| US States Quiz | 0 | - | 5.00 | 16,683,912 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,572 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,338 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,642 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,509 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,057 |
| US States with an Empty Map | 0 | - | 5.00 | 618,304 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,960 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,051 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,306 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,777 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,937 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,274 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,580 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,481 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,817 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,637 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,247 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,225 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,383 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,492 |
| Rivers of the United States | 0 | - | 4.93 | 65,439 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,502 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,965 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,704 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,118 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,121 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,609 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,191 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,315 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,276 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,280 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,966 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,355 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,574 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,325 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,575 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,296 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,843 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,772 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,063 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,324 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,753 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,380 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,393 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,549 |
| Random U.S. City to State | 0 | - | 4.45 | 75,233 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,132 |
| Countries that Start with A | 0 | - | 4.98 | 2,145,139 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,412 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,130 |
| Countries that Start with D | 0 | - | 4.96 | 700,741 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,571 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,764 |
| Countries that Start with H | 0 | - | 4.96 | 597,263 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,451 |
| Countries that Start with J | 0 | - | 4.98 | 595,341 |
| Countries that Start with K | 0 | - | 4.96 | 808,783 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,162 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,022 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,848 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,503 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,619 |
| Countries that Start with U | 0 | - | 4.97 | 899,463 |
| Countries that Start with V | 0 | - | 4.98 | 604,675 |
| Countries that Start with F | 0 | - | 4.83 | 611,631 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,513 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,072 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,112 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,171 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,429 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,777 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,243 |
| 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 | 1,379,212 |
| European Geography A-Z | 0 | - | 4.28 | 48,967 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,439 |
| Monarchies of Europe | 0 | - | 4.90 | 97,235 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,614 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,605 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,025 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,788 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,881 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,550 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,339 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,980 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,221 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,362 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,629 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,113 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,120 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,143 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,622 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,560 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,077 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,317 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,355 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,326 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,837 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,773 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,644 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,166 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,795 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,627 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,590 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,994 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,528 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,252 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,558 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,158 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,382 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,628 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,658 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,353 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,469 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,108 |
| ALL California Cities | 0 | - | 4.36 | 42,802 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,341 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Arms Exports - United States | 0 | - | 4.70 | 54,287 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,440 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,333 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,754 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,890 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,198 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,280 |
| 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 | 38,309 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,499 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,432 |
| Pixelated United States Map | 0 | - | 4.89 | 93,381 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,405 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,618 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,548 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,259 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,310 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,421 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,531 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,800 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,294 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,795 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,153 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,850 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,100 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,247 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,414 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,723 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,798 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,248 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,455 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,794 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,043 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,417 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,038 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,623 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,059 |
| State Quiz - Florida | 0 | - | 4.47 | 61,907 |
| State Quiz - Texas | 0 | - | 4.43 | 62,459 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,530 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,013 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,304 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,224 |
| State Quiz - New York | 0 | - | 4.52 | 45,706 |
| State Quiz - Washington | 0 | - | 4.45 | 36,146 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,132 |
| State Quiz - California | 0 | - | 4.68 | 63,917 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,771 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,472 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,857 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,584 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,880 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,153 |
| African Geography A-Z | 0 | - | 4.33 | 21,412 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,284 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,112 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,444 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,440 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,607 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,001 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,578 |
