| US States Quiz | 0 | - | 5.00 | 16,896,809 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,758 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,783 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,949 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,250 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,637 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,469 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,907 |
| US States with an Empty Map | 0 | - | 5.00 | 625,334 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,903 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,568 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,571 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,207 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,575 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,224 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,727 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,351 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,749 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,459 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,190 |
| Rivers of the United States | 0 | - | 4.93 | 66,261 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,219 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,214 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,301 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,161 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,488 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,182 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,243 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,124 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,138 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,132 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,826 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,953 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,357 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,184 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,348 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,200 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,298 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,610 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,542,277 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,048 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,408 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,863 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,166 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,460 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,804 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,809 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,720 |
| Random U.S. City to State | 0 | - | 4.45 | 76,375 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,808 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,748 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,362 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,654 |
| Countries that Start with D | 0 | - | 4.96 | 710,759 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,463 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,706 |
| Countries that Start with H | 0 | - | 4.96 | 605,559 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,317 |
| Countries that Start with J | 0 | - | 4.98 | 603,201 |
| Countries that Start with K | 0 | - | 4.97 | 816,678 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,732 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,749 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,167 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,297 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,653 |
| Countries that Start with U | 0 | - | 4.97 | 905,156 |
| Countries that Start with V | 0 | - | 4.98 | 609,789 |
| Countries that Start with F | 0 | - | 4.83 | 618,228 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,811 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,683,611 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,780 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,798 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,067 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,523 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,054 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,370 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,797 |
| European Geography A-Z | 0 | - | 4.29 | 49,318 |
| Boroughs of New York City | 0 | - | 4.47 | 84,661 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,035 |
| Monarchies of Europe | 0 | - | 4.90 | 98,242 |
| Monarchies of Asia | 0 | - | 4.97 | 71,150 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,956 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,996 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,914 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,255 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,548 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,544 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,823 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,874 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,931 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,318 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,842 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,966 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,287 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,040 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,899 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,759 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,459 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,283 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,226 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,133 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,039 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,029 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,468 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,853 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,152 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,786 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,643 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,847 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,661 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,959 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,807 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,102 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,762 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,455 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,407 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,555 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,699 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,085 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,949 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,444 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,434 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,542 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,942 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,268 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,387 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,537 |
| ALL California Cities | 0 | - | 4.37 | 43,083 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,612 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,102 |
| Arms Exports - United States | 0 | - | 4.77 | 62,468 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,235 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,225 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,829 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,887 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,357 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,703 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,693 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,767 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,283 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,814 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,475 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,902 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,624 |
| Pixelated United States Map | 0 | - | 4.87 | 94,366 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,509 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,029 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,158 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,566 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,555 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,784 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,163 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,462 |
| U.S. States By Population | 0 | - | 4.92 | 153,648 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,582 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,519 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,553 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,435 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,630 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 51,437 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,936 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,087 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,263 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,709 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,556 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,657 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,184 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,878 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,339 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,622 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,364 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,330 |
| State Quiz - Florida | 0 | - | 4.47 | 62,392 |
| State Quiz - Texas | 0 | - | 4.43 | 62,923 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,845 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,338 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,607 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,505 |
| State Quiz - New York | 0 | - | 4.52 | 46,170 |
| State Quiz - Washington | 0 | - | 4.45 | 36,468 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,408 |
| State Quiz - California | 0 | - | 4.69 | 64,494 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,106 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,754 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,196 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,068 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,212 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,936 |
| African Geography A-Z | 0 | - | 4.33 | 21,488 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,835 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,058 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,715 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,366 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,431 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,311 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,948 |
