| US States Quiz | 0 | - | 5.00 | 16,693,823 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,838 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,628 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,533 |
| US States with an Empty Map | 0 | - | 5.00 | 618,591 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,980 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,306 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,664 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,541 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,883 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,311 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,613 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,018 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,839 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,635 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,048 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,373 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,338 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,307 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,303 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,987 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,377 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,588 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,350 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,593 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,321 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,841 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,283 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,421 |
| Rivers of the United States | 0 | - | 4.93 | 65,487 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,410 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,391 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,560 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,169 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,386 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,346 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,938 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,731 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,197 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,146 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,188 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,442 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,790 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,264 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,466 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,443 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,655 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,218 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,565 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,369 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,010 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,819 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,358 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,863 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,798 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,670 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,188 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,843 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,644 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,606 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,005 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,382 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,149 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,553 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,059 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,274 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,574 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,700 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,392 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,655 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,361 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,302 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,875 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,511 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,874 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,919 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,661 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,314 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,442 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,069 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,921 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,580 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,429 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,172 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,267 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 38,791 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,263 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,468 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,074 |
| State Quiz - Florida | 0 | - | 4.47 | 61,927 |
| State Quiz - Texas | 0 | - | 4.43 | 62,486 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,548 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,030 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,315 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,240 |
| State Quiz - New York | 0 | - | 4.52 | 45,729 |
| State Quiz - Washington | 0 | - | 4.45 | 36,160 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,147 |
| State Quiz - California | 0 | - | 4.68 | 63,948 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,784 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,486 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,876 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,611 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,891 |
| Random U.S. City to State | 0 | - | 4.45 | 75,298 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,386 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,145 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,263 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,831 |
| Countries that Start with D | 0 | - | 4.96 | 701,203 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,129 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,362 |
| Countries that Start with H | 0 | - | 4.96 | 597,662 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,967 |
| Countries that Start with J | 0 | - | 4.98 | 595,738 |
| Countries that Start with K | 0 | - | 4.97 | 809,152 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,578 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,438 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,273 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,110 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,987 |
| Countries that Start with U | 0 | - | 4.97 | 899,755 |
| Countries that Start with V | 0 | - | 4.98 | 604,925 |
| Countries that Start with F | 0 | - | 4.83 | 611,960 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,003 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,352 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,755 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,433 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,076 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,090 |
| Monarchies of Europe | 0 | - | 4.90 | 97,283 |
| Monarchies of Asia | 0 | - | 4.97 | 70,582 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,842 |
| Regions of U.S. States | 0 | - | 4.37 | 43,459 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,932 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,910 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,175 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,435 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,864 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,241 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,459 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,134 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,901 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,281 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,682 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,984 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,502 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,491 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,999 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,490 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,485 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,430 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,338 |
| Movies by State | 0 | - | 4.27 | 40,438 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,531 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,299 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,713 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,143 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| Boroughs of New York City | 0 | - | 4.47 | 84,077 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,610 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,621 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,793 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,056 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,802 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,212 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,633 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,618 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,035 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,801 |
| U.S. Geography by Letter - W | 0 | - | 3.83 | 22,854 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,922 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,174 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,829 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,209 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,399 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,007 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,729 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,327 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,861 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,932 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,033 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,885 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,357 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,152 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,250 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,812 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,934 |
