| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,411 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,765 |
| US States with an Empty Map | 0 | - | 5.00 | 627,376 |
| US States Quiz | 0 | - | 5.00 | 16,959,061 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,931 |
| Rivers of the United States | 0 | - | 4.93 | 66,531 |
| States of Mexico | 0 | - | 4.96 | 177,570 |
| States of Brazil | 0 | - | 4.97 | 89,164 |
| Departments of France | 0 | - | 4.93 | 54,831 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,503 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,802 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,732 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,903 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,675 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,534 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,186 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,956 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,115 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,783 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,968 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,053 |
| Counties of England | 0 | - | 4.97 | 801,065 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,745 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,090 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,879 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,885 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,892 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,452 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,635 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,133 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,377 |
| Australian States and Territories | 0 | - | 4.96 | 142,583 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,803 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,387 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,529 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,692 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,014 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,669 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,290 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,633 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,129 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,583 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,345 |
| Regions of Italy | 0 | - | 4.92 | 76,645 |
| States of India | 0 | - | 4.95 | 195,147 |
| Japanese Prefectures | 0 | - | 4.98 | 138,413 |
| Provinces of China | 0 | - | 4.97 | 206,868 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,974 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,356 |
| States of Germany | 0 | - | 4.95 | 153,929 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,590 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,818 |
| Provinces of Turkey | 0 | - | 4.94 | 205,351 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,156 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,355 |
| Central American Countries | 0 | - | 4.98 | 157,089 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,134 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,301 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,421 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,768 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,432 |
| Regions of New Zealand | 0 | - | 4.84 | 28,661 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,526 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,286 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,431 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,307 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,195 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,551,202 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,989 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,250 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,045 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,832 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,979 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,270 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,840 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,127 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,864 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,165 |
| Counties of Ireland | 0 | - | 4.92 | 196,776 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,875 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,766 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,850 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,011 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,005 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,414 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,095 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,415 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,765 |
| Panama Country Quiz | 0 | - | 4.61 | 25,903 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,990 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,744 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,689 |
| Asia Map Quiz | 0 | - | 4.99 | 922,807 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,894 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,107 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,466 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,709 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,315 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,468 |
| Random U.S. City to State | 0 | - | 4.45 | 76,746 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,686 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,002 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,996 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,953 |
| Boroughs of New York City | 0 | - | 4.47 | 84,859 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,097 |
| Countries of Africa | 0 | - | 5.00 | 2,552,256 |
| Which South American Country? | 0 | - | 4.69 | 52,052 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,194 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,712 |
| Peru Country Quiz | 0 | - | 4.54 | 48,849 |
| Chile Country Quiz | 0 | - | 4.75 | 40,218 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,969 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,816 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,988 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,245 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,128 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,396 |
| Australia Map Quiz | 0 | - | 4.95 | 345,719 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,667 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,115 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,971 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,321 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,785 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,894 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,043 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,107 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,341 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,105 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,813 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,248 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,485 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,994 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,067 |
| O Canada Lyrics | 0 | - | 4.47 | 51,029 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,340 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,035 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,781 |
| Name a City - European Countries | 0 | - | 4.90 | 65,936 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,177 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,221 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,430 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,593 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,683 |
| The Only European Country ... | 0 | - | 4.91 | 218,275 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,380 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,106 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,823 |
| Arms Exports - United States | 0 | - | 4.77 | 62,632 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,660 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,597 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,871 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,792 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,477 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,056 |
| Belize Country Quiz | 0 | - | 4.85 | 21,057 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,280 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,037 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,226 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,665 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,400 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,879 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,526 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,545 |
| Flags of North and South America | 0 | - | 4.99 | 375,756 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,674 |
| Hawaiian Islands | 0 | - | 4.83 | 42,849 |
| African East Coast | 0 | - | 4.96 | 96,529 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,332 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,541 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,329 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,848 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,669 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,711 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,695 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,124 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,274 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,214 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,631 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,718 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,933 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,397 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,948 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,790 |
| State Quiz - Florida | 0 | - | 4.47 | 62,509 |
| State Quiz - Texas | 0 | - | 4.43 | 63,087 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,927 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,427 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,688 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,569 |
| State Quiz - New York | 0 | - | 4.52 | 46,308 |
| State Quiz - Washington | 0 | - | 4.45 | 36,571 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,495 |
| State Quiz - California | 0 | - | 4.69 | 64,673 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,209 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,843 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,276 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,209 |
