| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,454 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,755 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,967 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,223 |
| States of Mexico | 0 | - | 4.95 | 174,599 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,357 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,931 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,748 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,359 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,483 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,956 |
| Pixelated United States Map | 0 | - | 4.89 | 93,801 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,130 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,707 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,351 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,152 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,194 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,118 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,990 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,716 |
| Central American Countries | 0 | - | 4.98 | 155,494 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,007 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,185 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,767 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,165 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,548 |
| States of Brazil | 0 | - | 4.97 | 87,114 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,524 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,094 |
| North America Cities by Map | 0 | - | 4.41 | 47,698 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,970 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,223 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,172 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,708 |
| Territories of the United States | 0 | - | 4.79 | 52,248 |
| African East Coast | 0 | - | 4.96 | 95,497 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,328 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,903 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,900 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,329 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,564 |
| U.S. States By Population | 0 | - | 4.92 | 152,769 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,869 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,157 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,188 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,935 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,972 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,243 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,514 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,365 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,850 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,316 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,968 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,188 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,988 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,806 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,058 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,415 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,748 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,937 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,819 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,985 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,110 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,335 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,781 |
| Flags of North and South America | 0 | - | 4.99 | 369,999 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,390 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,190 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,005 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,175 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,226 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,591 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,560 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,063 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,743 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,076 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,716 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,726 |
| The Only American Country ... | 0 | - | 4.92 | 121,154 |
| Belize Country Quiz | 0 | - | 4.85 | 20,874 |
| States of India | 0 | - | 4.94 | 191,624 |
| Japanese Prefectures | 0 | - | 4.98 | 135,666 |
| Regions of New Zealand | 0 | - | 4.85 | 28,392 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,712 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,214 |
| Provinces of Turkey | 0 | - | 4.95 | 202,837 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,394 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,762 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,219 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,240 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,501 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,513 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,959 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,974 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,364 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,482 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,438 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,090 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,135 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,623 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,712 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,110 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,290 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,138 |
| South American Cities on the Map | 0 | - | 4.56 | 35,305 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,102 |
| Subdivisions by Country | 0 | - | 4.86 | 50,189 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,516 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,531 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,185 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,757 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,812,661 |
| Canada Country Quiz | 0 | - | 4.54 | 132,062 |
| United States Country Quiz | 0 | - | 4.43 | 101,009 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,796 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,364 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,302 |
| Asia Map Quiz | 0 | - | 4.99 | 910,711 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,123 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,861 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,784 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,721 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,477 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,603,195 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,067 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,423 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,325 |
| New England States | 0 | - | 4.51 | 59,755 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,625 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,945 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,550 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,810 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,785 |
| U.S. States by Borders | 0 | - | 4.63 | 35,188 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,358 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,806 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,079 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,453 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,892 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,507 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,013 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,281 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,545 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,566 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,560 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,265 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,165 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,771 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.42 | 46,126 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,990 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,289 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,638 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,257 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,635 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,835 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,501 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,065 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,429 |
| Name a City - European Countries | 0 | - | 4.91 | 64,803 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,437 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,839 |
| World Capitals by Map | 0 | - | 5.00 | 284,708 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,954 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,713 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,966 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,711 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,592 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,871 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,235 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,263 |
| The Only European Country ... | 0 | - | 4.91 | 215,043 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,028 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,108 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,067 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,773 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,266 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,454 |
| Countries of Africa | 0 | - | 5.00 | 2,520,503 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,456 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,951 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,997 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,167 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,162 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,331 |
| Australia Map Quiz | 0 | - | 4.94 | 343,223 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,159 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,439 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,297 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,959 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,003 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,180 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,558 |
| Pixelated Americas Map | 0 | - | 4.39 | 46,970 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,361 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,102 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,080 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,816 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,435 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,701 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,030 |
