| US States Quiz | 0 | - | 5.00 | 16,682,158 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,789 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,567 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,515 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,326 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,596 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,504 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,055 |
| US States with an Empty Map | 0 | - | 5.00 | 618,247 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,948 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,043 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,289 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,775 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,565 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,471 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,808 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,633 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,237 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,214 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,377 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,478 |
| Rivers of the United States | 0 | - | 4.93 | 65,433 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,479 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,955 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,687 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,103 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,928 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,605 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,068 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,311 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,274 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,273 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,960 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,351 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,573 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,322 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,573 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,293 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,825 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,521 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,037 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,313 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,731 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,380 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,388 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,364 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,546 |
| Random U.S. City to State | 0 | - | 4.45 | 75,206 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,124 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,975 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,287 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,011 |
| Countries that Start with D | 0 | - | 4.96 | 700,664 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,481 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,670 |
| Countries that Start with H | 0 | - | 4.96 | 597,198 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,368 |
| Countries that Start with J | 0 | - | 4.98 | 595,281 |
| Countries that Start with K | 0 | - | 4.96 | 808,726 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,078 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,951 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,773 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,400 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,554 |
| Countries that Start with U | 0 | - | 4.97 | 899,349 |
| Countries that Start with V | 0 | - | 4.98 | 604,620 |
| Countries that Start with F | 0 | - | 4.83 | 611,585 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,440 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,859 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,107 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,169 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,427 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,777 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,240 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,184 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,104 |
| European Geography A-Z | 0 | - | 4.28 | 48,959 |
| Boroughs of New York City | 0 | - | 4.47 | 84,064 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,360 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,383 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,611 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,605 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,024 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,773 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,865 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,549 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,334 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,974 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,220 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,355 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,627 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,082 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,069 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,111 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,607 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,542 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,029 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,015 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,180 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,040 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,456 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,967 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,075 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,778 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,317 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,828 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,766 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,638 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,164 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,786 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,624 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,586 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,991 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,350 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,114 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,526 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,243 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,557 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,141 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,374 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,617 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,633 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,329 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,457 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,101 |
| ALL California Cities | 0 | - | 4.36 | 42,801 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,329 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,897 |
| Arms Exports - United States | 0 | - | 4.70 | 54,276 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,403 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,051 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,315 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,736 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,849 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,195 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,317 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,277 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,199 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,650 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,309 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,497 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,432 |
| Pixelated United States Map | 0 | - | 4.89 | 93,350 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,404 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,608 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,538 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,239 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,297 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,418 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,509 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,785 |
| U.S. States By Population | 0 | - | 4.92 | 152,266 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,277 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,785 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,152 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,729 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,844 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,095 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,244 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,407 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,720 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,793 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,247 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,454 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,786 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,036 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,406 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,032 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,620 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,058 |
| State Quiz - Florida | 0 | - | 4.47 | 61,899 |
| State Quiz - Texas | 0 | - | 4.43 | 62,456 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,530 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,013 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,303 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,223 |
| State Quiz - New York | 0 | - | 4.52 | 45,698 |
| State Quiz - Washington | 0 | - | 4.45 | 36,140 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,128 |
| State Quiz - California | 0 | - | 4.68 | 63,914 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,770 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,468 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,851 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,580 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,878 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,139 |
| African Geography A-Z | 0 | - | 4.33 | 21,411 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,272 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,083 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,436 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,276 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,599 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 12,998 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,577 |
