| South America Map Quiz | 0 | - | 5.00 | 1,559,427 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,785 |
| States of Brazil | 0 | - | 4.98 | 90,174 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,118 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,681 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,958 |
| South America Capitals Quiz | 0 | - | 5.00 | 486,016 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,680 |
| Central American Countries | 0 | - | 4.98 | 157,646 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,730 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,291 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,860 |
| States of Mexico | 0 | - | 4.96 | 178,981 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,626 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,234 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,749 |
| Flags of North and South America | 0 | - | 4.99 | 378,640 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,513 |
| South American Cities on the Map | 0 | - | 4.52 | 35,593 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,916 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,836 |
| The Only American Country ... | 0 | - | 4.92 | 122,422 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,062 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,119 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,004 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,956 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 369,002 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,880 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,637 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,311 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,025 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,677 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,646 |
| South American Physical Geography | 0 | - | 4.58 | 18,417 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,844 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,982 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,697 |
| Asia Map Quiz | 0 | - | 4.99 | 927,397 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,650 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,804 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,687 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,830 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,852 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,683 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,686 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,751 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,090 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,795 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,453 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,447 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,909 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,275 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,509 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,519 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,607 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,681 |
| U.S. States By Population | 0 | - | 4.92 | 154,326 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,457 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,029 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,206 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,626 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,267 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,231 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,353 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,810 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,897 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,753 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,909 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,909 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,303 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,668 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,596 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,889 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,394 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,336 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,649 |
| The Only European Country ... | 0 | - | 4.91 | 219,848 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,554 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,966 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,015 |
| Countries of Africa | 0 | - | 5.00 | 2,567,191 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,402 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 50,013 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,037 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,399 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,681 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,285 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,886 |
| Australia Map Quiz | 0 | - | 4.95 | 346,663 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,763 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,637 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,148 |
| African East Coast | 0 | - | 4.96 | 96,992 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,868 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,279 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 68,005 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,589 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,858 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,498 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,942 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,644 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,894 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,734 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,780 |
| North America Cities by Map | 0 | - | 4.41 | 47,985 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,465 |
| Europe Capital to Country | 0 | - | 4.99 | 252,766 |
| Asia Capital to Country | 0 | - | 4.96 | 127,768 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,416 |
| European Capitals by Map | 0 | - | 4.99 | 142,773 |
| African Capitals by Map | 0 | - | 4.99 | 142,762 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,196 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,216 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,469 |
| European Coastal Capitals | 0 | - | 4.95 | 91,571 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,307 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,572 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,920 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,274 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,897 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,326 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,508 |
| Countries of the Middle East | 0 | - | 4.96 | 203,418 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,466 |
| Slavic Countries | 0 | - | 4.96 | 112,587 |
| African Island Countries | 0 | - | 4.96 | 102,822 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,276 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,125 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,579 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,088 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,296 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,871 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,814 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,043 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,614 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,142 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,795 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,129 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,390 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,964 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,533 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,970 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,975 |
| North America Map Quiz | 0 | - | 4.98 | 253,141 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,009 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,800 |
| Australian States and Territories | 0 | - | 4.96 | 143,152 |
| Territories of the United States | 0 | - | 4.80 | 52,695 |
| Counties of England | 0 | - | 4.97 | 804,912 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,976 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,569 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,953 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,304 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,627 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 245,007 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,027 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,078 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,601 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,446 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,172 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,019 |
| Official Cities in the UK | 0 | - | 4.89 | 287,155 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,775 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,427 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,549 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,719 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,120 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,876 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,638 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,381 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,663 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| Monarchies of Asia | 0 | - | 4.97 | 71,657 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,400 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,995 |
| The Only African Country ... | 0 | - | 4.99 | 129,871 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,492 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,594 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,047 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,824 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,168 |
| European Countries with One Border | 0 | - | 4.97 | 184,138 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,851 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,080 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,901 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,085 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,401 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,008 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,759 |
| Flags of Oceania | 0 | - | 5.00 | 263,787 |
| Three Band Flags of Europe | 0 | - | 4.98 | 195,001 |
| Regions of Italy | 0 | - | 4.92 | 77,349 |
| States of India | 0 | - | 4.94 | 196,781 |
| Japanese Prefectures | 0 | - | 4.98 | 139,619 |
| Provinces of China | 0 | - | 4.97 | 209,261 |
