| Asian Geography By Letter - B | 0 | - | 4.85 | 66,216 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,673 |
| US States Quiz | 0 | - | 5.00 | 16,805,049 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,022 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,503 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,356 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,240 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,760 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,441 |
| US States with an Empty Map | 0 | - | 5.00 | 622,156 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,777 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,756 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,751 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,427 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,872 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,992 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,846 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,804 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,523 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,002 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,040 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,541 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,244 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,704 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,286 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,975 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,876 |
| Rivers of the United States | 0 | - | 4.93 | 65,970 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,155 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,669 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,734 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,888 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,480 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,945 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,017 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,759 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 37,741 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,982 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,750 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,174 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,147 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,031 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,497 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,415 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,072 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,846 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,471 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,542 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,289 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,746 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,215 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,676 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,832 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,871 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,656 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,529 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,523 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,783 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,241 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,658 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,530,685 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,007 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,611 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,604 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,433 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,645 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,621 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,646 |
| Random U.S. City to State | 0 | - | 4.45 | 75,882 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,237 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,318 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,110 |
| Countries that Start with D | 0 | - | 4.96 | 706,189 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,143 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,702 |
| Countries that Start with H | 0 | - | 4.96 | 601,825 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,801 |
| Countries that Start with J | 0 | - | 4.98 | 599,794 |
| Countries that Start with K | 0 | - | 4.97 | 812,931 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,600 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,246 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,002 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,550 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,505 |
| Countries that Start with U | 0 | - | 4.97 | 902,584 |
| Countries that Start with V | 0 | - | 4.98 | 607,697 |
| Countries that Start with F | 0 | - | 4.83 | 615,370 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,164 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,674,434 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,274 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,387,408 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,333 |
| Boroughs of New York City | 0 | - | 4.47 | 84,404 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,956 |
| Monarchies of Europe | 0 | - | 4.90 | 97,801 |
| Monarchies of Asia | 0 | - | 4.97 | 70,896 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,715 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,842 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,797 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,172 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,259 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,288 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,726 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,654 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,315 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,271 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,009 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,473 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,891 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,150 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,767 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,708 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,393 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,112 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,456 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,826 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,114 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,666 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,621 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,139 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,679 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,614 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,660 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,809 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,354 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,243 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,387 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,191 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,727 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,583 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,556 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,731 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,617 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,746 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,218 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,671 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,175 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,869 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,926 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,112 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,428 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,279 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,366 |
| ALL California Cities | 0 | - | 4.37 | 42,959 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,060 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,011 |
| Arms Exports - United States | 0 | - | 4.75 | 62,144 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,010 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,657 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,171 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,390 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 71,998 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,491 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,535 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,573 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,233 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,752 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,416 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,531 |
| Pixelated United States Map | 0 | - | 4.87 | 93,945 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,465 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,507 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,904 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,037 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,053 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,554 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,547 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,776 |
| U.S. States By Population | 0 | - | 4.92 | 152,896 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,040 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,243 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,389 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,801 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,287 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,845 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,046 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,370 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,428 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,570 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,668 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,449 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,963 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,376 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,046 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,219 |
| State Quiz - Florida | 0 | - | 4.47 | 62,180 |
| State Quiz - Texas | 0 | - | 4.43 | 62,736 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,704 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,200 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,469 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,373 |
| State Quiz - New York | 0 | - | 4.52 | 45,969 |
| State Quiz - Washington | 0 | - | 4.45 | 36,327 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,291 |
| State Quiz - California | 0 | - | 4.68 | 64,246 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,945 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,629 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,049 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,867 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,072 |
