| US States Quiz | 0 | - | 5.00 | 17,003,132 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,909 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,565 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| US States with an Empty Map | 0 | - | 5.00 | 628,944 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,066 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,017 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,068 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,980 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,218 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,345 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,438 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,129 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,616 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,895 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,639 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,478 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,473 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,272 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,410 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,624 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,667 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,626 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,398 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,554 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,733 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,664 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,807 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,013 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,738 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,556,403 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,176 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,182 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,629 |
| Rivers of the United States | 0 | - | 4.93 | 66,711 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,015 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,046 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,829 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,886 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,751 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,781 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,726 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,886 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,016 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,828 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,165 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,190 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,464 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,941 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,529 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,662 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,305 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,958 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,152 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,238 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,373 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,486 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,270 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,666 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,122 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,192 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,192 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,665 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,220 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,837 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,122 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,095 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,684 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,234 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,680 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,708 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,513 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,335 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,333 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,111 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,155 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,690 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,251 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,060 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,749 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,346 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,251 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,897 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,544 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,705 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,503 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,057 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,569 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,423 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,878 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,739 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,844 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,027 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,690 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,768 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,456 |
| State Quiz - Florida | 0 | - | 4.47 | 62,652 |
| State Quiz - Texas | 0 | - | 4.43 | 63,229 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,033 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,519 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,777 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,655 |
| State Quiz - New York | 0 | - | 4.52 | 46,456 |
| State Quiz - Washington | 0 | - | 4.45 | 36,664 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,579 |
| State Quiz - California | 0 | - | 4.69 | 64,839 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,316 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,957 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,371 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,350 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,400 |
| Random U.S. City to State | 0 | - | 4.45 | 76,938 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,508 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,134 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,465 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,174 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,029 |
| Countries that Start with D | 0 | - | 4.96 | 716,808 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,545 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,007 |
| Countries that Start with H | 0 | - | 4.96 | 609,856 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,926 |
| Countries that Start with J | 0 | - | 4.98 | 607,226 |
| Countries that Start with K | 0 | - | 4.97 | 821,043 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,171 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,237 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,381 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,631 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,169 |
| Countries that Start with U | 0 | - | 4.97 | 908,690 |
| Countries that Start with V | 0 | - | 4.98 | 612,166 |
| Countries that Start with F | 0 | - | 4.83 | 621,514 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,633 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,386 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,307 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,830 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,539 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,582 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,424 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,868 |
| Monarchies of Europe | 0 | - | 4.90 | 98,913 |
| Monarchies of Asia | 0 | - | 4.97 | 71,527 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,308 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,975 |
| Regions of U.S. States | 0 | - | 4.37 | 44,209 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,908 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,254 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,330 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,591 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,296 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,062 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,654 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,298 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,677 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,659 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,194 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,427 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,078 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,032 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,465 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,958 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,955 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,425 |
| Movies by State | 0 | - | 4.27 | 40,611 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,085 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,140 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,674 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,315 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,119 |
| Boroughs of New York City | 0 | - | 4.47 | 85,344 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,134 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,450 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,639 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,870 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,097 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,950 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,773 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,197 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,015 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,374 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,516 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,865 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,227 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,548 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,967 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,445 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,734 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 26,010 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,392 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,881 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,397 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,483 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,493 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,656 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,627 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,847 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 37,320 |
| History of Louisiana | 0 | - | 4.46 | 9,592 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,594 |
