| Asian Geography By Letter - B | 0 | - | 4.85 | 66,103 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,498 |
| US States Quiz | 0 | - | 5.00 | 16,735,191 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,880 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,046 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,861 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,620 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,858 |
| US States with an Empty Map | 0 | - | 5.00 | 619,937 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,649 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,613 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,602 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,280 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,702 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,887 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,713 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,845 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,610 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,227 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,606 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,866 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,986 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,781 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,178 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,849 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,537 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,581 |
| Rivers of the United States | 0 | - | 4.93 | 65,658 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,112 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,271 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,403 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,607 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,819 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,756 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,993 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,703 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,893 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,559 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,034 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,996 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,874 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,346 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,120 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,948 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,718 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,097 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,458 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,217 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,632 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,128 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,440 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,694 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,774 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,420 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,424 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,680 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,759 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,532 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,522,473 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,929 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,826 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,196 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,401 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,512 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,476 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,599 |
| Random U.S. City to State | 0 | - | 4.45 | 75,481 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,986 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,631 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,547 |
| Countries that Start with D | 0 | - | 4.96 | 703,089 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,354 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,774 |
| Countries that Start with H | 0 | - | 4.96 | 599,186 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,776 |
| Countries that Start with J | 0 | - | 4.98 | 597,259 |
| Countries that Start with K | 0 | - | 4.97 | 810,546 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,323 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,239 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,921 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,538 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,275 |
| Countries that Start with U | 0 | - | 4.97 | 900,780 |
| Countries that Start with V | 0 | - | 4.98 | 605,875 |
| Countries that Start with F | 0 | - | 4.83 | 613,248 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,942 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,667,716 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,217 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,383,096 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,203 |
| Boroughs of New York City | 0 | - | 4.47 | 84,211 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,854 |
| Monarchies of Europe | 0 | - | 4.90 | 97,490 |
| Monarchies of Asia | 0 | - | 4.97 | 70,694 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,515 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,693 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,674 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,072 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,004 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,060 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,633 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,469 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,139 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,243 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,949 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,341 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,774 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,015 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,613 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,598 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,269 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,010 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,358 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,751 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,040 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,565 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,553 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,057 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,581 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,546 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,520 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,501 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,707 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,600 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,652 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,992 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,815 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,498 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,215 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,108 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,397 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,272 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,569 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,677 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,351 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,090 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,488 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,595 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,863 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,997 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,755 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,666 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,214 |
| ALL California Cities | 0 | - | 4.37 | 42,880 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,657 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,953 |
| Arms Exports - United States | 0 | - | 4.70 | 58,853 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,148 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 78,086 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,697 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,012 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,460 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,315 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,422 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,421 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,214 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,700 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,354 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,480 |
| Pixelated United States Map | 0 | - | 4.89 | 93,641 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,432 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,945 |
| U.S. States by Clue #1 | 0 | - | 4.49 | 38,713 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,561 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,607 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,459 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,913 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,161 |
| U.S. States By Population | 0 | - | 4.92 | 152,532 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,602 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,990 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,259 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 53,210 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,998 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 41,045 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,842 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,022 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,324 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,507 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,230 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,181 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,615 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,145 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,756 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,129 |
| State Quiz - Florida | 0 | - | 4.47 | 62,036 |
| State Quiz - Texas | 0 | - | 4.43 | 62,586 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,618 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,098 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,385 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,295 |
| State Quiz - New York | 0 | - | 4.52 | 45,827 |
| State Quiz - Washington | 0 | - | 4.45 | 36,225 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,213 |
| State Quiz - California | 0 | - | 4.68 | 64,074 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,843 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,547 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,946 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,709 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,964 |
