| US States Quiz | 0 | - | 5.00 | 16,933,356 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,399 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,050 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,052 |
| US States with an Empty Map | 0 | - | 5.00 | 626,479 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,773 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,219 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,746 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,200 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,508 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,921 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,631 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,002 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,643 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,418 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,655 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,280 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,053 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,788 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,269 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,349 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,370 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,333 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,068 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,221 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,531 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,381 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,544 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,306 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,425 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,134 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,960 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,704 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,330 |
| Rivers of the United States | 0 | - | 4.93 | 66,404 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,880 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,897 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,759 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,340 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,418 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,769 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,797 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,723 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,870 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,720 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,975 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,970 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,236 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,710 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,612 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,767 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,109 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,868 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,979 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,023 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,332 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,304 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,102 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,501 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,885 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,440 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,108 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,486 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,285 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,102 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,354 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,878 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,527 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,038 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,501 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,939 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,966 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,162 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,079 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,925 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,015 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,054 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,706 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,496 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,362 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,847 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,501 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,651 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,011 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,653 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,526 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,246 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,821 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,615 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,589 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,337 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,601 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,690 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,366 |
| State Quiz - Florida | 0 | - | 4.47 | 62,459 |
| State Quiz - Texas | 0 | - | 4.43 | 63,007 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,882 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,394 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,646 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,547 |
| State Quiz - New York | 0 | - | 4.52 | 46,250 |
| State Quiz - Washington | 0 | - | 4.45 | 36,532 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,457 |
| State Quiz - California | 0 | - | 4.69 | 64,596 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,162 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,813 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,236 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,145 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,251 |
| Random U.S. City to State | 0 | - | 4.45 | 76,641 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,543 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,704 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,354 |
| Countries that Start with D | 0 | - | 4.96 | 712,748 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,765 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,038 |
| Countries that Start with H | 0 | - | 4.96 | 606,928 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,161 |
| Countries that Start with J | 0 | - | 4.98 | 604,477 |
| Countries that Start with K | 0 | - | 4.97 | 818,058 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,484 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,538 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,868 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,676 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,906 |
| Countries that Start with U | 0 | - | 4.97 | 906,137 |
| Countries that Start with V | 0 | - | 4.98 | 610,514 |
| Countries that Start with F | 0 | - | 4.83 | 619,290 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,743 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,207 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,200 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,732 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,432 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,473 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,648 |
| Monarchies of Europe | 0 | - | 4.90 | 98,448 |
| Monarchies of Asia | 0 | - | 4.97 | 71,298 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,084 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,674 |
| Regions of U.S. States | 0 | - | 4.37 | 44,026 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,656 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,159 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,348 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,696 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,546 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,231 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,978 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,607 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,085 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,214 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,048 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,314 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,917 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,874 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,330 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,495 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,832 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,403 |
| Movies by State | 0 | - | 4.27 | 40,577 |
| Name a City - U.S. States | 0 | - | 4.38 | 28,733 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,330 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,133 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,646 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,261 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Boroughs of New York City | 0 | - | 4.47 | 84,774 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,064 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,970 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,161 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,478 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,569 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,432 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,355 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,547 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,068 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,944 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,278 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,183 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,623 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,157 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,477 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,939 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,938 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,830 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,298 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,843 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,381 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,310 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,349 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,487 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,423 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,710 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,499 |
| History of Louisiana | 0 | - | 4.46 | 9,566 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,485 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,043 |
