| Asian Geography By Letter - B | 0 | - | 4.85 | 66,756 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,065 |
| US States Quiz | 0 | - | 5.00 | 16,928,861 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,726 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,192 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,375 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,022 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,485 |
| US States with an Empty Map | 0 | - | 5.00 | 626,343 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,340 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,361 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,320 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,057 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,197 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,519 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,371 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,533 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,169 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,412 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,025 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,756 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,260 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,464 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,897 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,597 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,972 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,649 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,297 |
| Rivers of the United States | 0 | - | 4.93 | 66,386 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,585 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,395 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,315 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,393 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,459 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,267 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,715 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,709 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,292 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,059 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,463 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,853 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,403 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,068 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,418 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,253 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,069 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,331 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,867 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,521 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,033 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,492 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,905 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,940 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,149 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,071 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,970 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,226 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,704 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,583 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,564 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,727 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,944 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,410 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,870 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,880 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,751 |
| Random U.S. City to State | 0 | - | 4.45 | 76,613 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,013 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,229 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,972 |
| Countries that Start with D | 0 | - | 4.96 | 712,466 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,462 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,724 |
| Countries that Start with H | 0 | - | 4.96 | 606,728 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,908 |
| Countries that Start with J | 0 | - | 4.98 | 604,291 |
| Countries that Start with K | 0 | - | 4.97 | 817,868 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,234 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,284 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,644 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,356 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,742 |
| Countries that Start with U | 0 | - | 4.97 | 906,007 |
| Countries that Start with V | 0 | - | 4.98 | 610,419 |
| Countries that Start with F | 0 | - | 4.83 | 619,141 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,495 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,303 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,411 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,435 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,640 |
| Boroughs of New York City | 0 | - | 4.47 | 84,752 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,059 |
| Monarchies of Europe | 0 | - | 4.90 | 98,417 |
| Monarchies of Asia | 0 | - | 4.97 | 71,274 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,060 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,063 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,939 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,276 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,654 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,643 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,862 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,969 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,011 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,331 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,155 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,322 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,669 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,521 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,204 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,944 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,578 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,050 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,189 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,036 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,304 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,902 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,858 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,325 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,478 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,822 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,917 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,009 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,907 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,294 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,101 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,947 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,054 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,440 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,539 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,406 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,326 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,536 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,646 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,160 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,618 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,626 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,618 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,355 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,105 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,573 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,596 |
| ALL California Cities | 0 | - | 4.37 | 43,128 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,864 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,124 |
| Arms Exports - United States | 0 | - | 4.77 | 62,557 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,644 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,566 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,020 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,050 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,475 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,777 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,747 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,832 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,295 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,840 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,494 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,643 |
| Pixelated United States Map | 0 | - | 4.88 | 94,507 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,522 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,175 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,238 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,778 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,718 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,817 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,405 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,725 |
| U.S. States By Population | 0 | - | 4.92 | 153,792 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,782 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,622 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,607 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,578 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,733 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,285 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,352 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,827 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,594 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,688 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,331 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,976 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,444 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,694 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,469 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,366 |
| State Quiz - Florida | 0 | - | 4.47 | 62,450 |
| State Quiz - Texas | 0 | - | 4.43 | 62,993 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,873 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,381 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,634 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,536 |
| State Quiz - New York | 0 | - | 4.52 | 46,244 |
| State Quiz - Washington | 0 | - | 4.45 | 36,519 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,451 |
| State Quiz - California | 0 | - | 4.69 | 64,582 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,156 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,805 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,226 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,127 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,245 |
