| United States Map Quiz | 0 | - | 4.98 | 4,158,833 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,810 |
| Pixelated United States Map | 0 | - | 4.87 | 94,283 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,481 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,190 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,488 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,100 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,863 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,667 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,112 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,963 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,498 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,546 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,661 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,706 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,782 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,888 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,445 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,459 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,032 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,320 |
| U.S. States By Population | 0 | - | 4.92 | 153,560 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,469 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,448 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,534 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,323 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,217 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,636 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,996 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,732 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,207 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,516 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,246 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,538 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,647 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,660 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,052 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,867 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,179 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,141 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,485 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,386 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,009 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,776 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,483 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,938 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,090 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,110 |
| Central American Countries | 0 | - | 4.98 | 156,492 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,473 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,752 |
| States of Mexico | 0 | - | 4.96 | 176,156 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,941 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,933 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,891 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,591 |
| North America Cities by Map | 0 | - | 4.41 | 47,811 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,482 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,394 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,369 |
| Territories of the United States | 0 | - | 4.80 | 52,402 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,679 |
| African East Coast | 0 | - | 4.96 | 96,089 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,346 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,710 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,632 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,586 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,686 |
| United States Country Quiz | 0 | - | 4.43 | 101,536 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,003 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,806 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,180 |
| Flags of North and South America | 0 | - | 4.99 | 373,193 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,989 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,888 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,962 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,962 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,305 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,450 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,102 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,604 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,446 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,410 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,528 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,157 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,771 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,561 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,373 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,513 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,134 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,095 |
| The Only American Country ... | 0 | - | 4.92 | 121,632 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,511 |
| Belize Country Quiz | 0 | - | 4.85 | 20,979 |
| US States Quiz | 0 | - | 5.00 | 16,879,371 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,346 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,881 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,230 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,783 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,329 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,422 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,040 |
| New England States | 0 | - | 4.51 | 59,811 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,821 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,014 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,825 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,013 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,935 |
| U.S. States by Borders | 0 | - | 4.61 | 35,319 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,880 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,485 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,047 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,229 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,670 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,043 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,677 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,201 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,385 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,687 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,917 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,865 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,424 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,584 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,984 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,914 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,140 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,005 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,044 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,776 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,694 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,820 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,609 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,491 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,189 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,165 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,876 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,502 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,775 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,138 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,430 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,464 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,399 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,201 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,507 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,087 |
| Largest United States Airlines | 0 | - | 4.39 | 55,035 |
| States of Brazil | 0 | - | 4.97 | 88,136 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,123 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,473 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,881 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,381 |
| South American Cities on the Map | 0 | - | 4.53 | 35,428 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,823 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,415 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,032 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,829,469 |
| Canada Country Quiz | 0 | - | 4.54 | 132,498 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,354 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,529 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,282 |
| Asia Map Quiz | 0 | - | 4.99 | 917,064 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,225 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,570 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,144 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,282 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,855 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,524 |
| Flyover States | 0 | - | 4.52 | 29,515 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,127 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,171 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,385 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,700 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,577 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,406 |
| US States with the Most Executions | 0 | - | 4.51 | 26,397 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,068 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,015 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,151 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,624,310 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,453 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,832 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,417 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,153 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,201 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,462 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,128 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,179 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,257 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,548 |
| US States with an Empty Map | 0 | - | 5.00 | 624,744 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,574 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,069 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,851 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,630 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,234 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,301 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,673 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,521 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,766 |
| Which Island in the United States? | 0 | - | 4.29 | 29,522 |
