| States of Brazil | 0 | - | 4.98 | 86,797 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,554 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,235 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,218 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,366 |
| States of Mexico | 0 | - | 4.95 | 174,075 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,440 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,441 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,044 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,279 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,423 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,071 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,738 |
| South American Cities on the Map | 0 | - | 4.56 | 35,281 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,082 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,049 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,604 |
| Flags of North and South America | 0 | - | 4.99 | 369,018 |
| Australian States and Territories | 0 | - | 4.96 | 141,183 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,072 |
| Counties of England | 0 | - | 4.97 | 791,253 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,891 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,388 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,526 |
| The Only American Country ... | 0 | - | 4.92 | 121,021 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,207 |
| Peru Country Quiz | 0 | - | 4.54 | 48,419 |
| Chile Country Quiz | 0 | - | 4.75 | 39,825 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,684 |
| Regions of Italy | 0 | - | 4.92 | 75,000 |
| States of India | 0 | - | 4.94 | 191,102 |
| US States Quiz | 0 | - | 5.00 | 16,747,078 |
| Japanese Prefectures | 0 | - | 4.98 | 135,239 |
| Provinces of China | 0 | - | 4.97 | 201,228 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,839 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,205 |
| States of Germany | 0 | - | 4.96 | 150,709 |
| Regions of New Zealand | 0 | - | 4.85 | 28,300 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,554 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,797 |
| Provinces of Turkey | 0 | - | 4.95 | 202,427 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,061 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,232 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,502 |
| Which South American Country? | 0 | - | 4.69 | 51,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,945 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,762 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,593 |
| Central American Countries | 0 | - | 4.98 | 155,339 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,865 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,693 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,291 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,444 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,421 |
| Departments of France | 0 | - | 4.93 | 53,087 |
| South American Physical Geography | 0 | - | 4.58 | 18,294 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,396 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,143 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,497 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,781 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,088 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,563 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,471 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,156 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,124 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,756 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,133 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,909 |
| Asia Map Quiz | 0 | - | 4.99 | 909,150 |
| Counties of Ireland | 0 | - | 4.92 | 193,661 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,972 |
| Pixelated United States Map | 0 | - | 4.89 | 93,685 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,079 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,693 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,717 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,076 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,311 |
| U.S. States By Population | 0 | - | 4.92 | 152,621 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,697 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,043 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,891 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,105 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,720 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,266 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,259 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,279 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,719 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,943 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,662 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,909 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,102 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,345 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,255 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,888 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,078 |
| US States with an Empty Map | 0 | - | 5.00 | 620,340 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,079 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,898 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,291 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,262 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,845 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,900 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,561 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,068 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,019 |
| The Only European Country ... | 0 | - | 4.91 | 214,632 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,690 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,014 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,390 |
| Countries of Africa | 0 | - | 5.00 | 2,515,504 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,267 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,423 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,917 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,946 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,639 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,054 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,952 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,203 |
| Australia Map Quiz | 0 | - | 4.94 | 342,936 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,856 |
| African East Coast | 0 | - | 4.96 | 95,325 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,250 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,086 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,921 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,684 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,346 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,642 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,387 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,528 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,808 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,868 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,216 |
| Europe Capital to Country | 0 | - | 4.99 | 248,493 |
| Asia Capital to Country | 0 | - | 4.96 | 125,999 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,865 |
| European Capitals by Map | 0 | - | 4.99 | 137,196 |
| African Capitals by Map | 0 | - | 4.99 | 132,543 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,549 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,463 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,847 |
| European Coastal Capitals | 0 | - | 4.95 | 89,982 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,289 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,726 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,422 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,504 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,956 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,968 |
| Countries of the Middle East | 0 | - | 4.96 | 199,487 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,539 |
| Slavic Countries | 0 | - | 4.96 | 111,078 |
| African Island Countries | 0 | - | 4.96 | 101,003 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,605 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,065 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,402 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,426 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,102 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,057 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,759 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,491 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,967 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,969 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,033 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,300 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,385 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,549 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,770 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,520 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,610 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,460 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,697 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,074 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,644 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,386 |
| North America Map Quiz | 0 | - | 4.98 | 245,802 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,559 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,561 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,361 |
| Hawaiian Islands | 0 | - | 4.83 | 42,510 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,086 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,888 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,936 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,847 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,130 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,270 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,852 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,952 |
| Territories of the United States | 0 | - | 4.79 | 52,220 |
| Regions of France | 0 | - | 4.78 | 119,664 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,579 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,436 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,365 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,222 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,180 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,934 |
| Official Cities in the UK | 0 | - | 4.89 | 281,409 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,085 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,968 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,687 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,742 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,862 |
