| United States Map Quiz | 0 | - | 4.98 | 4,150,475 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,258 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,288 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,354 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,243 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,387 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,191 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,727 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,671 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,845 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,475 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,537 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,171 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,388 |
| Pixelated United States Map | 0 | - | 4.87 | 93,945 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,507 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,036 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,052 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,547 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,776 |
| U.S. States By Population | 0 | - | 4.92 | 152,896 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,040 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,243 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,287 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,049 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,046 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,370 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,668 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,449 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,963 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,376 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,046 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,290 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,182 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,173 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,329 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,604 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,651 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,936 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,031 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,346 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,561 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,503 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,654 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,270 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,148 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,814 |
| Central American Countries | 0 | - | 4.98 | 155,716 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,294 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,326 |
| States of Mexico | 0 | - | 4.95 | 175,159 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,781 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,539 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,120 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,222 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,876 |
| Territories of the United States | 0 | - | 4.79 | 52,293 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,535 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,948 |
| Flags of North and South America | 0 | - | 4.99 | 371,061 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,196 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,248 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,820 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,987 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,537 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,198 |
| United States Country Quiz | 0 | - | 4.43 | 101,189 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,079 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,871 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,841 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,791 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,684 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,520 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,148 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,818 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,828 |
| The Only American Country ... | 0 | - | 4.92 | 121,283 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,650 |
| New England States | 0 | - | 4.51 | 59,767 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,700 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,966 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,619 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,881 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,828 |
| U.S. States by Borders | 0 | - | 4.61 | 35,233 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,391 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,893 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,114 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,518 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,935 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,541 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,075 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,313 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,591 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,685 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,656 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,318 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,289 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,841 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,649 |
| Belize Country Quiz | 0 | - | 4.85 | 20,905 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,213 |
| US States Quiz | 0 | - | 5.00 | 16,805,014 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,031 |
| North America Cities by Map | 0 | - | 4.41 | 47,732 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,356 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,246 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,803 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,989 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,729 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,621 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,373 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,583 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,752 |
| Largest United States Airlines | 0 | - | 4.39 | 54,952 |
| States of Brazil | 0 | - | 4.97 | 87,345 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,500 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,240 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,456 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,679 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,406 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,132 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,105 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,841 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,449 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,718 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,062 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,619 |
| Canada Country Quiz | 0 | - | 4.54 | 132,207 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,180 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,393 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,621 |
| Asia Map Quiz | 0 | - | 4.99 | 912,494 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,984 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,436 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,960 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,333 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,435 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,280 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,656 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,470 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,047 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,090 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,203 |
| US States with an Empty Map | 0 | - | 5.00 | 622,156 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,747 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,501 |
| Flyover States | 0 | - | 4.52 | 29,462 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,048 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,027 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,205 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,657 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,494 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,299 |
| US States with the Most Executions | 0 | - | 4.51 | 26,379 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,011 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,441 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,858 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,089 |
| Which Island in the United States? | 0 | - | 4.29 | 29,369 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,523 |
| Name a City - European Countries | 0 | - | 4.91 | 65,035 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,627 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,111 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,151 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,100 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,159 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,215 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,427 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,556 |
| The Only European Country ... | 0 | - | 4.91 | 215,565 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,400 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,523 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,520 |
| Countries of Africa | 0 | - | 5.00 | 2,525,579 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,002 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,035 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,336 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,386 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,495 |
| Australia Map Quiz | 0 | - | 4.95 | 343,541 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,619 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,040 |
| African East Coast | 0 | - | 4.96 | 95,653 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,272 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,533 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,541 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,826 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,244 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,703 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,258 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,622 |
| Geography of California | 0 | - | 4.26 | 10,538 |
| American TV Show Settings | 0 | - | 4.35 | 30,623 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,282 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,974 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,876 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,502 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,994 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,630 |
