| United States Map Quiz | 0 | - | 4.98 | 4,164,307 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,887 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,165 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,770 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,705 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,394 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,712 |
| U.S. States By Population | 0 | - | 4.92 | 153,778 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,772 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,617 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,726 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,553 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,346 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,819 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,323 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,970 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,443 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,691 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,462 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,749 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,645 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,638 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,284 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,089 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,934 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,005 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,151 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,411 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,021 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,953 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,004 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,040 |
| Pixelated United States Map | 0 | - | 4.88 | 94,500 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,013 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,596 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,367 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,753 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,343 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,198 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,898 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,089 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,266 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,979 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,459 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,628 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,305 |
| Central American Countries | 0 | - | 4.98 | 156,849 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,997 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,187 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,208 |
| States of Mexico | 0 | - | 4.96 | 176,907 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,982 |
| New England States | 0 | - | 4.51 | 59,840 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,915 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,045 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,935 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,135 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,017 |
| U.S. States by Borders | 0 | - | 4.61 | 35,386 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,669 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,553 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,161 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,280 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,764 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,111 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,759 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,310 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,431 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,759 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,092 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,048 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,485 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,784 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,095 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,983 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,630 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,735 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,464 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,639 |
| Territories of the United States | 0 | - | 4.80 | 52,482 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,753 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,915 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,531 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,799 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,186 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,446 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,876 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,045 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,182 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,618 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,568 |
| United States Country Quiz | 0 | - | 4.43 | 101,771 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,161 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,169 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,219 |
| Flags of North and South America | 0 | - | 4.99 | 374,598 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,076 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,976 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,926 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,931 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,541 |
| Flyover States | 0 | - | 4.52 | 29,541 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,183 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,270 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,519 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,741 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,625 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,455 |
| US States with the Most Executions | 0 | - | 4.51 | 26,409 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,107 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,110 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,189 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,266 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,838 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,587 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,813 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,320 |
| The Only American Country ... | 0 | - | 4.92 | 121,853 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,915 |
| Belize Country Quiz | 0 | - | 4.85 | 21,023 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,249 |
| US States Quiz | 0 | - | 5.00 | 16,926,627 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,691 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,216 |
| North America Cities by Map | 0 | - | 4.41 | 47,860 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,160 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,080 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,816 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,729 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,180 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,726 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,545 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,254 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,209 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,472 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,586 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,431 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,375 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,285 |
| Largest United States Airlines | 0 | - | 4.39 | 55,083 |
| States of Brazil | 0 | - | 4.97 | 88,731 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,240 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,403 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,596 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,161 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,417 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,481 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,548 |
| Canada Country Quiz | 0 | - | 4.54 | 132,711 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,921 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,827 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,513 |
| Asia Map Quiz | 0 | - | 4.99 | 920,232 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,391 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,630 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,194 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,353 |
| U.S. State Symbols | 0 | - | 4.38 | 24,324 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,871 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,531 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,601 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,940 |
| U.S. Panhandles | 0 | - | 4.21 | 27,191 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,794 |
| U.S. States with a Unique Last Letter | 0 | - | 4.14 | 21,692 |
| Hated U.S. States | 0 | - | 4.16 | 14,236 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,385 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,498 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 31,024 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,614 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,359 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,861 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,579 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,472 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,016 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,518 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,191 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,226 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,749 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,153 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,251 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,292 |
| US States with an Empty Map | 0 | - | 5.00 | 626,255 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,607 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,448 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,882 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,886 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,575 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,326 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,576 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,781 |
| Which Island in the United States? | 0 | - | 4.29 | 29,625 |
| Geography of California | 0 | - | 4.26 | 10,593 |
| American TV Show Settings | 0 | - | 4.35 | 30,666 |
| Name a City - European Countries | 0 | - | 4.90 | 65,713 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,215 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,178 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,969 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,704 |
