| United States Map Quiz | 0 | - | 4.98 | 4,169,429 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,457 |
| Pixelated United States Map | 0 | - | 4.88 | 94,739 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,868 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,865 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,825 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,454 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,773 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,268 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,087 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,407 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,091 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,030 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,655 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,412 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,352 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,946 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,162 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,180 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,227 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,225 |
| U.S. States By Population | 0 | - | 4.92 | 154,066 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,122 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,827 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,003 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,792 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,497 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,027 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,599 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,141 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,616 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,792 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,605 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,944 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,518 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,759 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,877 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,831 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,564 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,282 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,498 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,607 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,722 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,369 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,971 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,165 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,279 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,581 |
| Central American Countries | 0 | - | 4.98 | 157,208 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,459 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,088 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,516 |
| States of Mexico | 0 | - | 4.96 | 177,933 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,679 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,401 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,122 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,676 |
| North America Cities by Map | 0 | - | 4.41 | 47,920 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,023 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,581 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,994 |
| Territories of the United States | 0 | - | 4.80 | 52,592 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,847 |
| African East Coast | 0 | - | 4.96 | 96,656 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,560 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,358 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,703 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,661 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,914 |
| United States Country Quiz | 0 | - | 4.43 | 102,108 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,349 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,524 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,266 |
| Flags of North and South America | 0 | - | 4.99 | 376,354 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,175 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,039 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,332 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,498 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,601 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,978 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,093 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,439 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,443 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,424 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,503 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,384 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,917 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,618 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,964 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,961 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,585 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,440 |
| The Only American Country ... | 0 | - | 4.92 | 122,136 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,365 |
| Belize Country Quiz | 0 | - | 4.85 | 21,070 |
| US States Quiz | 0 | - | 5.00 | 16,977,695 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,647 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,375 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,694 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,370 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,419 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,201 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,722 |
| New England States | 0 | - | 4.51 | 59,887 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,025 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,105 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,089 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,255 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,115 |
| U.S. States by Borders | 0 | - | 4.62 | 35,455 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 188,402 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,663 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,302 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,423 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,897 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,204 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,815 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,429 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,496 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,838 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,305 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,226 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,558 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,989 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,230 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 47,065 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,306 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,485 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,120 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,849 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,774 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,780 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,840 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,606 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,318 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,253 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,969 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,563 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,832 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,247 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,504 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,743 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,433 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,752 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,970 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,506 |
| Largest United States Airlines | 0 | - | 4.39 | 55,137 |
| States of Brazil | 0 | - | 4.97 | 89,444 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,954 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,753 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,414 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,470 |
| South American Cities on the Map | 0 | - | 4.52 | 35,535 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,581 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,074 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,845,560 |
| Canada Country Quiz | 0 | - | 4.55 | 132,965 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,581 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,584 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,216 |
| Asia Map Quiz | 0 | - | 4.99 | 924,062 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,553 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,707 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,278 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,511 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,036 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,560 |
| Flyover States | 0 | - | 4.52 | 29,583 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,240 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,370 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,929 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,781 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,698 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,515 |
| US States with the Most Executions | 0 | - | 4.51 | 26,422 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,147 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,234 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,236 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,648,700 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,492 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,343 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,728 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,224 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,245 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,081 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,182 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,357 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,325 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,767 |
| US States with an Empty Map | 0 | - | 5.00 | 628,025 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,626 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,914 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,925 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,188 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,041 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,355 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,726 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,658 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,809 |
| Which Island in the United States? | 0 | - | 4.29 | 29,740 |
