| Asian Geography By Letter - B | 0 | - | 4.85 | 66,126 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,536 |
| US States Quiz | 0 | - | 5.00 | 16,750,779 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,914 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,407 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,103 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,938 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,644 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,136 |
| US States with an Empty Map | 0 | - | 5.00 | 620,479 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,689 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,643 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,630 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,748 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,911 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,746 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,876 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,655 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,294 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,684 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,895 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,108 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,924 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,323 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,915 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,633 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,644 |
| Rivers of the United States | 0 | - | 4.93 | 65,710 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,293 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,363 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,484 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,686 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,041 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,798 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,207 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,724 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,907 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,597 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,061 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,029 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,909 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,377 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,185 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,973 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,745 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,120 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,480 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,230 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,656 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,153 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,496 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,723 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,791 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,449 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,447 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,710 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,986 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,566 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,523,931 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,165 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,989 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,277 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,415 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,544 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,506 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,605 |
| Random U.S. City to State | 0 | - | 4.45 | 75,526 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,259 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,780 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,439 |
| Countries that Start with D | 0 | - | 4.96 | 703,716 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,074 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,588 |
| Countries that Start with H | 0 | - | 4.96 | 599,741 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,398 |
| Countries that Start with J | 0 | - | 4.98 | 597,773 |
| Countries that Start with K | 0 | - | 4.97 | 811,022 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,936 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,845 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,514 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,315 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,719 |
| Countries that Start with U | 0 | - | 4.97 | 901,154 |
| Countries that Start with V | 0 | - | 4.98 | 606,185 |
| Countries that Start with F | 0 | - | 4.83 | 613,688 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,582 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,669,259 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,226 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,383,957 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,230 |
| Boroughs of New York City | 0 | - | 4.47 | 84,253 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,882 |
| Monarchies of Europe | 0 | - | 4.90 | 97,560 |
| Monarchies of Asia | 0 | - | 4.97 | 70,743 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,550 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,717 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,698 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,089 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,057 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,109 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,656 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,513 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,172 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,250 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,959 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,366 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,797 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,036 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,656 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,619 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,306 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,035 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,376 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,762 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,055 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,584 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,569 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,068 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,600 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,557 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,547 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,534 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,723 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,807 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,758 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,074 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,884 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,756 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,317 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,217 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,469 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,354 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,608 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,544 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,437 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,115 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,571 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,688 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,915 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,067 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,864 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,726 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,252 |
| ALL California Cities | 0 | - | 4.37 | 42,901 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,761 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,959 |
| Arms Exports - United States | 0 | - | 4.74 | 61,149 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,309 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,706 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,802 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,109 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,565 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,340 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,449 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,448 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,217 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,713 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,364 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,493 |
| Pixelated United States Map | 0 | - | 4.89 | 93,700 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,437 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,114 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,753 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,733 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,750 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 43,443 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,111 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,353 |
| U.S. States By Population | 0 | - | 4.92 | 152,644 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,722 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,057 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,288 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,410 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,037 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,291 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,906 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,127 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,344 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,522 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,294 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,223 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,666 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,165 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,802 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,149 |
| State Quiz - Florida | 0 | - | 4.47 | 62,063 |
| State Quiz - Texas | 0 | - | 4.43 | 62,618 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,638 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,124 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,402 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,311 |
| State Quiz - New York | 0 | - | 4.52 | 45,865 |
| State Quiz - Washington | 0 | - | 4.45 | 36,248 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,229 |
| State Quiz - California | 0 | - | 4.68 | 64,110 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,865 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,566 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,976 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,748 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,986 |
