| Asian Geography By Letter - B | 0 | - | 4.85 | 65,942 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,279 |
| US States Quiz | 0 | - | 5.00 | 16,684,922 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,512 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,061 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,800 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,574 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,675 |
| US States with an Empty Map | 0 | - | 5.00 | 618,330 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,319 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,280 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,283 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,969 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,361 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,576 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,328 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,302 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,974 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,311 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,824 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,250 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| Rivers of the United States | 0 | - | 4.93 | 65,444 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,509 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,968 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,120 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,340 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,209 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,232 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,638 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,784 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,328 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,838 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,774 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,645 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,168 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,797 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,629 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,593 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,995 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,357 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,122 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,532 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,028 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,254 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,560 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,666 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,117 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,173 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,429 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,779 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,247 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,852 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,091 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,332 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,761 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,395 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,374 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| Random U.S. City to State | 0 | - | 4.45 | 75,240 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,280 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,527 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,209 |
| Countries that Start with D | 0 | - | 4.96 | 700,798 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,637 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,845 |
| Countries that Start with H | 0 | - | 4.96 | 597,317 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,516 |
| Countries that Start with J | 0 | - | 4.98 | 595,384 |
| Countries that Start with K | 0 | - | 4.96 | 808,834 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,218 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,077 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,898 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,585 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,664 |
| Countries that Start with U | 0 | - | 4.97 | 899,522 |
| Countries that Start with V | 0 | - | 4.98 | 604,704 |
| Countries that Start with F | 0 | - | 4.83 | 611,673 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,572 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,155 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,265 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,059 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,477 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,620 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,610 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,030 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,796 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,887 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,344 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,981 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,222 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,895 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,160 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,404 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,846 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,223 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,440 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,116 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,892 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,272 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,652 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,958 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,475 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,455 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,968 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,481 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,457 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,396 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,365 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,632 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,135 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,155 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,629 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,570 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,111 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,023 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,712 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,185 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,462 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,480 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,431 |
| U.S. Geography by Letter - W | 0 | - | 3.83 | 22,845 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,174 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,386 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,680 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,367 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,472 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,112 |
| ALL California Cities | 0 | - | 4.36 | 42,804 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,346 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Arms Exports - United States | 0 | - | 4.70 | 54,290 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,459 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,342 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,760 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,915 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,199 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,282 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,651 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,310 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,433 |
| Pixelated United States Map | 0 | - | 4.89 | 93,391 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,623 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,552 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,272 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,321 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,421 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,543 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,812 |
| U.S. States By Population | 0 | - | 4.92 | 152,289 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,299 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,156 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,102 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,811 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,250 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,803 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,421 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,627 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| State Quiz - Florida | 0 | - | 4.47 | 61,911 |
| State Quiz - Texas | 0 | - | 4.43 | 62,460 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,533 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,018 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,305 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,227 |
| State Quiz - New York | 0 | - | 4.52 | 45,712 |
| State Quiz - Washington | 0 | - | 4.45 | 36,150 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,137 |
| State Quiz - California | 0 | - | 4.68 | 63,923 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,777 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,476 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,860 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,593 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,885 |
