| US States Quiz | 0 | - | 5.00 | 16,713,449 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,926 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,728 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,571 |
| US States with an Empty Map | 0 | - | 5.00 | 619,261 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,033 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,387 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,642 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,166 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,810 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,658 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,027 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,539 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,863 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,146 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,281 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,702 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,128 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,483 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,824 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,423 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,412 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,394 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,093 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,482 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,678 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,450 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,672 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,423 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,100 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,370 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,492 |
| Rivers of the United States | 0 | - | 4.93 | 65,569 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,451 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,435 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,573 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,275 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,463 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,625 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,622 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,354 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,995 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,242 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,272 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,506 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 36,855 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,351 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,677 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,629 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,681 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,426 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,598 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,414 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,076 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,236 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,849 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,448 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,947 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,897 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,753 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,265 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,976 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,711 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,665 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,050 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,412 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,180 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,586 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,094 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,355 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,630 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,739 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,450 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,677 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,492 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,657 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,051 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,576 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,901 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,932 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,680 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,327 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,455 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,136 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,971 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,423 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,648 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,445 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,208 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,600 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,409 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,290 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,490 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,109 |
| State Quiz - Florida | 0 | - | 4.47 | 61,974 |
| State Quiz - Texas | 0 | - | 4.43 | 62,535 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,581 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,060 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,350 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,264 |
| State Quiz - New York | 0 | - | 4.52 | 45,779 |
| State Quiz - Washington | 0 | - | 4.45 | 36,182 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,176 |
| State Quiz - California | 0 | - | 4.68 | 64,011 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,813 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,517 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,916 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,657 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,922 |
| Random U.S. City to State | 0 | - | 4.45 | 75,411 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,389 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,920 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,760 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,068 |
| Countries that Start with D | 0 | - | 4.96 | 702,071 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,120 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,489 |
| Countries that Start with H | 0 | - | 4.96 | 598,386 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,766 |
| Countries that Start with J | 0 | - | 4.98 | 596,444 |
| Countries that Start with K | 0 | - | 4.97 | 809,773 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,347 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,248 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,014 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,206 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,578 |
| Countries that Start with U | 0 | - | 4.97 | 900,202 |
| Countries that Start with V | 0 | - | 4.98 | 605,367 |
| Countries that Start with F | 0 | - | 4.83 | 612,543 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,885 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,579 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,806 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,467 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,205 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,113 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,625 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,141 |
| Monarchies of Europe | 0 | - | 4.90 | 97,379 |
| Monarchies of Asia | 0 | - | 4.97 | 70,636 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,456 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,916 |
| Regions of U.S. States | 0 | - | 4.37 | 43,496 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,997 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,933 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,262 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,698 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,934 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,317 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,524 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,196 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,950 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,321 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,721 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,007 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,538 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,523 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,031 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,537 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,514 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,472 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,343 |
| Movies by State | 0 | - | 4.27 | 40,449 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,545 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,474 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,829 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,564 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,156 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,014 |
| Boroughs of New York City | 0 | - | 4.47 | 84,137 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,776 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,708 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,128 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,139 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,933 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,308 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,161 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,515 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,658 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,648 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,055 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,150 |
| U.S. Geography by Letter - W | 0 | - | 3.83 | 22,931 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,939 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,199 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,837 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,379 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,433 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,035 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,739 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,329 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,896 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,967 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,081 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,931 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,394 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,187 |
| History of Louisiana | 0 | - | 4.46 | 9,497 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,269 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,842 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,953 |
