| United States Map Quiz | 0 | - | 4.98 | 4,149,805 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,347 |
| Pixelated United States Map | 0 | - | 4.89 | 93,895 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,229 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,605 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,261 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,273 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,172 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,142 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,595 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,635 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,344 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,289 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,309 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,113 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,350 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,459 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,002 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,013 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,490 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,702 |
| U.S. States By Population | 0 | - | 4.92 | 152,859 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,995 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,220 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,262 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,021 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,027 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,348 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,626 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,421 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,929 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,358 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,023 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,261 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,084 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,132 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,184 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,557 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,497 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,898 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,282 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,506 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,472 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,247 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,802 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,973 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,795 |
| Central American Countries | 0 | - | 4.98 | 155,641 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,140 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,274 |
| States of Mexico | 0 | - | 4.95 | 175,014 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,456 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,628 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,770 |
| African East Coast | 0 | - | 4.96 | 95,620 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,531 |
| North America Cities by Map | 0 | - | 4.41 | 47,726 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,078 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,212 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,836 |
| Territories of the United States | 0 | - | 4.79 | 52,280 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,514 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,574 |
| Flags of North and South America | 0 | - | 4.99 | 370,792 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,178 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,204 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,530 |
| United States Country Quiz | 0 | - | 4.43 | 101,146 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,012 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,145 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,826 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,781 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,800 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,612 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,032 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,111 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,348 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,538 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,761 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,712 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,675 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,517 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,122 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,588 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,793 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,796 |
| The Only American Country ... | 0 | - | 4.92 | 121,246 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,577 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,182 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,490 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,864 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,324 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,265 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,647 |
| New England States | 0 | - | 4.51 | 59,764 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,680 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,959 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,601 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,863 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,816 |
| U.S. States by Borders | 0 | - | 4.61 | 35,222 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,381 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,872 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,105 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,498 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,921 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,532 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,056 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,303 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,583 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,645 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,636 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,306 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,255 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,826 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,564 |
| Belize Country Quiz | 0 | - | 4.85 | 20,898 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,919 |
| US States Quiz | 0 | - | 5.00 | 16,796,562 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,019 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,341 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,222 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,761 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,982 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,722 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,614 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,537 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,190 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,727 |
| Largest United States Airlines | 0 | - | 4.39 | 54,944 |
| States of Brazil | 0 | - | 4.97 | 87,286 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,189 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,437 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,421 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,394 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,123 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,095 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,837 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,443 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,714 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,053 |
| South American Cities on the Map | 0 | - | 4.56 | 35,332 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,589 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,816,268 |
| Canada Country Quiz | 0 | - | 4.54 | 132,161 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,722 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,163 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,889 |
| Asia Map Quiz | 0 | - | 4.99 | 911,910 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,946 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,253 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,828 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,327 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,355 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,434 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,241 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,426 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,462 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,034 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,087 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,193 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,372 |
| US States with an Empty Map | 0 | - | 5.00 | 621,897 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,735 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,499 |
| Flyover States | 0 | - | 4.52 | 29,460 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,031 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,011 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,189 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,648 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,488 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,289 |
| US States with the Most Executions | 0 | - | 4.51 | 26,377 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,000 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,434 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,842 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,703 |
| Which Island in the United States? | 0 | - | 4.29 | 29,356 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,713 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,491 |
| Name a City - European Countries | 0 | - | 4.91 | 64,988 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,300 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,743 |
| World Capitals by Map | 0 | - | 5.00 | 285,048 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,024 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,128 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,093 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,158 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,144 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,375 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,479 |
| The Only European Country ... | 0 | - | 4.91 | 215,431 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,311 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,275 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,326 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,008 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,476 |
