| Countries that Beat the United States | 0 | - | 4.93 | 165,555 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,654 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,875 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,452 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,837 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,407 |
| US States Quiz | 0 | - | 5.00 | 16,698,527 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,673 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,241 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,347 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,730 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,887 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,916 |
| Pixelated United States Map | 0 | - | 4.89 | 93,465 |
| US States with an Empty Map | 0 | - | 5.00 | 618,759 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,718 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,345 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,395 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,655 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,892 |
| U.S. States By Population | 0 | - | 4.92 | 152,349 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,390 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,852 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,544 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,761 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,872 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,384 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,385 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,922 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,067 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,530 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,878 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,881 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,085 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,802 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,697 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,574 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,921 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,341 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| United States Country Quiz | 0 | - | 4.43 | 100,571 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,856 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,650 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,048 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,545 |
| Random U.S. City to State | 0 | - | 4.45 | 75,314 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,388 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,843 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,778 |
| States of Mexico | 0 | - | 4.95 | 173,318 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,345 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,575 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,715 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,690 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,593 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,656 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,340 |
| Countries that Beat China | 0 | - | 4.86 | 114,699 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,873 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,075 |
| Flags of North and South America | 0 | - | 4.99 | 367,093 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,650 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,598 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,760 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,477 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,025 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,144 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,663 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,185 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,205 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,329 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,304 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,436 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,073 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,194 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,472 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,882 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,309 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,634 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,660 |
| U.S. States by Borders | 0 | - | 4.63 | 35,068 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,236 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,133 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,986 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,912 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,976 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,836 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,977 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,823 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,180 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,351 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,330 |
| The Only American Country ... | 0 | - | 4.92 | 120,747 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,401 |
| Belize Country Quiz | 0 | - | 4.85 | 20,802 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,860 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,947 |
| Movies by State | 0 | - | 4.27 | 40,441 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,787 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,576 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,599 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,808 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,821 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,516 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,906 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,655 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,522 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Boroughs of New York City | 0 | - | 4.47 | 84,093 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,536 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,079 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,738 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,044 |
| Name a Valid African Country | 0 | - | 4.98 | 152,926 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,378 |
| Largest United States Airlines | 0 | - | 4.39 | 54,834 |
| States of Brazil | 0 | - | 4.98 | 86,374 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,953 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,574 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,379 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,025 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,226 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,403 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,923 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,275 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,029 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,766 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,390 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,663 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,295 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,659 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,518 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,482 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,256 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,437 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,714 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,766 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,477 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,525 |
| ALL California Cities | 0 | - | 4.36 | 42,812 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,632 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,037 |
| Random European Capital to Country | 0 | - | 4.98 | 189,189 |
| Random European Country to Capital | 0 | - | 4.92 | 147,441 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,392 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,403 |
| Random African Capital to Country | 0 | - | 4.97 | 99,736 |
| Random African Country to Capital | 0 | - | 4.94 | 70,228 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,920 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,787 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,168 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,845 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,071 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,091 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,309 |
| Canada Country Quiz | 0 | - | 4.54 | 131,697 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,890 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,602 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,352 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,934 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,511 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,342 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,313 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,310 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,996 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,384 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,595 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,356 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,602 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,335 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,555 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,414 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,602 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,461 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,870 |
| Flyover States | 0 | - | 4.52 | 29,390 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,890 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,912 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,526 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,808 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,191 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,978 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,269 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,475 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,987 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,864 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,075 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,476 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,273 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,064 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,656 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,421 |
