| US States Quiz | 0 | - | 5.00 | 16,795,937 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,306 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,183 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,742 |
| US States with an Empty Map | 0 | - | 5.00 | 621,880 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,200 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,658 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,009 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,491 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,484 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,193 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,638 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,221 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,052 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,632 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,232 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,922 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,488 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,950 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,014 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,767 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,738 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,735 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,409 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,854 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,969 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,832 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,967 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,779 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,529,474 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,906 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,826 |
| Rivers of the United States | 0 | - | 4.93 | 65,905 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,629 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,599 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,639 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,701 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,851 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,901 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,660 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,666 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,758 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,517 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,511 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,771 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,224 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,639 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,862 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,503 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,754 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,080 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,716 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,625 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,297 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,973 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,734 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,164 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,137 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,025 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,484 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,388 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,060 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,836 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,467 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,533 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,275 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,737 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,654 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,824 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,860 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,637 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,637 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,796 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,129 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,174 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,555 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,895 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,003 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,749 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,409 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,529 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,469 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,247 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,459 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,880 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,441 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,381 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,738 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,788 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,415 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,560 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,207 |
| State Quiz - Florida | 0 | - | 4.47 | 62,165 |
| State Quiz - Texas | 0 | - | 4.43 | 62,716 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,694 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,193 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,457 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,368 |
| State Quiz - New York | 0 | - | 4.52 | 45,952 |
| State Quiz - Washington | 0 | - | 4.45 | 36,317 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,278 |
| State Quiz - California | 0 | - | 4.68 | 64,230 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,938 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,624 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,041 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,856 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,060 |
| Random U.S. City to State | 0 | - | 4.45 | 75,843 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,430 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,441 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,560 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,500 |
| Countries that Start with D | 0 | - | 4.96 | 705,767 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,623 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,148 |
| Countries that Start with H | 0 | - | 4.96 | 601,466 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,359 |
| Countries that Start with J | 0 | - | 4.98 | 599,437 |
| Countries that Start with K | 0 | - | 4.97 | 812,596 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,827 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,851 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,634 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,002 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,184 |
| Countries that Start with U | 0 | - | 4.97 | 902,350 |
| Countries that Start with V | 0 | - | 4.98 | 607,497 |
| Countries that Start with F | 0 | - | 4.83 | 615,067 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,726 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,748 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,951 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,552 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,262 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,256 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,770 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,312 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,690 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,225 |
| Regions of U.S. States | 0 | - | 4.37 | 43,694 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,259 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,000 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,468 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,884 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,141 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,760 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,701 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,388 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,105 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,451 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,818 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,106 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,650 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,613 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,130 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,672 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,605 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,360 |
| Movies by State | 0 | - | 4.27 | 40,507 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,638 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,168 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,336 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,599 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,203 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,035 |
| Boroughs of New York City | 0 | - | 4.47 | 84,381 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,945 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,139 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,581 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,531 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,502 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,707 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,584 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,722 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,818 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,785 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,154 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,634 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,161 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,024 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,298 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,880 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,269 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,570 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,139 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,782 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,344 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,055 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,128 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,220 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,143 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,520 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,311 |
| History of Louisiana | 0 | - | 4.46 | 9,518 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,351 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,917 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,032 |
