| United States Map Quiz | 0 | - | 4.98 | 4,172,328 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,468 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,998 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,920 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,064 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,766 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,123 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,244 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,720 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,533 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,347 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,908 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,582 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,631 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,504 |
| Pixelated United States Map | 0 | - | 4.89 | 94,852 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,126 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,339 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,363 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,422 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,446 |
| U.S. States By Population | 0 | - | 4.92 | 154,201 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,295 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,930 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,119 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,909 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,564 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,147 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,102 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,272 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,724 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,852 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,681 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,017 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,202 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,717 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,340 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,091 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,435 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,768 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,351 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,755 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,871 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,523 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,187 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,682 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,728 |
| Central American Countries | 0 | - | 4.98 | 157,419 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,640 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,825 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,707 |
| States of Mexico | 0 | - | 4.96 | 178,427 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,428 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,709 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,167 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,640 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,549 |
| Territories of the United States | 0 | - | 4.80 | 52,642 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,897 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,294 |
| Flags of North and South America | 0 | - | 4.99 | 377,454 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,624 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,894 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,248 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,331 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,052 |
| United States Country Quiz | 0 | - | 4.43 | 102,263 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,744 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,287 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,229 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,083 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,516 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,953 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,649 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,044 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,253 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,713 |
| The Only American Country ... | 0 | - | 4.92 | 122,259 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,476 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,899 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,607 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,843 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,737 |
| New England States | 0 | - | 4.51 | 59,906 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,086 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,127 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,180 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,304 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,161 |
| U.S. States by Borders | 0 | - | 4.62 | 35,493 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,697 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,365 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,459 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,948 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,243 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,840 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,488 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,525 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,878 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,399 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,299 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,597 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 83,109 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,305 |
| Belize Country Quiz | 0 | - | 4.85 | 21,107 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,339 |
| US States Quiz | 0 | - | 5.00 | 17,007,362 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,348 |
| North America Cities by Map | 0 | - | 4.41 | 47,959 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,719 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,883 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,625 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,177 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,897 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,806 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,890 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,659 |
| Largest United States Airlines | 0 | - | 4.39 | 55,171 |
| States of Brazil | 0 | - | 4.98 | 89,876 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,944 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,851 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,542 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,669 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,277 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,281 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,989 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,576 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,842 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.62 | 45,278 |
| Canada Country Quiz | 0 | - | 4.55 | 133,093 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,877 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,804 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,597 |
| Asia Map Quiz | 0 | - | 4.99 | 925,845 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,641 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,828 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,109 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,501 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,502 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,639 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,481 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,740 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,309 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,205 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,341 |
| US States with an Empty Map | 0 | - | 5.00 | 629,074 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,071 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,574 |
| Flyover States | 0 | - | 4.53 | 29,603 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,282 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,429 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 129,004 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,805 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,729 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,551 |
| US States with the Most Executions | 0 | - | 4.51 | 26,428 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,173 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,691 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,286 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 47,108 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,254 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,829 |
| Which Island in the United States? | 0 | - | 4.29 | 29,800 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,509 |
| Name a City - European Countries | 0 | - | 4.89 | 66,258 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,490 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,360 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,840 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,267 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,267 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,992 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,105 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,304 |
| The Only European Country ... | 0 | - | 4.91 | 219,285 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,121 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,662 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,957 |
| Countries of Africa | 0 | - | 5.00 | 2,562,122 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,297 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,587 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,522 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,039 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,705 |
| Australia Map Quiz | 0 | - | 4.95 | 346,298 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,382 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,417 |
| African East Coast | 0 | - | 4.96 | 96,840 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,440 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,634 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,265 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,939 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,377 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,481 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,377 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,740 |
| Geography of California | 0 | - | 4.26 | 10,630 |
| American TV Show Settings | 0 | - | 4.37 | 30,704 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,182 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,204 |
