| US States Quiz | 0 | - | 5.00 | 16,957,135 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,661 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,280 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,125 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,529 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,340 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,243 |
| US States with an Empty Map | 0 | - | 5.00 | 627,305 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,690 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,943 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,319 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,856 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,510 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,733 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,077 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,860 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,242 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,875 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,446 |
| Rivers of the United States | 0 | - | 4.93 | 66,517 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,949 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,617 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,737 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,565 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,210 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,339 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,135 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,407 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,437 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,399 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,125 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,303 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,558 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,441 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,604 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,702 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,497 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,745 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,759 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,550,965 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,967 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,221 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,040 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,713 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,483 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,931 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,945 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,788 |
| Random U.S. City to State | 0 | - | 4.45 | 76,742 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,995 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,217 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,318 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,249 |
| Countries that Start with D | 0 | - | 4.96 | 714,103 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,354 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,654 |
| Countries that Start with H | 0 | - | 4.96 | 607,923 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,440 |
| Countries that Start with J | 0 | - | 4.98 | 605,397 |
| Countries that Start with K | 0 | - | 4.97 | 819,080 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,703 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,740 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,037 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,325 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,288 |
| Countries that Start with U | 0 | - | 4.97 | 907,165 |
| Countries that Start with V | 0 | - | 4.98 | 611,068 |
| Countries that Start with F | 0 | - | 4.83 | 620,023 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,038 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,386 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,010 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,012 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,282 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,758 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,482 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,608 |
| European Geography A-Z | 0 | - | 4.29 | 49,426 |
| Boroughs of New York City | 0 | - | 4.47 | 84,856 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,094 |
| Monarchies of Europe | 0 | - | 4.90 | 98,591 |
| Monarchies of Asia | 0 | - | 4.97 | 71,367 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,114 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,970 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,318 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,785 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,749 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,894 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,039 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,101 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,340 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,990 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,065 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,184 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,573 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,299 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,122 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,681 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,593 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,574 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,517 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,615 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,479 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,313 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,349 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,587 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,949 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,233 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,956 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,624 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,961 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,796 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,325 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,543 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,942 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,575 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,093 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,557 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,227 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,160 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,216 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,169 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,811 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,788 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,930 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,258 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,820 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,719 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,653 |
| ALL California Cities | 0 | - | 4.37 | 43,180 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,091 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,171 |
| Arms Exports - United States | 0 | - | 4.77 | 62,629 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,065 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,853 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,236 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,217 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,591 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,865 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,792 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,898 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,303 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,877 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,525 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,013 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,672 |
| Pixelated United States Map | 0 | - | 4.88 | 94,635 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,540 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,754 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,324 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,965 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,975 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,846 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,623 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,981 |
| U.S. States By Population | 0 | - | 4.92 | 153,935 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,962 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,739 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,669 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,701 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,928 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,666 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,121 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,262 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,433 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,941 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,629 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,716 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,490 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,062 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,555 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,747 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,548 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,395 |
| State Quiz - Florida | 0 | - | 4.47 | 62,501 |
| State Quiz - Texas | 0 | - | 4.43 | 63,081 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,925 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,425 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,684 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,568 |
| State Quiz - New York | 0 | - | 4.52 | 46,305 |
| State Quiz - Washington | 0 | - | 4.45 | 36,569 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,492 |
| State Quiz - California | 0 | - | 4.69 | 64,664 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,207 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,839 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,273 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,207 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,297 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,542 |
| African Geography A-Z | 0 | - | 4.33 | 21,516 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,368 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,285 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,804 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,838 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,895 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,409 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,088 |
