| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,464 |
| Central American Countries | 0 | - | 4.98 | 157,177 |
| States of Mexico | 0 | - | 4.96 | 177,821 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,480 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,831 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,201 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,998 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,489 |
| States of Brazil | 0 | - | 4.97 | 89,379 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,639 |
| Belize Country Quiz | 0 | - | 4.85 | 21,065 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,631 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,507 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,837 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,489 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,722 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,697 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,851 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,790 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,803 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,391 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,727 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,389 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,230 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,988 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,489 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,388 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,361 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,366 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,316 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,567 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,959 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,857 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,004 |
| Territories of the United States | 0 | - | 4.80 | 52,579 |
| Pixelated United States Map | 0 | - | 4.88 | 94,714 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,904 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,130 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,130 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,184 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,159 |
| U.S. States By Population | 0 | - | 4.92 | 154,035 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,080 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,805 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,979 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,482 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,003 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,557 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,119 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,598 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,781 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,594 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,474 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,628 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,840 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,536 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,270 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,435 |
| Flags of North and South America | 0 | - | 4.99 | 376,179 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,340 |
| Counties of England | 0 | - | 4.97 | 801,725 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,956 |
| Australian States and Territories | 0 | - | 4.96 | 142,702 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,210 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,466 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,277 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,111 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,556 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,774 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,221 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,691 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,546 |
| Regions of Italy | 0 | - | 4.92 | 76,792 |
| States of India | 0 | - | 4.95 | 195,421 |
| Japanese Prefectures | 0 | - | 4.98 | 138,628 |
| Provinces of China | 0 | - | 4.97 | 207,308 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,121 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,418 |
| States of Germany | 0 | - | 4.95 | 154,147 |
| Regions of New Zealand | 0 | - | 4.84 | 28,686 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,656 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,113 |
| Provinces of Turkey | 0 | - | 4.94 | 205,509 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,630 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,674 |
| North America Cities by Map | 0 | - | 4.41 | 47,914 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,990 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,708 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,522 |
| Departments of France | 0 | - | 4.93 | 54,927 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,729 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,826 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,841 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,544 |
| South American Cities on the Map | 0 | - | 4.52 | 35,532 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,673 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,157 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,656 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,555 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,934 |
| Canada Country Quiz | 0 | - | 4.55 | 132,938 |
| United States Country Quiz | 0 | - | 4.43 | 102,064 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,265 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,528 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,779 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,165 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,035 |
| Counties of Ireland | 0 | - | 4.92 | 196,937 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,839 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,945 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,173 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,830 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,325 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,831 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,431 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,382 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,735 |
| Asia Map Quiz | 0 | - | 4.99 | 923,714 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,409 |
| New England States | 0 | - | 4.51 | 59,882 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,016 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,101 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,069 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,243 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,102 |
| U.S. States by Borders | 0 | - | 4.62 | 35,444 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,657 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,286 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,411 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,886 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,193 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,808 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,412 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,487 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,829 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,285 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,203 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,554 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,974 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,216 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,790 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,911 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,614 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,709 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,741 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,434 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,687 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,836 |
| The Only European Country ... | 0 | - | 4.91 | 218,545 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,591 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,256 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Countries of Africa | 0 | - | 5.00 | 2,554,849 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,264 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,564 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,332 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,770 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,473 |
| Australia Map Quiz | 0 | - | 4.95 | 345,896 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,888 |
| African East Coast | 0 | - | 4.96 | 96,621 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,412 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,763 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,127 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,862 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,759 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,300 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,503 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,722 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,273 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,115 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,843 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,768 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,433 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,209 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,528 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,275 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,238 |
| Largest United States Airlines | 0 | - | 4.39 | 55,134 |
| Hawaiian Islands | 0 | - | 4.83 | 42,892 |
| South American Physical Geography | 0 | - | 4.58 | 18,392 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,309 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,599 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,311 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,249 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,956 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,560 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,827 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,242 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,467 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,550 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,319 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,884 |
| Europe Capital to Country | 0 | - | 4.99 | 251,765 |
| Asia Capital to Country | 0 | - | 4.96 | 127,273 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,757 |
| European Capitals by Map | 0 | - | 4.99 | 141,703 |
