| States of Brazil | 0 | - | 4.97 | 87,913 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,013 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,850 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,543 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,576 |
| States of Mexico | 0 | - | 4.95 | 175,880 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,703 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,122 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,683 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,772 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,618 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,722 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,395 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,497 |
| South American Cities on the Map | 0 | - | 4.53 | 35,412 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,564 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,050 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,696 |
| Flags of North and South America | 0 | - | 4.99 | 372,790 |
| Australian States and Territories | 0 | - | 4.96 | 141,905 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,218 |
| Counties of England | 0 | - | 4.97 | 796,211 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,488 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,978 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,068 |
| The Only American Country ... | 0 | - | 4.92 | 121,550 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,476 |
| Peru Country Quiz | 0 | - | 4.54 | 48,649 |
| Chile Country Quiz | 0 | - | 4.77 | 40,038 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,846 |
| Regions of Italy | 0 | - | 4.92 | 75,819 |
| States of India | 0 | - | 4.95 | 193,066 |
| US States Quiz | 0 | - | 5.00 | 16,863,311 |
| Japanese Prefectures | 0 | - | 4.98 | 136,756 |
| Provinces of China | 0 | - | 4.97 | 204,179 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,880 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,959 |
| States of Germany | 0 | - | 4.96 | 152,397 |
| Regions of New Zealand | 0 | - | 4.85 | 28,490 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,170 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,997 |
| Provinces of Turkey | 0 | - | 4.95 | 203,995 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,311 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,335 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,575 |
| Which South American Country? | 0 | - | 4.69 | 51,932 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,887 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,908 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,055 |
| Central American Countries | 0 | - | 4.98 | 156,398 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,568 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,817 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,123 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,303 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,904 |
| Departments of France | 0 | - | 4.93 | 54,042 |
| South American Physical Geography | 0 | - | 4.58 | 18,336 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,881 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,383 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,870 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,582 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,707 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,355 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,270 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,590 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,279 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,256 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,941 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,812 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,128 |
| Asia Map Quiz | 0 | - | 4.99 | 916,166 |
| Counties of Ireland | 0 | - | 4.92 | 195,118 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,014 |
| Pixelated United States Map | 0 | - | 4.87 | 94,227 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,801 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,348 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,368 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,913 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,193 |
| U.S. States By Population | 0 | - | 4.92 | 153,503 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,378 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,414 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,187 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,578 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,546 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,380 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,959 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,763 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,112 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,120 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,355 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,228 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,401 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,713 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,154 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,441 |
| US States with an Empty Map | 0 | - | 5.00 | 624,194 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,951 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,542 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,119 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,204 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,407 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,084 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,901 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,782 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,137 |
| The Only European Country ... | 0 | - | 4.91 | 216,459 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,129 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,027 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,634 |
| Countries of Africa | 0 | - | 5.00 | 2,534,926 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,487 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,595 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,063 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,653 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,142 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,646 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,895 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,813 |
| Australia Map Quiz | 0 | - | 4.95 | 344,484 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,326 |
| African East Coast | 0 | - | 4.96 | 95,992 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,766 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,611 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,582 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,871 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,947 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,879 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,071 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,057 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,616 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,594 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,016 |
| Europe Capital to Country | 0 | - | 4.99 | 249,929 |
| Asia Capital to Country | 0 | - | 4.96 | 126,609 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,791 |
| European Capitals by Map | 0 | - | 4.99 | 139,003 |
| African Capitals by Map | 0 | - | 4.99 | 133,684 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,284 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,019 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,367 |
| European Coastal Capitals | 0 | - | 4.95 | 90,539 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,562 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,714 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,847 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,809 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,047 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,552 |
| Countries of the Middle East | 0 | - | 4.96 | 201,057 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,208 |
| Slavic Countries | 0 | - | 4.96 | 111,608 |
| African Island Countries | 0 | - | 4.96 | 101,578 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,859 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,491 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,831 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,697 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,469 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,816 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,452 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,429 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,892 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,615 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,683 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,586 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,190 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,151 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,541 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,180 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,109 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,949 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,221 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,045 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,103 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,140 |
| North America Map Quiz | 0 | - | 4.98 | 248,298 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,951 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,188 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,743 |
| Hawaiian Islands | 0 | - | 4.83 | 42,691 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,278 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,382 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,929 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,342 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,319 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,249 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,382 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,316 |
| Territories of the United States | 0 | - | 4.79 | 52,375 |
| Regions of France | 0 | - | 4.75 | 120,702 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,761 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,733 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,774 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,761 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,234 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,780 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,405 |
| Official Cities in the UK | 0 | - | 4.89 | 283,533 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,314 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,546 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,911 |
