| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,154 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,258 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,842 |
| Countries of Africa | 0 | - | 5.00 | 2,537,545 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,895 |
| African East Coast | 0 | - | 4.96 | 96,079 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,159 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,873 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,773 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,444 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,696 |
| African Island Countries | 0 | - | 4.96 | 101,645 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,542 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,008 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,592 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,257 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,275 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,855 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,978 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,084 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,436 |
| The Only African Country ... | 0 | - | 4.99 | 129,108 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,132 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,786 |
| European Countries with One Border | 0 | - | 4.97 | 182,800 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,599 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,216 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,485 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,339 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,870 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,545 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,042 |
| Name a Valid African Country | 0 | - | 4.98 | 154,099 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,077 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,499 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,800 |
| African Great Lakes | 0 | - | 4.82 | 66,261 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,318 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,470 |
| Asia Map Quiz | 0 | - | 4.99 | 916,986 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,236 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,330 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,290 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,357 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,548 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,648 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,407 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,159 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,978 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,951 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,536 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,274 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,907 |
| Mali Country Quiz | 0 | - | 4.83 | 24,810 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,694 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,774 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,013 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,065 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,282 |
| The Only European Country ... | 0 | - | 4.91 | 216,682 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,295 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,161 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Countries with the Most Borders | 0 | - | 4.97 | 388,507 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,157 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,073 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,744 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,720 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,993 |
| Australia Map Quiz | 0 | - | 4.95 | 344,647 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,512 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,755 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,406 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,673 |
| African Physical Geography | 0 | - | 4.51 | 31,706 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,450 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,419 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,714 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,833 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,613 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,452 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,905 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,164 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,320 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,110 |
| Europe Capital to Country | 0 | - | 4.99 | 250,338 |
| Asia Capital to Country | 0 | - | 4.96 | 126,671 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,891 |
| European Capitals by Map | 0 | - | 4.99 | 139,191 |
| African Capitals by Map | 0 | - | 4.99 | 133,805 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,414 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,086 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,432 |
| European Coastal Capitals | 0 | - | 4.95 | 90,611 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,044 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,078 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,845 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,749 |
| Countries of the Middle East | 0 | - | 4.96 | 201,200 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,304 |
| Slavic Countries | 0 | - | 4.96 | 111,670 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,887 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,869 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,400 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,914 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,523 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,685 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,754 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,616 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,238 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,220 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,169 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,006 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,833 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,979 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,863 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,166 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.64 | 18,796 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,219 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,505 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,950 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,790 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,163 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,204 |
| North America Map Quiz | 0 | - | 4.98 | 248,577 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,247 |
| Flags of North and South America | 0 | - | 4.99 | 373,160 |
| Australian States and Territories | 0 | - | 4.96 | 141,988 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,626 |
| Counties of England | 0 | - | 4.97 | 796,945 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,932 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,526 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,969 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,292 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,446 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,591 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,396 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,255 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,913 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,870 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,348 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,842 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,441 |
| Official Cities in the UK | 0 | - | 4.89 | 283,783 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,487 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,834 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,490 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,046 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,283 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,844 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,182 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,382 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,607 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,297 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,912 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,309 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,131 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,095 |
| Monarchies of Europe | 0 | - | 4.90 | 98,165 |
| Monarchies of Asia | 0 | - | 4.97 | 71,095 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,898 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,851 |
| The Only American Country ... | 0 | - | 4.92 | 121,623 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,871 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,558 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,016 |
| Random Countries by Borders | 0 | - | 4.99 | 82,451 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,457 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,835 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,662 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,373 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,601 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,424 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,004 |
| Flags of Oceania | 0 | - | 5.00 | 259,493 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,350 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,480 |
| Regions of Italy | 0 | - | 4.92 | 75,910 |
| States of India | 0 | - | 4.95 | 193,380 |
| Japanese Prefectures | 0 | - | 4.98 | 136,978 |
| Provinces of China | 0 | - | 4.97 | 204,555 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,963 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,011 |
| States of Germany | 0 | - | 4.96 | 152,639 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,219 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,297 |
| Provinces of Turkey | 0 | - | 4.95 | 204,223 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,185 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,528 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,181 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,050 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,221 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,774 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,680 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,416 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,415 |
| Geography of South Africa | 0 | - | 4.54 | 17,246 |
