| Asian Geography By Letter - B | 0 | - | 4.85 | 66,775 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,240 |
| US States Quiz | 0 | - | 5.00 | 16,938,915 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,766 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,210 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,435 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,083 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,064 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,816 |
| US States with an Empty Map | 0 | - | 5.00 | 626,663 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,366 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,387 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,348 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,083 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,242 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,537 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,395 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,559 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,445 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,074 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,832 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,283 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,556 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,960 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,681 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,040 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,758 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,365 |
| Rivers of the United States | 0 | - | 4.93 | 66,427 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,711 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,460 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,366 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,439 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,432 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,295 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,857 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,731 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,305 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,126 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,536 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,910 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,454 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,122 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,525 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,299 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,119 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,371 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,888 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,529 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,046 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,511 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,959 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,978 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,173 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,097 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,984 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,981 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,249 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,722 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,754 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,686 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,820 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,984 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,556 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,889 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,908 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,766 |
| Random U.S. City to State | 0 | - | 4.45 | 76,660 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,153 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,249 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,759 |
| Countries that Start with D | 0 | - | 4.96 | 713,048 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,150 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,405 |
| Countries that Start with H | 0 | - | 4.96 | 607,163 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,458 |
| Countries that Start with J | 0 | - | 4.98 | 604,694 |
| Countries that Start with K | 0 | - | 4.97 | 818,279 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,757 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,800 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,143 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,055 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,096 |
| Countries that Start with U | 0 | - | 4.97 | 906,304 |
| Countries that Start with V | 0 | - | 4.98 | 610,635 |
| Countries that Start with F | 0 | - | 4.83 | 619,450 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,031 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,687,417 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,449 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,395,459 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,658 |
| Boroughs of New York City | 0 | - | 4.47 | 84,804 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,072 |
| Monarchies of Europe | 0 | - | 4.90 | 98,480 |
| Monarchies of Asia | 0 | - | 4.97 | 71,309 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,098 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,087 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,950 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,283 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,701 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,683 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,878 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,994 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,040 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,334 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,164 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,366 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,708 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,563 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,248 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,990 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,615 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,097 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,224 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,051 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,317 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,921 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,876 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,338 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,502 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,836 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,937 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,027 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,003 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,399 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,179 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,997 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,291 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,507 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,601 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,473 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,404 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,559 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,630 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,211 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,636 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,699 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,680 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,566 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,168 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,684 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,612 |
| ALL California Cities | 0 | - | 4.37 | 43,153 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,925 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,130 |
| Arms Exports - United States | 0 | - | 4.77 | 62,589 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,766 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,683 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,084 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,102 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,516 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,821 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,763 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,852 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,298 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,856 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,508 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,658 |
| Pixelated United States Map | 0 | - | 4.88 | 94,544 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,530 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,610 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,270 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,832 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,836 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,826 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,464 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,806 |
| U.S. States By Population | 0 | - | 4.92 | 153,832 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,840 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,659 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,624 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,617 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,849 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,403 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,383 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,867 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,608 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,694 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,375 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,997 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,474 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,711 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,492 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,376 |
| State Quiz - Florida | 0 | - | 4.47 | 62,473 |
| State Quiz - Texas | 0 | - | 4.43 | 63,024 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,890 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,401 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,660 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,553 |
| State Quiz - New York | 0 | - | 4.52 | 46,267 |
| State Quiz - Washington | 0 | - | 4.45 | 36,542 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,467 |
| State Quiz - California | 0 | - | 4.69 | 64,609 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,169 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,818 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,252 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,161 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,265 |
