| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,415 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,715 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,047 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,908 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,738 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,708 |
| Pixelated United States Map | 0 | - | 4.88 | 94,484 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,603 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,975 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,208 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,622 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,617 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,222 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,259 |
| Central American Countries | 0 | - | 4.98 | 156,792 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,965 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,882 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,864 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,079 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,145 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,116 |
| States of Mexico | 0 | - | 4.96 | 176,802 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,181 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,102 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,823 |
| North America Cities by Map | 0 | - | 4.41 | 47,851 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,946 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,000 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,451 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,606 |
| African East Coast | 0 | - | 4.96 | 96,287 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,139 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,719 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,678 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,348 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,662 |
| U.S. States By Population | 0 | - | 4.92 | 153,750 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,720 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,601 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,709 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,507 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,337 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,800 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,294 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,954 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,424 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,668 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,452 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,727 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,980 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,459 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,967 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,305 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,026 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,162 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,314 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,827 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,847 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,124 |
| Flags of North and South America | 0 | - | 4.99 | 374,381 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,946 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,081 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,118 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,422 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,611 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,654 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,459 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,240 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,850 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,773 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,604 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,279 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,215 |
| The Only American Country ... | 0 | - | 4.92 | 121,822 |
| Belize Country Quiz | 0 | - | 4.85 | 21,014 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,434 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,137 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,073 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,394 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,996 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,361 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,763 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,620 |
| Island Countries | 0 | - | 4.99 | 711,123 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,692 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,515 |
| Territories of the United States | 0 | - | 4.80 | 52,472 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,711 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,743 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,388 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,700 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,243 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,254 |
| States of Brazil | 0 | - | 4.97 | 88,624 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,580 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,064 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,096 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,427 |
| South American Cities on the Map | 0 | - | 4.53 | 35,471 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,846 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,617 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,245 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,163 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,670 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,506 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,449 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,835,503 |
| Canada Country Quiz | 0 | - | 4.54 | 132,678 |
| United States Country Quiz | 0 | - | 4.43 | 101,727 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,761 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,202 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,917 |
| Asia Map Quiz | 0 | - | 4.99 | 919,784 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,216 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,356 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,065 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,966 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,071 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,348 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,785 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,224 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,795 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,842 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,623 |
| New England States | 0 | - | 4.51 | 59,836 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,900 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,038 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,923 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,121 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,008 |
| U.S. States by Borders | 0 | - | 4.61 | 35,380 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,547 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,146 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,274 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,747 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,104 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,751 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,293 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,424 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,755 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,071 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,026 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,471 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,750 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,085 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,972 |
| Which Island in the United States? | 0 | - | 4.29 | 29,608 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,207 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,792 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,821 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,799 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,904 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,583 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,153 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,026 |
| Name a City - European Countries | 0 | - | 4.90 | 65,628 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,799 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,816 |
| World Capitals by Map | 0 | - | 5.00 | 287,486 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,480 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,146 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,077 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,721 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,589 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,111 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,700 |
| The Only European Country ... | 0 | - | 4.91 | 217,414 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,823 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,274 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,776 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,342 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,590 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,763 |
| Countries of Africa | 0 | - | 5.00 | 2,545,220 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,669 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,151 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,774 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,899 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,941 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,308 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,159 |
| Australia Map Quiz | 0 | - | 4.95 | 345,183 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,057 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,750 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,571 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,550 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,358 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,267 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,539 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,247 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,201 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,910 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,526 |
