| US States Quiz | 0 | - | 5.00 | 16,992,654 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,837 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,468 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,192 |
| US States with an Empty Map | 0 | - | 5.00 | 628,574 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,000 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,833 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 69,899 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,889 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,097 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,278 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,193 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,959 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,506 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,815 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,316 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,429 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,416 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,203 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,388 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,491 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,524 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,499 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,212 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,399 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,616 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,520 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,691 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,862 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,604 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,343 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,150 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,118 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,585 |
| Rivers of the United States | 0 | - | 4.93 | 66,649 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,996 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,030 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,817 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,839 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,696 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,637 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,791 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,321 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,040 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,812 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,061 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,079 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,344 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,807 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,419 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,575 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,527 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,942 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,122 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,205 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,369 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,451 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,100 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,451 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,846 |
| European Geography By Letter - D | 0 | - | 4.48 | 116,295 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,003 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,447 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,085 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,561 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,016 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,064 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,655 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,191 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,652 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,546 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,398 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,310 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,297 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,072 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,136 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,621 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,063 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,973 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,633 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,309 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,219 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,896 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,542 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,695 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,450 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,020 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,562 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,399 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,873 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,726 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,809 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,985 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,682 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,760 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,438 |
| State Quiz - Florida | 0 | - | 4.47 | 62,607 |
| State Quiz - Texas | 0 | - | 4.43 | 63,174 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,002 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,489 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,742 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,623 |
| State Quiz - New York | 0 | - | 4.52 | 46,400 |
| State Quiz - Washington | 0 | - | 4.45 | 36,638 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,554 |
| State Quiz - California | 0 | - | 4.69 | 64,782 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,273 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,922 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,340 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,299 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,368 |
| Random U.S. City to State | 0 | - | 4.45 | 76,901 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,498 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,374 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,107 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,171 |
| Countries that Start with D | 0 | - | 4.96 | 716,232 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,847 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,280 |
| Countries that Start with H | 0 | - | 4.96 | 609,450 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,393 |
| Countries that Start with J | 0 | - | 4.98 | 606,818 |
| Countries that Start with K | 0 | - | 4.97 | 820,622 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,629 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,675 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,852 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,913 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,787 |
| Countries that Start with U | 0 | - | 4.97 | 908,374 |
| Countries that Start with V | 0 | - | 4.98 | 611,929 |
| Countries that Start with F | 0 | - | 4.83 | 621,190 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,070 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,358 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,299 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,818 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,534 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,569 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,396 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,835 |
| Monarchies of Europe | 0 | - | 4.90 | 98,854 |
| Monarchies of Asia | 0 | - | 4.97 | 71,495 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,281 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,927 |
| Regions of U.S. States | 0 | - | 4.37 | 44,175 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,881 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,237 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,128 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,420 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,148 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,905 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,533 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,171 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,548 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,554 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,170 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,408 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,059 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,996 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,446 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,866 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,937 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,421 |
| Movies by State | 0 | - | 4.27 | 40,605 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,944 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,857 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,668 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,302 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,106 |
| Boroughs of New York City | 0 | - | 4.47 | 85,318 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,124 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,385 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,415 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,825 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,023 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,863 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,771 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,181 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,999 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,354 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,465 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,726 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,222 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,541 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,964 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,440 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,626 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,982 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,373 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,877 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,394 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,432 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,462 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,614 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,573 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,819 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,606 |
| History of Louisiana | 0 | - | 4.46 | 9,588 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,570 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,104 |
