| United States Map Quiz | 0 | - | 4.98 | 4,143,953 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,514 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,886 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,506 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,555 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,843 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,097 |
| U.S. States By Population | 0 | - | 4.92 | 152,496 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,541 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,959 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,965 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,677 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,812 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,981 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,127 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,160 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,577 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,119 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,728 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,914 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,963 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,029 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,593 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,925 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,768 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,328 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,270 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,531 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,580 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,566 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,636 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,968 |
| Pixelated United States Map | 0 | - | 4.89 | 93,598 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,577 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,901 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,132 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,340 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,631 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,919 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,739 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,088 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,113 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,179 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,150 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,008 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,524 |
| Central American Countries | 0 | - | 4.98 | 155,199 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,205 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,948 |
| States of Mexico | 0 | - | 4.95 | 173,753 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,648 |
| New England States | 0 | - | 4.51 | 59,716 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,530 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,900 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,394 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,699 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,692 |
| U.S. States by Borders | 0 | - | 4.63 | 35,111 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,020 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,269 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,181 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,021 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,358 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,825 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,443 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,923 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,229 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,450 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,362 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,428 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,181 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,955 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,641 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,483 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,690 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,483 |
| Territories of the United States | 0 | - | 4.79 | 52,185 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,419 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,788 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,406 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,681 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,980 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,046 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,837 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,648 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,856 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,488 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,943 |
| United States Country Quiz | 0 | - | 4.43 | 100,735 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,186 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,387 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,095 |
| Flags of North and South America | 0 | - | 4.99 | 368,272 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,695 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,651 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,843 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,644 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,470 |
| Flyover States | 0 | - | 4.52 | 29,418 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,956 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,867 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,038 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,595 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,398 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,190 |
| US States with the Most Executions | 0 | - | 4.51 | 26,355 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,945 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,672 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,081 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,044 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,785 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,578 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,470 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,877 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,434 |
| The Only American Country ... | 0 | - | 4.92 | 120,879 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,053 |
| Belize Country Quiz | 0 | - | 4.85 | 20,830 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,076 |
| US States Quiz | 0 | - | 5.00 | 16,726,367 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,591 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,835 |
| North America Cities by Map | 0 | - | 4.41 | 47,647 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,564 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,933 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,669 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,543 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,872 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,277 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,304 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,051 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,036 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,013 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,970 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,345 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,173 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,834 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,488 |
| Largest United States Airlines | 0 | - | 4.39 | 54,865 |
| States of Brazil | 0 | - | 4.98 | 86,623 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,111 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,674 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,980 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,267 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,286 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,388 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,107 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,173 |
| Canada Country Quiz | 0 | - | 4.55 | 131,845 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,975 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,283 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,143 |
| Asia Map Quiz | 0 | - | 4.99 | 908,162 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,703 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,379 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,965 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,627 |
| U.S. State Symbols | 0 | - | 4.38 | 24,259 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,837 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,459 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,532 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,859 |
| U.S. Panhandles | 0 | - | 4.21 | 27,080 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,736 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,438 |
| Hated U.S. States | 0 | - | 4.16 | 14,161 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,253 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,386 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,345 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,560 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,287 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,797 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,537 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,410 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,178 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,909 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,049 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,131 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,554 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,133 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,048 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,846 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.94 | 31,996 |
| US States with an Empty Map | 0 | - | 5.00 | 619,632 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,504 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,911 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,781 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,726 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,119 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,215 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,351 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,674 |
| Which Island in the United States? | 0 | - | 4.29 | 29,215 |
| Geography of California | 0 | - | 4.25 | 10,510 |
| American TV Show Settings | 0 | - | 4.35 | 30,596 |
| Name a City - European Countries | 0 | - | 4.91 | 64,592 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,445 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,987 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,747 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,309 |
