| Asian Geography By Letter - B | 0 | - | 4.85 | 63,706 |
| US States Quiz | 0 | - | 5.00 | 15,691,260 |
| U.S. Geography by Letter - B | 0 | - | 4.49 | 56,405 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 47,602 |
| Top 10 Coldest U.S. States | 0 | - | 4.92 | 106,686 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 117,052 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 59,086 |
| US States with an Empty Map | 0 | - | 5.00 | 586,675 |
| U.S. Geography by Letter - C | 0 | - | 4.21 | 61,149 |
| U.S. Geography by Letter - A | 0 | - | 4.32 | 48,962 |
| U.S. Geography by Letter - D | 0 | - | 4.02 | 45,159 |
| U.S. Geography by Letter - T | 0 | - | 4.25 | 44,662 |
| U.S. Geography by Letter - P | 0 | - | 4.31 | 42,649 |
| U.S. Geography by Letter - M | 0 | - | 4.19 | 41,932 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 66,716 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 139,237 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 302,417 |
| 10 Longest Rivers in the United States | 0 | - | 4.84 | 36,817 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 86,402 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 41,222 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 122,984 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 133,983 |
| Countries Closest to Alaska | 0 | - | 4.91 | 104,148 |
| Countries Closest to Maine | 0 | - | 4.85 | 62,451 |
| Rivers of the United States | 0 | - | 4.92 | 61,103 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 195,472 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 77,066 |
| Random State Capital to U.S. State | 0 | - | 4.81 | 81,260 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 112,383 |
| United States Map Quiz | 0 | - | 4.98 | 4,033,720 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 54,599 |
| U.S. States that Border Canada | 0 | - | 4.91 | 171,412 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,165 |
| European Geography By Letter - A | 0 | - | 4.61 | 128,271 |
| European Geography By Letter - B #1 | 0 | - | 4.73 | 107,109 |
| European Geography By Letter - C | 0 | - | 4.46 | 108,410 |
| European Geography By Letter - D | 0 | - | 4.51 | 103,141 |
| European Geography By Letter - L | 0 | - | 4.51 | 108,334 |
| European Geography By Letter - M | 0 | - | 4.53 | 117,674 |
| European Geography By Letter - P | 0 | - | 4.79 | 93,000 |
| European Geography By Letter - N | 0 | - | 4.43 | 96,502 |
| European Geography By Letter - R | 0 | - | 4.41 | 89,917 |
| European Geography By Letter - V | 0 | - | 4.46 | 89,316 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,600 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 59,772 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 55,891 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,495 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 96,577 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 40,970 |
| U.S. Geography by Letter - N | 0 | - | 3.76 | 41,899 |
| U.S. Geography by Letter - E | 0 | - | 3.72 | 37,857 |
| U.S. Geography by Letter - F | 0 | - | 3.78 | 33,933 |
| U.S. Geography by Letter - G | 0 | - | 4.04 | 28,172 |
| U.S. Geography by Letter - R | 0 | - | 4.12 | 26,245 |
| U.S. Geography By Letter - H | 0 | - | 4.28 | 27,433 |
| Fifty US States in One Minute | 0 | - | 4.53 | 3,403,595 |
| Category Elimination - U.S. States #1 | 0 | - | 4.91 | 206,341 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 97,886 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.41 | 11,986 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 62,427 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.78 | 60,969 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 40,486 |
| Random U.S. City to State | 0 | - | 4.44 | 69,754 |
| Countries that Start with A | 0 | - | 4.98 | 2,046,907 |
| Countries that Start with B | 0 | - | 4.95 | 2,184,783 |
| Countries that Start with C | 0 | - | 4.96 | 1,732,682 |
| Countries that Start with D | 0 | - | 4.96 | 649,147 |
| Countries that Start with E | 0 | - | 4.95 | 1,302,278 |
| Countries that Start with G | 0 | - | 4.97 | 1,424,350 |
| Countries that Start with H | 0 | - | 4.96 | 553,541 |
| Countries that Start with I | 0 | - | 4.92 | 1,226,256 |
| Countries that Start with J | 0 | - | 4.98 | 554,142 |
| Countries that Start with K | 0 | - | 4.96 | 764,031 |
| Countries that Start with L | 0 | - | 4.98 | 1,029,479 |
| Countries that Start with N | 0 | - | 4.93 | 1,056,257 |
| Countries that Start with P | 0 | - | 4.95 | 1,156,807 |
| Countries that Start with S | 0 | - | 4.98 | 1,677,203 |
| Countries that Start with T | 0 | - | 4.89 | 962,450 |
| Countries that Start with U | 0 | - | 4.97 | 864,384 |
| Countries that Start with V | 0 | - | 4.98 | 577,990 |
| Countries that Start with F | 0 | - | 4.83 | 575,509 |
| Countries that Start with M | 0 | - | 4.97 | 1,315,645 |
| US States by Borders in 30 Seconds | 0 | - | 4.71 | 2,546,216 |
| 10 Closest Megacities to New York City | 0 | - | 4.53 | 66,033 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,319,764 |
| U.S. Cities A-Z | 0 | - | 4.21 | 31,244 |
| Capitals A-Z | 0 | - | 4.81 | 44,012 |
| Boroughs of New York City | 0 | - | 4.45 | 80,678 |
| Washington D.C. Trivia | 0 | - | 4.45 | 32,257 |
| Monarchies of Europe | 0 | - | 4.89 | 92,353 |
| Monarchies of Asia | 0 | - | 4.96 | 67,657 |
| California Cities Map Quiz | 0 | - | 4.50 | 84,634 |
| Florida Cities Map Quiz | 0 | - | 4.49 | 59,012 |
| New York Cities Map Quiz | 0 | - | 4.54 | 40,889 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.86 | 69,751 |
| U.S. State Border Crossings | 0 | - | 4.96 | 85,650 |
| U.S. States with the Longest International Borders | 0 | - | 4.77 | 44,246 |
| Longest U.S. State Borders | 0 | - | 4.62 | 36,813 |
| U.S. States with the Fewest Borders | 0 | - | 4.75 | 109,562 |
| U.S. States with the Most Borders | 0 | - | 4.55 | 61,699 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 54,939 |
| European Geography By Letter - E | 0 | - | 4.22 | 108,875 |
| European Geography By Letter - F | 0 | - | 4.16 | 88,536 |
| European Geography By Letter - H | 0 | - | 4.29 | 92,014 |
| European Geography By Letter - G | 0 | - | 4.25 | 98,271 |
| European Geography By Letter - I | 0 | - | 4.10 | 91,778 |
| European Geography By Letter - K | 0 | - | 4.14 | 66,633 |
| European Geography By Letter - O | 0 | - | 4.28 | 59,697 |
| European Geography by Letter - W | 0 | - | 4.22 | 80,451 |
| Asian Geography by Letter - D | 0 | - | 4.26 | 50,251 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 49,678 |
| Asian Geography by Letter - I | 0 | - | 4.35 | 65,741 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 62,895 |
| Asian Geography by Letter - N | 0 | - | 4.32 | 48,446 |
| European Geography By Letter - T | 0 | - | 4.39 | 72,915 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 48,551 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,040 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 28,836 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 62,770 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 50,849 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 353,857 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 82,022 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 69,280 |
| Total United States Immigration by Country | 0 | - | 4.88 | 103,207 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 200,097 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 86,525 |
| Richest Countries A-Z | 0 | - | 4.93 | 94,918 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 186,753 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,855 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 119,680 |
| Europe Map Quiz | 0 | - | 5.00 | 4,514,957 |
| U.S. Geography by Letter - O | 0 | - | 3.38 | 30,490 |
| U.S. Geography by Letter - L | 0 | - | 3.95 | 30,262 |
| U.S. Geography by Letter - W | 0 | - | 3.77 | 19,674 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 151,274 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.97 | 40,865 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 74,428 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 34,087 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.89 | 106,931 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 57,134 |
| U.S. Cities Chain | 0 | - | 4.20 | 32,346 |
| ALL California Cities | 0 | - | 4.35 | 41,128 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 122,606 |
| Arms Exports - United States | 0 | - | 4.63 | 49,436 |
| One Country By Letter By Continent | 0 | - | 5.00 | 84,376 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 72,932 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 100,687 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 84,642 |
| Countries that Visit Florida the Most | 0 | - | 4.56 | 51,617 |
| Countries Closest to Hawaii | 0 | - | 4.53 | 50,376 |
| Biggest Trading Partners - US | 0 | - | 4.63 | 104,256 |
| Colombia Country Quiz | 0 | - | 4.89 | 37,871 |
| Hawaiian Islands Map Quiz | 0 | - | 4.75 | 21,743 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 51,800 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 37,543 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 61,401 |
| Pixelated United States Map | 0 | - | 4.90 | 87,404 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 31,913 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 108,692 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 33,908 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 103,552 |
| 10 Southernmost U.S. States | 0 | - | 4.87 | 105,810 |
| U.S. States with More Cows than People | 0 | - | 4.59 | 39,832 |
| U.S. States with Short Names | 0 | - | 4.89 | 139,111 |
| U.S. States that Start with M | 0 | - | 4.92 | 176,890 |
| U.S. States By Population | 0 | - | 4.90 | 136,158 |
| U.S. States that Start with N | 0 | - | 4.94 | 163,148 |
| U.S. States with Longest Names | 0 | - | 4.87 | 39,954 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 64,208 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 48,562 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 78,275 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 35,595 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 84,061 |
| Name a Valid U.S. State #2 | 0 | - | 4.62 | 73,033 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 61,013 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 60,325 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 76,974 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 38,552 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 152,678 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 172,829 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 118,982 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.83 | 66,366 |
| Top 10 Newest U.S. States | 0 | - | 4.83 | 82,468 |
| Top 10 Least Religious U.S. States | 0 | - | 4.50 | 32,659 |
| State Quiz - Florida | 0 | - | 4.45 | 58,822 |
| State Quiz - Texas | 0 | - | 4.43 | 59,370 |
| State Quiz - Virginia | 0 | - | 4.52 | 37,909 |
| State Quiz - New York | 0 | - | 4.47 | 39,560 |
| State Quiz - Washington | 0 | - | 4.45 | 34,283 |
| State Quiz - California | 0 | - | 4.65 | 60,169 |
| State Quiz - Alaska | 0 | - | 4.43 | 39,535 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 45,636 |
| Deadliest U.S. Wars | 0 | - | 4.84 | 165,538 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 181,895 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 159,157 |
| U.S. City Nicknames | 0 | - | 4.23 | 101,691 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,603,641 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 134,295 |
| Every City in Colorado on a Map | 0 | - | 4.44 | 11,434 |
| Every City in Washington State on a Map | 0 | - | 4.50 | 11,579 |
