| United States Map Quiz | 0 | - | 4.98 | 3,881,815 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,648 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,189 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,103 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,085 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 92,015 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,591 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,442 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,467 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.89 | 88,496 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,282 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 61,930 |
| Total United States Immigration by Country | 0 | - | 4.90 | 95,901 |
| Countries of North America Quiz | 0 | - | 5.00 | 869,544 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,342 |
| Pixelated United States Map | 0 | - | 4.91 | 81,307 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,415 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,103 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,174 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,335 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,179 |
| U.S. States By Population | 0 | - | 4.90 | 129,221 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,335 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,499 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 68,669 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,869 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 55,067 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 144,430 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 167,181 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 98,596 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,477 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,328 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,564 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,383 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,150 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,177 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,785 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,721 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,429 |
| Canada Provinces and Territories | 0 | - | 4.99 | 286,838 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 46,173 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,705 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 71,992 |
| U.S. National Parks Quiz | 0 | - | 4.79 | 46,262 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,007 |
| Central American Countries | 0 | - | 4.98 | 137,932 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,514 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 115,538 |
| Mexico States Map Quiz | 0 | - | 4.85 | 89,458 |
| States of Mexico | 0 | - | 4.94 | 138,465 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,108 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,914 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 158,502 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,250 |
| Territories of the United States | 0 | - | 4.76 | 48,230 |
| South America Map Quiz | 0 | - | 5.00 | 1,410,479 |
| Largest United States Airlines | 0 | - | 4.38 | 51,826 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 135,919 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,604 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,256 |
| Countries with American Expatriates | 0 | - | 4.59 | 40,807 |
| United States Country Quiz | 0 | - | 4.45 | 87,989 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,034 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 38,136 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.38 | 34,721 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.34 | 35,856 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.26 | 31,801 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.58 | 129,950 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,529 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,022 |
| The Only American Country ... | 0 | - | 4.94 | 108,886 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,546 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,377 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 37,818 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 198,052 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 306,409 |
| New England States | 0 | - | 4.53 | 52,357 |
| US States by Land Area | 0 | - | 4.59 | 48,203 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.52 | 36,005 |
| Add a Letter - Make a U.S. State | 0 | - | 4.76 | 75,984 |
| 10 Easternmost U.S. States | 0 | - | 4.54 | 52,700 |
| The Only U.S. State ... #1 | 0 | - | 4.55 | 82,140 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.47 | 40,268 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.47 | 93,125 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.80 | 56,100 |
| Top 10 Most African-American U.S. States | 0 | - | 4.47 | 61,238 |
| Top 10 Newest U.S. States | 0 | - | 4.80 | 67,675 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 61,289 |
| Top 10 Most Obese U.S. States | 0 | - | 4.50 | 64,678 |
| Top 10 Least Obese U.S. States | 0 | - | 4.80 | 67,485 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.51 | 64,085 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.44 | 47,722 |
| Top 10 Most White U.S. States | 0 | - | 4.52 | 55,070 |
| Top 10 Most German U.S. States | 0 | - | 4.49 | 42,079 |
| Europe Map Quiz | 0 | - | 5.00 | 4,256,376 |
| US States Quiz | 0 | - | 5.00 | 14,577,314 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.45 | 64,554 |
| U.S Cities by African-American Population | 0 | - | 4.40 | 82,527 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,370 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 233,073 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 105,673 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 36,995 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,554 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,371 |
| Brazil States Map Quiz | 0 | - | 4.84 | 38,939 |
| States of Brazil | 0 | - | 4.96 | 67,304 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 38,897 |
| Canada Immigration by Country | 0 | - | 4.52 | 56,773 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 93,160 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.74 | 53,779 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.76 | 52,696 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.51 | 33,751 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.52 | 58,113 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.54 | 31,648 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.75 | 42,149 |
| Canada Country Quiz | 0 | - | 4.49 | 120,466 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,803 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,537 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,752 |
| Asia Map Quiz | 0 | - | 4.99 | 774,320 |
| Canada Cities Map Quiz | 0 | - | 4.65 | 108,778 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,051 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 66,325 |
| Westernmost Cities in the U.S. | 0 | - | 4.35 | 15,602 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,896 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,200 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 68,961 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 52,856 |
| Cities by Picture #2 | 0 | - | 4.22 | 32,142 |
| 20 Most-Visited Places in Canada | 0 | - | 4.16 | 12,091 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,849 |
| US States with an Empty Map | 0 | - | 5.00 | 548,758 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.34 | 70,380 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.49 | 20,414 |
| Flyover States | 0 | - | 4.51 | 27,854 |
| U.S. States With Double Letters | 0 | - | 4.64 | 4,025 |
| U.S. States by Borders | 0 | - | 4.59 | 26,113 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.38 | 120,489 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.46 | 27,540 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.66 | 29,601 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.30 | 40,514 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.34 | 62,566 |
| US States with the Most Executions | 0 | - | 4.51 | 25,623 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.19 | 13,579 |
| American Islands | 0 | - | 4.16 | 15,712 |
| North America Cities by Map | 0 | - | 4.39 | 45,114 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,568 |
| Africa Capitals Quiz | 0 | - | 4.99 | 627,543 |
| Asia Capitals Quiz | 0 | - | 4.98 | 587,716 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 119,686 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 55,958 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,155 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 24,974 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,011 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,538 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,913 |
| The Only European Country ... | 0 | - | 4.94 | 176,052 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,119 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,407 |
| Countries of Africa | 0 | - | 5.00 | 2,141,934 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 123,365 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 44,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,573 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,672 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,704 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,990 |
| Australia Map Quiz | 0 | - | 4.94 | 317,338 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,945 |
| USA Tourist Attractions by Description #2 | 0 | - | 3.96 | 20,674 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 269,836 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 34,671 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 39,912 |
| African East Coast | 0 | - | 4.97 | 83,319 |
| Canadian Geography on the Map | 0 | - | 4.56 | 24,003 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.60 | 30,912 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 70,330 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 27,375 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 35,490 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 114,917 |
| Which U.S. State - Multiple Choice | 0 | - | 4.45 | 18,862 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.35 | 40,031 |
| Geography of California | 0 | - | 4.23 | 9,614 |
| American TV Show Settings Quiz | 0 | - | 4.35 | 29,607 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 123,537 |
| Countries Closest to Alaska | 0 | - | 4.92 | 98,165 |
| Countries Closest to Maine | 0 | - | 4.84 | 58,329 |
| Jamaica Country Quiz | 0 | - | 4.59 | 31,860 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 20,897 |
| U.S. States by Picture #1 | 0 | - | 4.15 | 14,281 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,110 |
| Rivers of the United States | 0 | - | 4.93 | 49,071 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 455,979 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 182,962 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 99,324 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 99,889 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 70,351 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 56,895 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,814 |
| Flags of Asia Quiz | 0 | - | 4.99 | 518,915 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,577 |
