| Asian Geography By Letter - B | 0 | - | 4.85 | 66,768 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,202 |
| US States Quiz | 0 | - | 5.00 | 16,932,004 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,740 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,199 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,396 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,043 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,050 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,602 |
| US States with an Empty Map | 0 | - | 5.00 | 626,432 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,345 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,368 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,326 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,067 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,215 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,530 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,379 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,541 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,270 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,422 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,047 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,781 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,264 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,500 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,911 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,621 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,995 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,691 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,322 |
| Rivers of the United States | 0 | - | 4.93 | 66,398 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,622 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,412 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,333 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,413 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,742 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,278 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,747 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,717 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,301 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,092 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,493 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,880 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,433 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,101 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,475 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,280 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,097 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,347 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,874 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,035 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,497 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,934 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,962 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,157 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,076 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,974 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,965 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,231 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,709 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,928 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,600 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,756 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,952 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,475 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,880 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,891 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,757 |
| Random U.S. City to State | 0 | - | 4.45 | 76,632 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,374 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,570 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,231 |
| Countries that Start with D | 0 | - | 4.96 | 712,656 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,675 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,935 |
| Countries that Start with H | 0 | - | 4.96 | 606,859 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,066 |
| Countries that Start with J | 0 | - | 4.98 | 604,408 |
| Countries that Start with K | 0 | - | 4.97 | 817,991 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,398 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,457 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,789 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,563 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,848 |
| Countries that Start with U | 0 | - | 4.97 | 906,091 |
| Countries that Start with V | 0 | - | 4.98 | 610,482 |
| Countries that Start with F | 0 | - | 4.83 | 619,233 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,654 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,634 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,427 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,572 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,646 |
| Boroughs of New York City | 0 | - | 4.47 | 84,764 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,062 |
| Monarchies of Europe | 0 | - | 4.90 | 98,440 |
| Monarchies of Asia | 0 | - | 4.97 | 71,288 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,073 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,068 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,941 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,276 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,665 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,652 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,867 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,978 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,019 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,332 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,156 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,344 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,690 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,538 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,226 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,971 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,603 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,079 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,210 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,044 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,309 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,913 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,868 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,327 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,492 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,827 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,923 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,012 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,927 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,323 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,123 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,965 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,126 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,464 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,567 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,422 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,543 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,235 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,177 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,622 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,650 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,640 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,420 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,127 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,611 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,602 |
| ALL California Cities | 0 | - | 4.37 | 43,130 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,887 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,127 |
| Arms Exports - United States | 0 | - | 4.77 | 62,562 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,675 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,606 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,046 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,073 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,489 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,794 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,750 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,838 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,295 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,846 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,498 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,648 |
| Pixelated United States Map | 0 | - | 4.88 | 94,518 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,526 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,184 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,243 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,796 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,731 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,819 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,427 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,746 |
| U.S. States By Population | 0 | - | 4.92 | 153,810 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,802 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,635 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,613 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,584 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,743 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,319 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,357 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,836 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,600 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,690 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,337 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,982 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,449 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,699 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,476 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,366 |
| State Quiz - Florida | 0 | - | 4.47 | 62,457 |
| State Quiz - Texas | 0 | - | 4.43 | 63,003 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,881 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,387 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,644 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,543 |
| State Quiz - New York | 0 | - | 4.52 | 46,247 |
| State Quiz - Washington | 0 | - | 4.45 | 36,529 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,453 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,158 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,809 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,231 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,138 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,250 |
