| US States Quiz | 0 | - | 5.00 | 16,882,974 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,682 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,922 |
| US States with an Empty Map | 0 | - | 5.00 | 624,866 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,533 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,434 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,881 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,109 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,644 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,269 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,629 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,030 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,121 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,269 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,148 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,846 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,479 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,184 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,097 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,107 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,103 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,797 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,892 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,338 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,152 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,316 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,154 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,224 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,830 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,392 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,132 |
| Rivers of the United States | 0 | - | 4.93 | 66,225 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,769 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,781 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,709 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,069 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,203 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,038 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,962 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,851 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,138 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,582 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,752 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,778 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,045 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,509 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,029 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,875 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,272 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,278 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,806 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,840 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,870 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,313 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,152 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,389 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,593 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,105 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,733 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,601 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,767 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,616 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,921 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,769 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,059 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,715 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,428 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,934 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,384 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,506 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,660 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,048 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,903 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,812 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,942 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,700 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,757 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,075 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,194 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,148 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,085 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,806 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,466 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,609 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,795 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,506 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,507 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,116 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,766 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,534 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,322 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 49,490 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,543 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,638 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,314 |
| State Quiz - Florida | 0 | - | 4.47 | 62,357 |
| State Quiz - Texas | 0 | - | 4.43 | 62,884 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,818 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,320 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,588 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,478 |
| State Quiz - New York | 0 | - | 4.52 | 46,126 |
| State Quiz - Washington | 0 | - | 4.45 | 36,433 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,398 |
| State Quiz - California | 0 | - | 4.69 | 64,453 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,077 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,732 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,171 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,030 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,189 |
| Random U.S. City to State | 0 | - | 4.45 | 76,338 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,457 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,459 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,127 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,683 |
| Countries that Start with D | 0 | - | 4.96 | 710,070 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,682 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,862 |
| Countries that Start with H | 0 | - | 4.96 | 605,074 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,699 |
| Countries that Start with J | 0 | - | 4.98 | 602,752 |
| Countries that Start with K | 0 | - | 4.97 | 816,134 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,122 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,129 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,507 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,378 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,158 |
| Countries that Start with U | 0 | - | 4.97 | 904,756 |
| Countries that Start with V | 0 | - | 4.98 | 609,524 |
| Countries that Start with F | 0 | - | 4.83 | 617,875 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,132 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,940 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,091 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,670 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,355 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,408 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,901 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,539 |
| Monarchies of Europe | 0 | - | 4.90 | 98,183 |
| Monarchies of Asia | 0 | - | 4.97 | 71,113 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,909 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,498 |
| Regions of U.S. States | 0 | - | 4.37 | 43,896 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,504 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,095 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,847 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,010 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,129 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,802 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,608 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,246 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,798 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,969 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,939 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,217 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,793 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,739 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,244 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,246 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,732 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,390 |
| Movies by State | 0 | - | 4.27 | 40,547 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,721 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,917 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,832 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,628 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,237 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,068 |
| Boroughs of New York City | 0 | - | 4.47 | 84,612 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,026 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,692 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,193 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,218 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,192 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,164 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,067 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,002 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,983 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,897 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,244 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,972 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,418 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,099 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,396 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,910 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,151 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,735 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,240 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,821 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,361 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,210 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,267 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,400 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,335 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,645 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,440 |
| History of Louisiana | 0 | - | 4.46 | 9,549 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,432 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,984 |
