| Asian Geography By Letter - B | 0 | - | 4.85 | 66,782 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,258 |
| US States Quiz | 0 | - | 5.00 | 16,943,366 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,775 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,215 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,454 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,121 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,069 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,905 |
| US States with an Empty Map | 0 | - | 5.00 | 626,827 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,373 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,396 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,355 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,095 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,251 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,540 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,398 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,566 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,536 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,456 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,089 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,858 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,288 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,590 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,985 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,721 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,090 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,788 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,386 |
| Rivers of the United States | 0 | - | 4.93 | 66,440 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,769 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,502 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,422 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,458 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,869 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,311 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,919 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,738 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,308 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,151 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,561 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,938 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,481 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,154 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,584 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,485 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,133 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,387 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,892 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,532 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,051 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,513 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,981 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,992 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,179 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,106 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,987 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,985 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,256 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,548,475 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,748 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,873 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,997 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,599 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,476 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,897 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,918 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,768 |
| Random U.S. City to State | 0 | - | 4.45 | 76,671 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,626 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,681 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,110 |
| Countries that Start with D | 0 | - | 4.96 | 713,302 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,436 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,692 |
| Countries that Start with H | 0 | - | 4.96 | 607,340 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,696 |
| Countries that Start with J | 0 | - | 4.98 | 604,844 |
| Countries that Start with K | 0 | - | 4.97 | 818,456 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,968 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,027 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,358 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,355 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,572 |
| Countries that Start with U | 0 | - | 4.97 | 906,459 |
| Countries that Start with V | 0 | - | 4.98 | 610,732 |
| Countries that Start with F | 0 | - | 4.83 | 619,582 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,265 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,687,936 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,460 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,395,657 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,667 |
| Boroughs of New York City | 0 | - | 4.47 | 84,820 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,080 |
| Monarchies of Europe | 0 | - | 4.90 | 98,500 |
| Monarchies of Asia | 0 | - | 4.97 | 71,327 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,112 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,097 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,952 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,295 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,723 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,700 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,881 |
| Longest U.S. State Borders | 0 | - | 4.67 | 40,005 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,052 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,336 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,166 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,381 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,724 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,586 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,268 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,009 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,641 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,121 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,238 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,059 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,323 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,925 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,877 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,348 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,513 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,840 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,945 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,038 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,041 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,440 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,200 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,028 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,532 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,630 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,500 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,429 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,575 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,507 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,234 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,640 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,724 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,705 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,654 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,188 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,722 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,618 |
| ALL California Cities | 0 | - | 4.37 | 43,161 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,973 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,135 |
| Arms Exports - United States | 0 | - | 4.77 | 62,602 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,864 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,728 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,119 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,129 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,531 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,836 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,774 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,866 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,299 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,860 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,517 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,660 |
| Pixelated United States Map | 0 | - | 4.88 | 94,581 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,532 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,651 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,289 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,871 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,879 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,832 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,500 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,864 |
| U.S. States By Population | 0 | - | 4.92 | 153,859 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,863 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,676 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,640 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,642 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,868 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,473 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,394 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,890 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,611 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,699 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,391 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,013 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,493 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,717 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,506 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,378 |
| State Quiz - Florida | 0 | - | 4.47 | 62,482 |
| State Quiz - Texas | 0 | - | 4.43 | 63,044 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,898 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,410 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,670 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,559 |
| State Quiz - New York | 0 | - | 4.52 | 46,277 |
| State Quiz - Washington | 0 | - | 4.45 | 36,546 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,472 |
| State Quiz - California | 0 | - | 4.69 | 64,626 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,182 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,822 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,257 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,176 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,274 |
