| US States Quiz | 0 | - | 5.00 | 16,872,619 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,641 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,639 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,900 |
| US States with an Empty Map | 0 | - | 5.00 | 624,497 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,008 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,588 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,181 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,545 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,429 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,863 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,988 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,938 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,154 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,118 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,416 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,861 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,798 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,437 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,172 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,538,722 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,767 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,516 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,504 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,325 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,103 |
| Rivers of the United States | 0 | - | 4.93 | 66,189 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,745 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,765 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,697 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,017 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,102 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,884 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,680,817 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,080 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,089 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,083 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,774 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,850 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,327 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,133 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,301 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,122 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,346 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,114 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,242 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,533 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,769 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,188 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,528 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,795 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,814 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,841 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,303 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,788 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,923 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,599 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,546 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,013 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,147 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,132 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,071 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,796 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,461 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,603 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,753 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,465 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,494 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,094 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,747 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,506 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,123 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,155 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,859 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,008 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,528 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,632 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,298 |
| State Quiz - Florida | 0 | - | 4.47 | 62,326 |
| State Quiz - Texas | 0 | - | 4.43 | 62,868 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,801 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,305 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,568 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,465 |
| State Quiz - New York | 0 | - | 4.52 | 46,107 |
| State Quiz - Washington | 0 | - | 4.45 | 36,417 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,389 |
| State Quiz - California | 0 | - | 4.69 | 64,422 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,061 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,718 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,152 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,007 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,175 |
| Random U.S. City to State | 0 | - | 4.45 | 76,308 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,454 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,731 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,328 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,047 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,813 |
| Countries that Start with D | 0 | - | 4.96 | 709,426 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,978 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,078 |
| Countries that Start with H | 0 | - | 4.96 | 604,629 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,146 |
| Countries that Start with J | 0 | - | 4.98 | 602,319 |
| Countries that Start with K | 0 | - | 4.97 | 815,671 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,580 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,546 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,955 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,588 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,719 |
| Countries that Start with U | 0 | - | 4.97 | 904,407 |
| Countries that Start with V | 0 | - | 4.98 | 609,291 |
| Countries that Start with F | 0 | - | 4.83 | 617,510 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,501 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,896 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,076 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,655 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,742 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,765 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 45,028 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,491 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,018 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,346 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,376 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,883 |
| European Geography A-Z | 0 | - | 4.29 | 49,263 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,882 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,461 |
| Regions of U.S. States | 0 | - | 4.37 | 43,869 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,475 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,385 |
| Movies by State | 0 | - | 4.27 | 40,542 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,709 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,810 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,781 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,623 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,233 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,064 |
| Boroughs of New York City | 0 | - | 4.47 | 84,590 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,019 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,630 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,992 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,166 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,105 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,991 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,959 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,971 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,880 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,228 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,939 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,134 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,217 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 118,728 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,941 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,596 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,499 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,632 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,531 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,833 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,688 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,997 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,695 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,410 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,896 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,366 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,421 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,590 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,027 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,873 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,092 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,383 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,909 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,366 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,014 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,718 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,230 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,814 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,425 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,358 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,187 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,242 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,375 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,315 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,631 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,415 |
| History of Louisiana | 0 | - | 4.46 | 9,545 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,419 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,975 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,099 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,767 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,428 |
| State Quiz - Maine | 0 | - | 4.52 | 25,423 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,644 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,830 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,806 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,989 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,273 |
