,875 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,932 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,319 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,056 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,373 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,591 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,471 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,907 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,373 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,843 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,053 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,514 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,221 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,893 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,513 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,787 |
| New England States | 0 | - | 4.51 | 59,823 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,968 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,854 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,023 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,870 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,057 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,969 |
