| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,908 |
| US States Quiz | 0 | - | 5.00 | 17,034,531 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,347 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,994 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,864 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,085 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,605 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,919 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,961 |
| US States with an Empty Map | 0 | - | 5.00 | 629,950 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,684 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,864 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,476 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,395 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 50,010 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,303 |
| Counties of England | 0 | - | 4.97 | 804,869 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,485 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,487 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,506 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,706 |
| Random U.S. City to State | 0 | - | 4.45 | 77,084 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,480 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,397 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,751 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,664 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,951 |
| Australian States and Territories | 0 | - | 4.96 | 143,149 |
| Rivers of the United States | 0 | - | 4.93 | 66,843 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,945 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,118 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,774 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,065 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,311 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,064 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,375 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,830 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,579 |
| Regions of Italy | 0 | - | 4.92 | 77,342 |
| Provinces of China | 0 | - | 4.97 | 209,229 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,697 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,705 |
| States of Germany | 0 | - | 4.95 | 155,076 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,208 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,642 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,539 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,926 |
| Central American Countries | 0 | - | 4.98 | 157,641 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,688 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,031 |
| Name a Valid African Country | 0 | - | 4.98 | 155,389 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,824 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,410 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,929 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,109 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,515 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,784 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,275 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,856 |
| States of Mexico | 0 | - | 4.96 | 178,967 |
| States of Brazil | 0 | - | 4.98 | 90,168 |
| Departments of France | 0 | - | 4.93 | 55,495 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,113 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,676 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,493 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,759 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,242 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,306 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,254 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,087 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,679 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,543 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,103 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,824 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,766 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,781 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,385 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,691 |
| Counties of Ireland | 0 | - | 4.92 | 197,813 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,772 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,423 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,326 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,522 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,363 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,392 |
| Which City in Europe? | 0 | - | 4.83 | 108,052 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,026 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,822 |
| Panama Country Quiz | 0 | - | 4.61 | 25,974 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,643 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,809 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,891 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,608 |
| Asia Map Quiz | 0 | - | 4.99 | 927,334 |
| Regions of U.S. States | 0 | - | 4.37 | 44,291 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,619 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,792 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,534 |
| Movies by State | 0 | - | 4.27 | 40,622 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,522 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,241 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,618 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,556 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,467 |
| Random Country to Capital | 0 | - | 4.98 | 931,071 |
| Boroughs of New York City | 0 | - | 4.47 | 85,465 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,162 |
| Countries of Africa | 0 | - | 5.00 | 2,566,847 |
| Which South American Country? | 0 | - | 4.69 | 52,166 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,557 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,909 |
| Peru Country Quiz | 0 | - | 4.54 | 49,009 |
| Chile Country Quiz | 0 | - | 4.75 | 40,368 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,065 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,345 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,491 |
| Australia Map Quiz | 0 | - | 4.95 | 346,655 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,742 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,256 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,056 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,430 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,888 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,506 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,998 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,222 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,605 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,389 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,185 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,656 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,579 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,196 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,261 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,213 |
| States that Beat California | 0 | - | 4.54 | 63,958 |
| States that Beat Texas | 0 | - | 4.58 | 44,552 |
| States that Beat New York | 0 | - | 4.50 | 45,378 |
| States that Beat Alaska | 0 | - | 4.49 | 26,632 |
| O Canada Lyrics | 0 | - | 4.47 | 51,095 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,787 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,583 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,949 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,345 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,293 |
| Which City in Latin America? | 0 | - | 4.63 | 47,190 |
| Which City in Canada? | 0 | - | 4.83 | 57,443 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,414 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,334 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,636 |
| The Only European Country ... | 0 | - | 4.91 | 219,819 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,537 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,952 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,013 |
| Arms Exports - United States | 0 | - | 4.77 | 62,829 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,171 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,888 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,103 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,930 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,629 |
| Belize Country Quiz | 0 | - | 4.85 | 21,134 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,712 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,669 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,275 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,880 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,932 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,574 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,759 |
| Flags of North and South America | 0 | - | 4.99 | 378,589 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,741 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,458 |
| African East Coast | 0 | - | 4.96 | 96,985 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,495 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,648 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,911 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,786 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,955 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,154 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,379 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,739 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,796 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,083 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,506 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,125 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,860 |
| State Quiz - Florida | 0 | - | 4.47 | 62,776 |
| State Quiz - Texas | 0 | - | 4.43 | 63,334 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,107 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,601 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,853 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,718 |
| State Quiz - New York | 0 | - | 4.52 | 46,572 |
| State Quiz - Washington | 0 | - | 4.45 | 36,737 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,648 |
| State Quiz - California | 0 | - | 4.69 | 64,967 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,388 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,035 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,440 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,464 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,459 |
