| United States Map Quiz | 0 | - | 4.98 | 4,165,478 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,701 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,685 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,005 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,402 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,180 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,999 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,294 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,213 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,284 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,415 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,395 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,086 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,103 |
| Pixelated United States Map | 0 | - | 4.88 | 94,545 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,613 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,832 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,842 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,465 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,808 |
| U.S. States By Population | 0 | - | 4.92 | 153,833 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,840 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,660 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,850 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,605 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,385 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,868 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,376 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,998 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,475 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,711 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,494 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,808 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,279 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,096 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,813 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,557 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,964 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,386 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,219 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,019 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,338 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,035 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,526 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,666 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,232 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,353 |
| Central American Countries | 0 | - | 4.98 | 156,943 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,051 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,388 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,317 |
| States of Mexico | 0 | - | 4.96 | 177,205 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,000 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,645 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,818 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,496 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,734 |
| Territories of the United States | 0 | - | 4.80 | 52,500 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,777 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,734 |
| Flags of North and South America | 0 | - | 4.99 | 375,053 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,466 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,489 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,095 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,208 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,630 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,659 |
| United States Country Quiz | 0 | - | 4.43 | 101,853 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,257 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,489 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,103 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,992 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,852 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,593 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,845 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,262 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,383 |
| The Only American Country ... | 0 | - | 4.92 | 121,928 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,023 |
| New England States | 0 | - | 4.51 | 59,856 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,940 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,059 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,973 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,161 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,041 |
| U.S. States by Borders | 0 | - | 4.61 | 35,402 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,598 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,196 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,297 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,786 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,130 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,773 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,331 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,448 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,777 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,150 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,090 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,507 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,821 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,131 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,997 |
| Belize Country Quiz | 0 | - | 4.85 | 21,030 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,672 |
| US States Quiz | 0 | - | 5.00 | 16,939,146 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,237 |
| North America Cities by Map | 0 | - | 4.41 | 47,878 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,480 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,622 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,196 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,090 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,825 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,739 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,419 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,507 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,339 |
| Largest United States Airlines | 0 | - | 4.39 | 55,094 |
| States of Brazil | 0 | - | 4.97 | 88,925 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,333 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,629 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,753 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,218 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,556 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,265 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,220 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,922 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,541 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,806 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,199 |
| Canada Country Quiz | 0 | - | 4.54 | 132,777 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,326 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,520 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,746 |
| Asia Map Quiz | 0 | - | 4.99 | 921,378 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,429 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,821 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,682 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,429 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,479 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,504 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,686 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,646 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,215 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,162 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,300 |
| US States with an Empty Map | 0 | - | 5.00 | 626,672 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,949 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,550 |
| Flyover States | 0 | - | 4.52 | 29,554 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,203 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,299 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,551 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,749 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,644 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,472 |
| US States with the Most Executions | 0 | - | 4.51 | 26,414 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,117 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,591 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,140 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,198 |
| Which Island in the United States? | 0 | - | 4.29 | 29,650 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,075 |
| Name a City - European Countries | 0 | - | 4.90 | 65,817 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,978 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,860 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,545 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,200 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,229 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,950 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,341 |
| The Only European Country ... | 0 | - | 4.91 | 217,870 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,108 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,896 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,792 |
| Countries of Africa | 0 | - | 5.00 | 2,548,931 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,833 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,515 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,078 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,539 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,295 |
| Australia Map Quiz | 0 | - | 4.95 | 345,492 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,402 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,283 |
| African East Coast | 0 | - | 4.96 | 96,428 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,379 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,609 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,558 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,889 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,962 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,683 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,332 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,696 |
| Geography of California | 0 | - | 4.26 | 10,597 |
| American TV Show Settings | 0 | - | 4.35 | 30,674 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,040 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,762 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,365 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,704 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,180 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,803 |
