| Asian Geography By Letter - B | 0 | - | 4.85 | 66,137 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,542 |
| US States Quiz | 0 | - | 5.00 | 16,753,746 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,928 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,415 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,115 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,957 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,652 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,226 |
| US States with an Empty Map | 0 | - | 5.00 | 620,617 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,697 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,651 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,325 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,760 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,918 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,754 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,888 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,672 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,312 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,703 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,900 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,130 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,946 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,343 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,946 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,657 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,659 |
| Rivers of the United States | 0 | - | 4.93 | 65,718 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,329 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,386 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,502 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,702 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,331 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,814 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,283 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,727 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,918 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,604 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,067 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,037 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,913 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,382 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,194 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,974 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,748 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,124 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,487 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,232 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,663 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,156 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,500 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,725 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,795 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,455 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,460 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,721 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,025 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,576 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,323 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,236 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,039 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,305 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,415 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,557 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,519 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,608 |
| Random U.S. City to State | 0 | - | 4.45 | 75,532 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,558 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,054 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,675 |
| Countries that Start with D | 0 | - | 4.96 | 703,857 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,262 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,761 |
| Countries that Start with H | 0 | - | 4.96 | 599,851 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,549 |
| Countries that Start with J | 0 | - | 4.98 | 597,892 |
| Countries that Start with K | 0 | - | 4.97 | 811,135 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,073 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,984 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,645 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,487 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,832 |
| Countries that Start with U | 0 | - | 4.97 | 901,238 |
| Countries that Start with V | 0 | - | 4.98 | 606,253 |
| Countries that Start with F | 0 | - | 4.83 | 613,777 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,740 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,669,605 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,229 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,121 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,236 |
| Boroughs of New York City | 0 | - | 4.47 | 84,259 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,886 |
| Monarchies of Europe | 0 | - | 4.90 | 97,569 |
| Monarchies of Asia | 0 | - | 4.97 | 70,752 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,560 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,728 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,704 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,094 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,071 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,117 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,662 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,520 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,187 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,252 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,963 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,373 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,800 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,042 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,662 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,621 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,310 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,036 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,377 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,769 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,058 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,589 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,575 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,069 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,603 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,562 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,551 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,545 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,730 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,847 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,802 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,109 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,821 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,335 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,236 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,483 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,369 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,619 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,109 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,460 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,118 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,583 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,697 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,931 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,120 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,893 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,746 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,257 |
| ALL California Cities | 0 | - | 4.37 | 42,909 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,781 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,963 |
| Arms Exports - United States | 0 | - | 4.75 | 61,333 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,343 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 80,905 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,830 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,129 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,602 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,348 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,460 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,455 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,218 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,715 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,368 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,496 |
| Pixelated United States Map | 0 | - | 4.89 | 93,714 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,440 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,158 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,760 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,759 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,776 |
| U.S. States with More Cows than People | 0 | - | 4.70 | 44,806 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,144 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,396 |
| U.S. States By Population | 0 | - | 4.92 | 152,663 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,736 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,072 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,295 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,445 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,054 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,346 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,918 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,145 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,347 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,526 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,312 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,227 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,674 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,173 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,811 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,156 |
| State Quiz - Florida | 0 | - | 4.47 | 62,071 |
| State Quiz - Texas | 0 | - | 4.43 | 62,623 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,640 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,129 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,402 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,317 |
| State Quiz - New York | 0 | - | 4.52 | 45,873 |
| State Quiz - Washington | 0 | - | 4.45 | 36,252 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,233 |
| State Quiz - California | 0 | - | 4.68 | 64,117 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,869 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,566 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,981 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,763 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,990 |
