| Asian Geography By Letter - B | 0 | - | 4.85 | 66,989 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,799 |
| US States Quiz | 0 | - | 5.00 | 16,991,604 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,891 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,305 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,827 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,459 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,189 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,284 |
| US States with an Empty Map | 0 | - | 5.00 | 628,531 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,482 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,514 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,494 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,194 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,393 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,513 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,682 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,851 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,593 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,412 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,196 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,384 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,086 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,271 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,180 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,938 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,108 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,578 |
| Rivers of the United States | 0 | - | 4.93 | 66,643 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,495 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,810 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,833 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,690 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,891 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,428 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,618 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,809 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,446 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,080 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,425 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,799 |
| European Geography By Letter - D | 0 | - | 4.50 | 115,786 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,983 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,416 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,062 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,539 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,959 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,055 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,651 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,183 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,647 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,518 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,375 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,306 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,288 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,057 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,073 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,337 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,799 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,183 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,411 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,567 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,147 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,965 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,497 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,996 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,029 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,815 |
| Random U.S. City to State | 0 | - | 4.45 | 76,891 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,221 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,991 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,064 |
| Countries that Start with D | 0 | - | 4.96 | 716,171 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,777 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,189 |
| Countries that Start with H | 0 | - | 4.96 | 609,391 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,320 |
| Countries that Start with J | 0 | - | 4.98 | 606,771 |
| Countries that Start with K | 0 | - | 4.97 | 820,568 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,553 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,615 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,790 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,836 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,748 |
| Countries that Start with U | 0 | - | 4.97 | 908,345 |
| Countries that Start with V | 0 | - | 4.98 | 611,900 |
| Countries that Start with F | 0 | - | 4.83 | 621,148 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,000 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,701 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,532 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,238 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,831 |
| Boroughs of New York City | 0 | - | 4.47 | 85,310 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,124 |
| Monarchies of Europe | 0 | - | 4.90 | 98,846 |
| Monarchies of Asia | 0 | - | 4.97 | 71,490 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,276 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,175 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,999 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,354 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,925 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,874 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,941 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,117 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,203 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,369 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,231 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,097 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,394 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,127 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,880 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,505 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,149 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,529 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,533 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,166 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,405 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,052 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,988 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,445 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,849 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,935 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,071 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,135 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,607 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,920 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,815 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,377 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,385 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,822 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,019 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,767 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,729 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,137 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,455 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,710 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,046 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,010 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,557 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,430 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,155 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,728 |
| ALL California Cities | 0 | - | 4.37 | 43,233 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,397 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,215 |
| Arms Exports - United States | 0 | - | 4.77 | 62,724 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,536 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,996 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,516 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,426 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,741 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,974 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,872 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,994 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,319 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,896 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,542 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,694 |
| Pixelated United States Map | 0 | - | 4.88 | 94,796 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,562 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,057 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,398 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,249 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,278 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,871 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,324 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,338 |
| U.S. States By Population | 0 | - | 4.92 | 154,117 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,200 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,874 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,725 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,805 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,057 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,980 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,532 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,080 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,682 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,760 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,993 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,212 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,665 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,815 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,642 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,436 |
| State Quiz - Florida | 0 | - | 4.47 | 62,604 |
| State Quiz - Texas | 0 | - | 4.43 | 63,170 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,997 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,488 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,740 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,622 |
| State Quiz - New York | 0 | - | 4.52 | 46,397 |
| State Quiz - Washington | 0 | - | 4.45 | 36,635 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,552 |
| State Quiz - California | 0 | - | 4.69 | 64,780 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,270 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,919 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,336 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,298 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,362 |
