| United States Map Quiz | 0 | - | 4.98 | 4,160,434 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,726 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,519 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,523 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,527 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,221 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,977 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,865 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,291 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,997 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,090 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,805 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,920 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,767 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,840 |
| Pixelated United States Map | 0 | - | 4.87 | 94,332 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,980 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,521 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,525 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,109 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,402 |
| U.S. States By Population | 0 | - | 4.92 | 153,617 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,532 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,486 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,602 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,385 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,247 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,682 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,126 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,843 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,309 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,599 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,331 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,620 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,549 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,765 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,886 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,120 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,052 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,224 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,153 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,576 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,042 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,826 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,250 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,590 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,154 |
| Central American Countries | 0 | - | 4.98 | 156,550 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,644 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,821 |
| States of Mexico | 0 | - | 4.96 | 176,308 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,913 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,599 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,533 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,413 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,433 |
| Territories of the United States | 0 | - | 4.80 | 52,423 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,633 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,412 |
| Flags of North and South America | 0 | - | 4.99 | 373,516 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,365 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,679 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,967 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,106 |
| United States Country Quiz | 0 | - | 4.43 | 101,588 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,901 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,191 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,002 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,906 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,311 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,780 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,568 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,413 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,787 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,173 |
| The Only American Country ... | 0 | - | 4.92 | 121,680 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,813 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,922 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,591 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,254 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,121 |
| New England States | 0 | - | 4.51 | 59,818 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,840 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,019 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,846 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,035 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,951 |
| U.S. States by Borders | 0 | - | 4.61 | 35,339 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,500 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,068 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,241 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,693 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,065 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,714 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,236 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,401 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,709 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,962 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,910 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,437 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,622 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,009 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,935 |
| Belize Country Quiz | 0 | - | 4.85 | 20,991 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,571 |
| US States Quiz | 0 | - | 5.00 | 16,889,102 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,161 |
| North America Cities by Map | 0 | - | 4.41 | 47,821 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,441 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,490 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,032 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,063 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,783 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,401 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,256 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,127 |
| Largest United States Airlines | 0 | - | 4.39 | 55,045 |
| States of Brazil | 0 | - | 4.97 | 88,264 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,007 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,508 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,977 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,510 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,204 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,173 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,882 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,509 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,780 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,153 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,856 |
| Canada Country Quiz | 0 | - | 4.54 | 132,545 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,716 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,857 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,071 |
| Asia Map Quiz | 0 | - | 4.99 | 917,581 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,253 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,446 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,431 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,393 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,458 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,435 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,136 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,581 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,151 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,133 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,264 |
| US States with an Empty Map | 0 | - | 5.00 | 625,059 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,865 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,533 |
| Flyover States | 0 | - | 4.52 | 29,522 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,135 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,194 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,412 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,711 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,593 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,420 |
| US States with the Most Executions | 0 | - | 4.51 | 26,400 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,078 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,534 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,038 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,160 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,771 |
| Which Island in the United States? | 0 | - | 4.29 | 29,539 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,876 |
| Name a City - European Countries | 0 | - | 4.90 | 65,448 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,343 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,591 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,430 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,157 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,203 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,206 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,910 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,384 |
| The Only European Country ... | 0 | - | 4.91 | 216,891 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,436 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,286 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,681 |
| Countries of Africa | 0 | - | 5.00 | 2,539,689 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,519 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,738 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,788 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,066 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,981 |
| Australia Map Quiz | 0 | - | 4.95 | 344,781 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,638 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,193 |
| African East Coast | 0 | - | 4.96 | 96,124 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,335 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,581 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,166 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,860 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,684 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,309 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,303 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,676 |
| Geography of California | 0 | - | 4.26 | 10,574 |
| American TV Show Settings | 0 | - | 4.35 | 30,654 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,706 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,418 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,154 |
