| Asian Geography By Letter - B | 0 | - | 4.85 | 66,188 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,639 |
| US States Quiz | 0 | - | 5.00 | 16,788,586 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,995 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,479 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,258 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,120 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,714 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,018 |
| US States with an Empty Map | 0 | - | 5.00 | 621,648 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,753 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,726 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,722 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,399 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,838 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,958 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,820 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,958 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,767 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,453 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,887 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,968 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,423 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,141 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,578 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,189 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,851 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,785 |
| Rivers of the United States | 0 | - | 4.93 | 65,870 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,892 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,581 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,665 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,825 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,231 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,891 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,800 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,750 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,969 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,709 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,149 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,125 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,005 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,461 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,357 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,044 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,824 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,454 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,529 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,267 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,726 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,199 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,632 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,815 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,856 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,508 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,765 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,208 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,625 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,528,390 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,660 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,363 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,499 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,427 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,614 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,588 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,633 |
| Random U.S. City to State | 0 | - | 4.45 | 75,804 |
| Countries that Start with A | 0 | - | 4.98 | 2,154,819 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,983 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,036 |
| Countries that Start with D | 0 | - | 4.96 | 705,462 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,243 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,756 |
| Countries that Start with H | 0 | - | 4.96 | 601,222 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,074 |
| Countries that Start with J | 0 | - | 4.98 | 599,212 |
| Countries that Start with K | 0 | - | 4.97 | 812,351 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,534 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,553 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,345 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,585 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,990 |
| Countries that Start with U | 0 | - | 4.97 | 902,164 |
| Countries that Start with V | 0 | - | 4.98 | 607,327 |
| Countries that Start with F | 0 | - | 4.83 | 614,865 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,389 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,072 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,255 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,033 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,294 |
| Boroughs of New York City | 0 | - | 4.47 | 84,358 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,941 |
| Monarchies of Europe | 0 | - | 4.90 | 97,736 |
| Monarchies of Asia | 0 | - | 4.97 | 70,859 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,658 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,799 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,773 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,143 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,196 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,230 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,702 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,607 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,280 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,994 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,453 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,874 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,123 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,743 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,689 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,376 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,098 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,441 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,810 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,101 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,642 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,608 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,118 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,666 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,602 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,623 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,620 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,783 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,202 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,109 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,300 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,101 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,476 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,500 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,465 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,676 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,551 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,705 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,722 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,608 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,156 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,770 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,844 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,063 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,327 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,162 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,880 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,335 |
| ALL California Cities | 0 | - | 4.37 | 42,946 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,960 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,998 |
| Arms Exports - United States | 0 | - | 4.75 | 62,040 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,804 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,210 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,062 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,315 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 71,887 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,432 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,518 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,542 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,228 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,742 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,403 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,523 |
| Pixelated United States Map | 0 | - | 4.89 | 93,858 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,456 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,414 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,847 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,969 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,970 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,366 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,427 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,660 |
| U.S. States By Population | 0 | - | 4.92 | 152,829 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,944 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,194 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,368 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,700 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,239 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,742 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,010 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,314 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,401 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,551 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,584 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,401 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,904 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,346 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,007 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,202 |
| State Quiz - Florida | 0 | - | 4.47 | 62,146 |
| State Quiz - Texas | 0 | - | 4.43 | 62,705 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,686 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,179 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,446 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,358 |
| State Quiz - New York | 0 | - | 4.52 | 45,933 |
| State Quiz - Washington | 0 | - | 4.45 | 36,304 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,265 |
| State Quiz - California | 0 | - | 4.68 | 64,204 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,926 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,607 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,030 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,839 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,048 |
