| Asian Geography By Letter - B | 0 | - | 4.85 | 66,790 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,287 |
| US States Quiz | 0 | - | 5.00 | 16,945,729 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,782 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,220 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,472 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,138 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,077 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,024 |
| US States with an Empty Map | 0 | - | 5.00 | 626,909 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,379 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,403 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,360 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,100 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,260 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,543 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,405 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,571 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,577 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,464 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,101 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,875 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,295 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,625 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,999 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,753 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,120 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,801 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,393 |
| Rivers of the United States | 0 | - | 4.93 | 66,452 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,796 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,521 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,478 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,476 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,141 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,315 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,963 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,747 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,313 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,183 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,588 |
| European Geography By Letter - C | 0 | - | 4.46 | 115,644 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,515 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,178 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,617 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,579 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,150 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,402 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,902 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,538 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,054 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,518 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,003 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,006 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,183 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,113 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,990 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,990 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,262 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,735 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,548,918 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,786 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,904 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,007 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,627 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,476 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,902 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,921 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,775 |
| Random U.S. City to State | 0 | - | 4.45 | 76,680 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,949 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,989 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,351 |
| Countries that Start with D | 0 | - | 4.96 | 713,460 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,617 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,897 |
| Countries that Start with H | 0 | - | 4.96 | 607,453 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,844 |
| Countries that Start with J | 0 | - | 4.98 | 604,950 |
| Countries that Start with K | 0 | - | 4.97 | 818,588 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,127 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,174 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,515 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,545 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,826 |
| Countries that Start with U | 0 | - | 4.97 | 906,550 |
| Countries that Start with V | 0 | - | 4.98 | 610,799 |
| Countries that Start with F | 0 | - | 4.83 | 619,659 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,431 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,688,327 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,469 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,395,809 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,673 |
| Boroughs of New York City | 0 | - | 4.47 | 84,829 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,085 |
| Monarchies of Europe | 0 | - | 4.90 | 98,514 |
| Monarchies of Asia | 0 | - | 4.97 | 71,337 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,125 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,102 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,956 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,301 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,742 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,711 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,882 |
| Longest U.S. State Borders | 0 | - | 4.67 | 40,011 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,062 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,336 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,168 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,408 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,742 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,604 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,286 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,022 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,661 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,136 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,253 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,065 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,328 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,930 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,880 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,351 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,524 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,844 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,951 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,040 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,064 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,469 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,223 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,043 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,429 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,541 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,659 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,515 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,447 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,582 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,990 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,253 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,750 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,721 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,713 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,210 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,750 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,631 |
| ALL California Cities | 0 | - | 4.37 | 43,169 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,984 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,140 |
| Arms Exports - United States | 0 | - | 4.77 | 62,606 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,912 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,758 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,144 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,148 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,545 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,843 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,775 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,872 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,302 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,866 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,518 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,661 |
| Pixelated United States Map | 0 | - | 4.88 | 94,595 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,533 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,671 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,297 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,895 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,902 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,835 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,522 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,876 |
| U.S. States By Population | 0 | - | 4.92 | 153,883 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,874 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,693 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,646 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,658 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,883 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,521 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,403 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,900 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,612 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,701 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,416 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,027 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,503 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,725 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,510 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,379 |
| State Quiz - Florida | 0 | - | 4.47 | 62,486 |
| State Quiz - Texas | 0 | - | 4.43 | 63,051 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,900 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,414 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,671 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,561 |
| State Quiz - New York | 0 | - | 4.52 | 46,285 |
| State Quiz - Washington | 0 | - | 4.45 | 36,553 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,475 |
| State Quiz - California | 0 | - | 4.69 | 64,636 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,189 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,826 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,262 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,184 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,279 |
