| South America Map Quiz | 0 | - | 5.00 | 1,541,286 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,387 |
| States of Brazil | 0 | - | 4.98 | 86,394 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,160 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,240 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,311 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,818 |
| Central American Countries | 0 | - | 4.98 | 155,067 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,923 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,802 |
| States of Mexico | 0 | - | 4.95 | 173,363 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,011 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,781 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,999 |
| Flags of North and South America | 0 | - | 4.99 | 367,299 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,955 |
| South American Cities on the Map | 0 | - | 4.57 | 35,244 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,891 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,351 |
| The Only American Country ... | 0 | - | 4.92 | 120,765 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,975 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,878 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,962 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,639 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,289 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,405 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,667 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,950 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,092 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,779 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,008 |
| South American Physical Geography | 0 | - | 4.58 | 18,271 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,331 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,539 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,364 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,453 |
| Asia Map Quiz | 0 | - | 4.99 | 907,104 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,227 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,075 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,104 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,481 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,863 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,364 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,333 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,393 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,087 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,031 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,743 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,374 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,425 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,681 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,924 |
| U.S. States By Population | 0 | - | 4.92 | 152,380 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,410 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,869 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,908 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,767 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,888 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,087 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,499 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,073 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,664 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,412 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,466 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,970 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,349 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,970 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,546 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,892 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,010 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,822 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,574 |
| The Only European Country ... | 0 | - | 4.91 | 213,860 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,165 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,554 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Countries of Africa | 0 | - | 5.00 | 2,508,127 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,069 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,284 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,587 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,965 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,808 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,480 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,931 |
| Australia Map Quiz | 0 | - | 4.94 | 342,508 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,322 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,109 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,940 |
| African East Coast | 0 | - | 4.96 | 95,058 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,348 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,861 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,770 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,393 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,666 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,604 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,839 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,638 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,100 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,367 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,831 |
| Europe Capital to Country | 0 | - | 4.99 | 247,926 |
| Asia Capital to Country | 0 | - | 4.96 | 125,767 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,469 |
| European Capitals by Map | 0 | - | 4.99 | 136,298 |
| African Capitals by Map | 0 | - | 4.99 | 132,190 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,150 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,202 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,625 |
| European Coastal Capitals | 0 | - | 4.95 | 89,767 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,829 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,834 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,425 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,858 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,558 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,355 |
| Countries of the Middle East | 0 | - | 4.96 | 198,943 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,274 |
| Slavic Countries | 0 | - | 4.96 | 110,865 |
| African Island Countries | 0 | - | 4.96 | 100,796 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,720 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,502 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,124 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,636 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,720 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,773 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,159 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,170 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,584 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,283 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,427 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,259 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,133 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,477 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| North America Map Quiz | 0 | - | 4.98 | 244,489 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,436 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,353 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,449 |
| Australian States and Territories | 0 | - | 4.96 | 140,913 |
| Territories of the United States | 0 | - | 4.79 | 52,145 |
| Counties of England | 0 | - | 4.97 | 789,242 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,226 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,021 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,383 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,694 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,474 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,844 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,668 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,782 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,981 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,009 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,866 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Official Cities in the UK | 0 | - | 4.89 | 280,564 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,417 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,138 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,187 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,711 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,461 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,773 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,215 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,369 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,374 |
| Monarchies of Europe | 0 | - | 4.90 | 97,328 |
| Monarchies of Asia | 0 | - | 4.97 | 70,611 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,434 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,801 |
| The Only African Country ... | 0 | - | 4.99 | 128,369 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,781 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,255 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,045 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,403 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,057 |
| European Countries with One Border | 0 | - | 4.97 | 181,640 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,532 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,115 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,145 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,696 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,095 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,179 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,438 |
| Flags of Oceania | 0 | - | 5.00 | 255,233 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,872 |
| Regions of Italy | 0 | - | 4.92 | 74,732 |
| States of India | 0 | - | 4.94 | 190,100 |
| Japanese Prefectures | 0 | - | 4.98 | 134,618 |
| Provinces of China | 0 | - | 4.97 | 200,167 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,362 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,921 |
| States of Germany | 0 | - | 4.96 | 150,079 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,199 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,019 |
