| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,849 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,951 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,948 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,954 |
| Countries of Africa | 0 | - | 5.00 | 2,560,639 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,647 |
| African East Coast | 0 | - | 4.96 | 96,790 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,704 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,147 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,920 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,782 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,507 |
| African Island Countries | 0 | - | 4.96 | 102,515 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,672 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,564 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,805 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,365 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 38,601 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,718 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,522 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,288 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,657 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,126 |
| The Only African Country ... | 0 | - | 4.99 | 129,685 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,388 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,356 |
| European Countries with One Border | 0 | - | 4.97 | 183,826 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,564 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,854 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,899 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,586 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,470 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,871 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,476 |
| Name a Valid African Country | 0 | - | 4.98 | 155,057 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,263 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,831 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,014 |
| African Great Lakes | 0 | - | 4.82 | 66,993 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,634 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,527 |
| Asia Map Quiz | 0 | - | 4.99 | 925,377 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,015 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,957 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,069 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,117 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,196 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,809 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,109 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,903 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,127 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,274 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,653 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,392 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,013 |
| Mali Country Quiz | 0 | - | 4.83 | 24,943 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,826 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,042 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,015 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,854 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,183 |
| The Only European Country ... | 0 | - | 4.91 | 219,098 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,994 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,560 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,935 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,653 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 417,912 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,388 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,681 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,478 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,970 |
| Australia Map Quiz | 0 | - | 4.95 | 346,209 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,276 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,963 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,824 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,849 |
| African Physical Geography | 0 | - | 4.51 | 31,819 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,772 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,522 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,550 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,174 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,922 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,374 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,700 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,772 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,906 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,103 |
| Europe Capital to Country | 0 | - | 4.99 | 252,151 |
| Asia Capital to Country | 0 | - | 4.96 | 127,470 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,018 |
| European Capitals by Map | 0 | - | 4.99 | 142,152 |
| African Capitals by Map | 0 | - | 4.99 | 142,242 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,934 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,897 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,209 |
| European Coastal Capitals | 0 | - | 4.95 | 91,332 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,196 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,800 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,179 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,882 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,864 |
| Countries of the Middle East | 0 | - | 4.96 | 202,985 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,203 |
| Slavic Countries | 0 | - | 4.96 | 112,392 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,188 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 104,445 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,779 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,846 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,336 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,558 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,557 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,989 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,836 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,090 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,936 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,178 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,951 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,350 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,533 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,255 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.61 | 18,888 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,328 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,706 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,874 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,686 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,784 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,808 |
| North America Map Quiz | 0 | - | 4.98 | 252,168 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,839 |
| Flags of North and South America | 0 | - | 4.99 | 377,152 |
| Australian States and Territories | 0 | - | 4.96 | 142,886 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,345 |
| Counties of England | 0 | - | 4.97 | 803,089 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,935 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,286 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,099 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,506 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,101 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,822 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,660 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,591 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,555 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,147 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,854 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,908 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,880 |
| Official Cities in the UK | 0 | - | 4.89 | 286,337 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,051 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,276 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,257 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,599 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,146 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,407 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,595 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,971 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,940 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,729 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,480 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,126 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,687 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,527 |
| Monarchies of Europe | 0 | - | 4.90 | 98,889 |
| Monarchies of Asia | 0 | - | 4.97 | 71,515 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,296 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,555 |
| The Only American Country ... | 0 | - | 4.92 | 122,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,832 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,540 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,879 |
| Random Countries by Borders | 0 | - | 4.99 | 83,108 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,664 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,822 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,066 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,071 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,495 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,549 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,837 |
| Flags of Oceania | 0 | - | 5.00 | 262,810 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,624 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,957 |
| Regions of Italy | 0 | - | 4.92 | 77,107 |
| States of India | 0 | - | 4.94 | 195,947 |
| Japanese Prefectures | 0 | - | 4.99 | 139,063 |
| Provinces of China | 0 | - | 4.97 | 208,100 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,347 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,535 |
| States of Germany | 0 | - | 4.95 | 154,563 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,776 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,556 |
| Provinces of Turkey | 0 | - | 4.95 | 205,962 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,107 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,043 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,972 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,816 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,707 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,789 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,489 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,207 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,402 |
