| Asian Geography By Letter - B | 0 | - | 4.85 | 66,865 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,525 |
| US States Quiz | 0 | - | 5.00 | 16,958,361 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,247 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,666 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,287 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,128 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,399 |
| US States with an Empty Map | 0 | - | 5.00 | 627,362 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,411 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,441 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,403 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,130 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,309 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,561 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,448 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,606 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,721 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,501 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,181 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,954 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,743 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,087 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,872 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,772 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,884 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,450 |
| Rivers of the United States | 0 | - | 4.93 | 66,530 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,988 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,629 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,573 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,533 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,359 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,343 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,152 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,353 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,621 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,987 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,483 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,998 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,676 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,994 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,818 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,335 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,553 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,945 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,576 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,096 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,562 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,240 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,172 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,221 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,174 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,014 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,286 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,762 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,551,167 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,985 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,245 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,045 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,719 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,483 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,933 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,946 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,790 |
| Random U.S. City to State | 0 | - | 4.45 | 76,744 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,389 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,485 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,385 |
| Countries that Start with D | 0 | - | 4.96 | 714,202 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,464 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,769 |
| Countries that Start with H | 0 | - | 4.96 | 607,983 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,533 |
| Countries that Start with J | 0 | - | 4.98 | 605,471 |
| Countries that Start with K | 0 | - | 4.97 | 819,144 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,782 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,832 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,118 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,461 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,359 |
| Countries that Start with U | 0 | - | 4.97 | 907,266 |
| Countries that Start with V | 0 | - | 4.98 | 611,116 |
| Countries that Start with F | 0 | - | 4.83 | 620,079 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,128 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,587 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,484 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,691 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,692 |
| Boroughs of New York City | 0 | - | 4.47 | 84,858 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,096 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,164 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,115 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,971 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,321 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,790 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,752 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,894 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,042 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,104 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,341 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,187 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,750 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,060 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,869 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,562 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,261 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,905 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,317 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,388 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,094 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,346 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,968 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,908 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,380 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,679 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,870 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,992 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,066 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,202 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,582 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,308 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,132 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,710 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,743 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,617 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,705 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,319 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,662 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,825 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,796 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,971 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,267 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,833 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,657 |
| ALL California Cities | 0 | - | 4.37 | 43,183 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,117 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,177 |
| Arms Exports - United States | 0 | - | 4.77 | 62,631 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,078 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,860 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,243 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,220 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,596 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,870 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,792 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,901 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,305 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,879 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,526 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,674 |
| Pixelated United States Map | 0 | - | 4.88 | 94,639 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,541 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,765 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,328 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,973 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,989 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,847 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,638 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,988 |
| U.S. States By Population | 0 | - | 4.92 | 153,945 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,970 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,743 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,669 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,707 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,933 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,692 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,437 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,948 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,631 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,717 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,495 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,064 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,559 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,749 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,551 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,396 |
| State Quiz - Florida | 0 | - | 4.47 | 62,509 |
| State Quiz - Texas | 0 | - | 4.43 | 63,087 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,927 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,427 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,688 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,569 |
| State Quiz - New York | 0 | - | 4.52 | 46,308 |
| State Quiz - Washington | 0 | - | 4.45 | 36,571 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,495 |
| State Quiz - California | 0 | - | 4.69 | 64,672 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,209 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,843 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,276 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,208 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,299 |
