| South America Map Quiz | 0 | - | 5.00 | 1,541,510 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,407 |
| States of Brazil | 0 | - | 4.98 | 86,436 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,195 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,279 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,457 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,908 |
| Central American Countries | 0 | - | 4.98 | 155,100 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,007 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,846 |
| States of Mexico | 0 | - | 4.95 | 173,434 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,476 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,260 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,195 |
| Flags of North and South America | 0 | - | 4.99 | 367,615 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,085 |
| South American Cities on the Map | 0 | - | 4.57 | 35,250 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,985 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,374 |
| The Only American Country ... | 0 | - | 4.92 | 120,795 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,021 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,902 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,705 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,348 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,427 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,684 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,054 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,122 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,795 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,090 |
| South American Physical Geography | 0 | - | 4.58 | 18,272 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,343 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,162 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,593 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,880 |
| Asia Map Quiz | 0 | - | 4.99 | 907,432 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,365 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,086 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,125 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,517 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,902 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,394 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,351 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,406 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,095 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,055 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,778 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,403 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,454 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,723 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,972 |
| U.S. States By Population | 0 | - | 4.92 | 152,410 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,453 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,895 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,929 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,777 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,910 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,096 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,520 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,082 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,675 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,458 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,572 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,020 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,525 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,201 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,563 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,093 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,853 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,653 |
| The Only European Country ... | 0 | - | 4.91 | 213,966 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,230 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,628 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,233 |
| Countries of Africa | 0 | - | 5.00 | 2,509,124 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,096 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,292 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,636 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,362 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,825 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,522 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,976 |
| Australia Map Quiz | 0 | - | 4.94 | 342,572 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,409 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,125 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,959 |
| African East Coast | 0 | - | 4.96 | 95,085 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,369 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,874 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,775 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,396 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,669 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,619 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,511 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,909 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,192 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,462 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,394 |
| North America Cities by Map | 0 | - | 4.41 | 47,624 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,892 |
| Europe Capital to Country | 0 | - | 4.99 | 248,015 |
| Asia Capital to Country | 0 | - | 4.96 | 125,793 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,532 |
| European Capitals by Map | 0 | - | 4.99 | 136,414 |
| African Capitals by Map | 0 | - | 4.99 | 132,238 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,221 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,251 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,667 |
| European Coastal Capitals | 0 | - | 4.95 | 89,809 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,927 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,935 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,439 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,297 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,597 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,442 |
| Countries of the Middle East | 0 | - | 4.96 | 199,027 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,305 |
| Slavic Countries | 0 | - | 4.96 | 110,893 |
| African Island Countries | 0 | - | 4.96 | 100,830 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,779 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,535 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,188 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,679 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,739 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,821 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,166 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,195 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,333 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,616 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,319 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,453 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,291 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,522 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,142 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,501 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,230 |
| North America Map Quiz | 0 | - | 4.98 | 244,610 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,447 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,382 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,725 |
| Australian States and Territories | 0 | - | 4.96 | 140,939 |
| Territories of the United States | 0 | - | 4.79 | 52,160 |
| Counties of England | 0 | - | 4.97 | 789,544 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,248 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,028 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,394 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,723 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,516 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,923 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,730 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,831 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,036 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,061 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,897 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,024 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,843 |
| Official Cities in the UK | 0 | - | 4.89 | 280,705 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,692 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,445 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,166 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,209 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,740 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,514 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,801 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,238 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,408 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,389 |
| Monarchies of Europe | 0 | - | 4.90 | 97,359 |
| Monarchies of Asia | 0 | - | 4.97 | 70,617 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,444 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,868 |
| The Only African Country ... | 0 | - | 4.99 | 128,393 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,267 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,068 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,444 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,086 |
| European Countries with One Border | 0 | - | 4.97 | 181,679 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,583 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,138 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,246 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,763 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,158 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,265 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,456 |
| Flags of Oceania | 0 | - | 5.00 | 255,384 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,930 |
| Regions of Italy | 0 | - | 4.92 | 74,780 |
| States of India | 0 | - | 4.94 | 190,373 |
| Japanese Prefectures | 0 | - | 4.98 | 134,689 |
| Provinces of China | 0 | - | 4.97 | 200,263 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,425 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,036 |
| States of Germany | 0 | - | 4.96 | 150,181 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,235 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,106 |
