| States of Brazil | 0 | - | 4.97 | 88,293 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,170 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,020 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,617 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,621 |
| States of Mexico | 0 | - | 4.96 | 176,359 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,755 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,889 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,843 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,893 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,669 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,523 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,592 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,600 |
| South American Cities on the Map | 0 | - | 4.53 | 35,441 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,723 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,551 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,923 |
| Flags of North and South America | 0 | - | 4.99 | 373,615 |
| Australian States and Territories | 0 | - | 4.96 | 142,103 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,020 |
| Counties of England | 0 | - | 4.97 | 797,757 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,269 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,599 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,188 |
| The Only American Country ... | 0 | - | 4.92 | 121,699 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,537 |
| Peru Country Quiz | 0 | - | 4.54 | 48,693 |
| Chile Country Quiz | 0 | - | 4.77 | 40,088 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,883 |
| Regions of Italy | 0 | - | 4.92 | 76,029 |
| States of India | 0 | - | 4.95 | 193,681 |
| US States Quiz | 0 | - | 5.00 | 16,892,875 |
| Japanese Prefectures | 0 | - | 4.98 | 137,239 |
| Provinces of China | 0 | - | 4.97 | 204,938 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,109 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,061 |
| States of Germany | 0 | - | 4.95 | 152,821 |
| Regions of New Zealand | 0 | - | 4.85 | 28,543 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,285 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,593 |
| Provinces of Turkey | 0 | - | 4.95 | 204,406 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,379 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,368 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,589 |
| Which South American Country? | 0 | - | 4.69 | 51,964 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,324 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,248 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,169 |
| Central American Countries | 0 | - | 4.98 | 156,579 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,742 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,359 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,267 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,695 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,006 |
| Departments of France | 0 | - | 4.93 | 54,259 |
| South American Physical Geography | 0 | - | 4.58 | 18,357 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,993 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,439 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,179 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,791 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,857 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,422 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,446 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,620 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,314 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,279 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,839 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,001 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,551 |
| Asia Map Quiz | 0 | - | 4.99 | 917,779 |
| Counties of Ireland | 0 | - | 4.92 | 195,571 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,511 |
| Pixelated United States Map | 0 | - | 4.87 | 94,346 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,994 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,537 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,536 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,133 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,428 |
| U.S. States By Population | 0 | - | 4.92 | 153,625 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,555 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,499 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,253 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,696 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,789 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,957 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,143 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,886 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,230 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,156 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,542 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,610 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,477 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,836 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,197 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,533 |
| US States with an Empty Map | 0 | - | 5.00 | 625,182 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,198 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,695 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,325 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,538 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,783 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,720 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,253 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,934 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,421 |
| The Only European Country ... | 0 | - | 4.91 | 216,968 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,490 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,328 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,692 |
| Countries of Africa | 0 | - | 5.00 | 2,540,389 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,549 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,637 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,109 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,849 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,871 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,805 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,084 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,003 |
| Australia Map Quiz | 0 | - | 4.95 | 344,822 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,693 |
| African East Coast | 0 | - | 4.96 | 96,141 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,157 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,740 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,759 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,918 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,187 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,938 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,900 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,385 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,077 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,801 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,214 |
| Europe Capital to Country | 0 | - | 4.99 | 250,543 |
| Asia Capital to Country | 0 | - | 4.96 | 126,744 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,026 |
| European Capitals by Map | 0 | - | 4.99 | 139,491 |
| African Capitals by Map | 0 | - | 4.99 | 133,989 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,511 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,161 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,510 |
| European Coastal Capitals | 0 | - | 4.95 | 90,688 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,620 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,326 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,248 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,873 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,506 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,964 |
| Countries of the Middle East | 0 | - | 4.96 | 201,336 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,394 |
| Slavic Countries | 0 | - | 4.96 | 111,754 |
| African Island Countries | 0 | - | 4.96 | 101,721 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,913 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,582 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,952 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,346 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,013 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,594 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,653 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,137 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,763 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,840 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,662 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,295 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,290 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,663 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,329 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,231 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,075 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,336 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,897 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,246 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,292 |
| North America Map Quiz | 0 | - | 4.98 | 248,863 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,018 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,303 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,099 |
| Hawaiian Islands | 0 | - | 4.83 | 42,741 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,320 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,532 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,200 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,827 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,573 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,537 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,810 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,429 |
| Territories of the United States | 0 | - | 4.80 | 52,426 |
| Regions of France | 0 | - | 4.72 | 120,956 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,112 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,855 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,063 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,994 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,457 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,028 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,487 |
| Official Cities in the UK | 0 | - | 4.89 | 284,098 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,373 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,688 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,977 |
