| US States Quiz | 0 | - | 5.00 | 16,831,017 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,477 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,393 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| US States with an Empty Map | 0 | - | 5.00 | 623,240 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,405 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,292 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,782 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,723 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,380 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,893 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,618 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,420 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,799 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,055 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,009 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,662 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,133 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,103 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,986 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,969 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,977 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,659 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,048 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,237 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,030 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,204 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,007 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,667 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,630 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,099 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,971 |
| Rivers of the United States | 0 | - | 4.93 | 66,072 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,687 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,684 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,667 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,820 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,980 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,343 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,647 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,047 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,921 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,315 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,690 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,699 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,950 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,417 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,918 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,322 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,839 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,468 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,746 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,710 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,394 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,291 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,064 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,025 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,612 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,348 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,079 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,141 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,146 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,227 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,564 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,249 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,804 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,623 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,357 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,819 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,298 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,139 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,367 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,942 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,751 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,700 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,846 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,322 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,791 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,758 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,016 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,034 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,769 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,437 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,568 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,596 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,335 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,476 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,981 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,661 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,433 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,928 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,977 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,468 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,593 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,255 |
| State Quiz - Florida | 0 | - | 4.47 | 62,237 |
| State Quiz - Texas | 0 | - | 4.43 | 62,787 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,748 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,242 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,502 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,415 |
| State Quiz - New York | 0 | - | 4.52 | 46,020 |
| State Quiz - Washington | 0 | - | 4.45 | 36,360 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,336 |
| State Quiz - California | 0 | - | 4.68 | 64,318 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,986 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,657 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,091 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,927 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,111 |
| Random U.S. City to State | 0 | - | 4.45 | 76,108 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,445 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,706 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,718 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,044 |
| Countries that Start with D | 0 | - | 4.96 | 707,511 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,725 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,359 |
| Countries that Start with H | 0 | - | 4.96 | 602,979 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,056 |
| Countries that Start with J | 0 | - | 4.98 | 600,836 |
| Countries that Start with K | 0 | - | 4.97 | 813,918 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,783 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,732 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,243 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,280 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,417 |
| Countries that Start with U | 0 | - | 4.97 | 903,307 |
| Countries that Start with V | 0 | - | 4.98 | 608,361 |
| Countries that Start with F | 0 | - | 4.83 | 616,222 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,507 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,814 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,005 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,598 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,297 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,306 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,824 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,446 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| Monarchies of Asia | 0 | - | 4.97 | 70,977 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,775 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,323 |
| Regions of U.S. States | 0 | - | 4.37 | 43,792 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,358 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,246 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,574 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,752 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,405 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,246 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,904 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,507 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,750 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,718 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,678 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,180 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,014 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,663 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,369 |
| Movies by State | 0 | - | 4.27 | 40,526 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,669 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,489 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,535 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,220 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,048 |
| Boroughs of New York City | 0 | - | 4.47 | 84,477 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,318 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,204 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,919 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,740 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,880 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,781 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,819 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,879 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,817 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,190 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,788 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,344 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,060 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,336 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,898 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,589 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,641 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,180 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,796 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,354 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,120 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,183 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,286 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,216 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,570 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,360 |
| History of Louisiana | 0 | - | 4.46 | 9,530 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,379 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,943 |
