| US States Quiz | 0 | - | 5.00 | 16,845,585 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,548 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,478 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,852 |
| US States with an Empty Map | 0 | - | 5.00 | 623,692 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,430 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,344 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,822 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,837 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,455 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,994 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,885 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,581 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,865 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,366 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,041 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,718 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,208 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,125 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,026 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,022 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,016 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,705 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,532 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,288 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,071 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,244 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,058 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,535,322 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,685 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,178 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,014 |
| Rivers of the United States | 0 | - | 4.93 | 66,099 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,706 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,715 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,681 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,900 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,041 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,529 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,678,082 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,782 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,100 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,440 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,713 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,733 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,981 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,455 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,962 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,498 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,965 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,458 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,764 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,747 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,450 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,292 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,088 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,574 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,729 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,452 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,168 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,219 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,263 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,307 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,621 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,524 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,845 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,647 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,377 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,843 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,319 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,211 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,430 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,970 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,794 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,736 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,870 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,412 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,066 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,844 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,057 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,090 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,050 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,777 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,441 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,573 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,645 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,370 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,486 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,033 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,695 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,456 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,999 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,046 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,488 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,608 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,271 |
| State Quiz - Florida | 0 | - | 4.47 | 62,275 |
| State Quiz - Texas | 0 | - | 4.43 | 62,818 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,761 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,263 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,524 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,430 |
| State Quiz - New York | 0 | - | 4.52 | 46,039 |
| State Quiz - Washington | 0 | - | 4.45 | 36,387 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,352 |
| State Quiz - California | 0 | - | 4.69 | 64,349 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,009 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,677 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,107 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,960 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,133 |
| Random U.S. City to State | 0 | - | 4.45 | 76,187 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,958 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,826 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,958 |
| Countries that Start with D | 0 | - | 4.96 | 708,146 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,476 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,174 |
| Countries that Start with H | 0 | - | 4.96 | 603,540 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,647 |
| Countries that Start with J | 0 | - | 4.98 | 601,346 |
| Countries that Start with K | 0 | - | 4.97 | 814,689 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,390 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,372 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,836 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,995 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,827 |
| Countries that Start with U | 0 | - | 4.97 | 903,665 |
| Countries that Start with V | 0 | - | 4.98 | 608,689 |
| Countries that Start with F | 0 | - | 4.83 | 616,642 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,164 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,843 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,028 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,617 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,317 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,327 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,846 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,479 |
| Monarchies of Europe | 0 | - | 4.90 | 98,011 |
| Monarchies of Asia | 0 | - | 4.97 | 71,011 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,802 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,376 |
| Regions of U.S. States | 0 | - | 4.37 | 43,822 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,393 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,065 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,324 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,649 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,818 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,467 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,303 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,954 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,563 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,795 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,892 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,177 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,738 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,694 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,195 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,059 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,690 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,376 |
| Movies by State | 0 | - | 4.27 | 40,530 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,681 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,598 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,631 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,617 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,226 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,054 |
| Boroughs of New York City | 0 | - | 4.47 | 84,525 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,999 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,387 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,452 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,033 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,854 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,004 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,857 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,902 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,915 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,839 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,209 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,841 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,365 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,076 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,352 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,901 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,729 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,662 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,197 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,802 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,356 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,145 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,204 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,325 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,254 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,587 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,377 |
| History of Louisiana | 0 | - | 4.46 | 9,533 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,390 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,952 |
