| African East Coast | 0 | - | 4.96 | 96,060 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,669 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,265 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,035 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,406 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,487 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,801 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,855 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,823 |
| Countries of Africa | 0 | - | 5.00 | 2,536,835 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,871 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,898 |
| Mali Country Quiz | 0 | - | 4.83 | 24,803 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,227 |
| African Island Countries | 0 | - | 4.96 | 101,629 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,500 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,968 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,573 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,228 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,257 |
| Nigeria Country Quiz | 0 | - | 4.75 | 46,967 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,969 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,832 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,900 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,430 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,503 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,361 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| The Only African Country ... | 0 | - | 4.99 | 129,097 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,121 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,775 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,198 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,335 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,115 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,335 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,441 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,194 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,755 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,237 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,799 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,344 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,786 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,489 |
| Name a Valid African Country | 0 | - | 4.98 | 154,068 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,068 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,484 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,793 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,358 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,902 |
| African Great Lakes | 0 | - | 4.82 | 66,246 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,859 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,915 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,828,631 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,201 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,260 |
| Asia Map Quiz | 0 | - | 4.99 | 916,712 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,179 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,622,619 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,156 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,524 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,868 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,768 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,976 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,935 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,532 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,584 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,266 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,877 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,832 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,692 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,565 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,663 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,538 |
| Pixelated United States Map | 0 | - | 4.87 | 94,260 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,582 |
| Name a City - European Countries | 0 | - | 4.90 | 65,368 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,617 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,791 |
| World Capitals by Map | 0 | - | 5.00 | 286,408 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,303 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,018 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,231 |
| The Only European Country ... | 0 | - | 4.91 | 216,607 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,240 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,885 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,213 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,812 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,120 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,832 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,894 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,365 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,967 |
| Australia Map Quiz | 0 | - | 4.95 | 344,601 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,452 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,679 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,491 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,753 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,341 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,744 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,884 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,122 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,805 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,666 |
| African Physical Geography | 0 | - | 4.51 | 31,700 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,091 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,080 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,037 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,499 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,756 |
| Megacities on a World Map | 0 | - | 4.98 | 254,488 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,918 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,639 |
| North America Cities by Map | 0 | - | 4.41 | 47,806 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,083 |
| Europe Capital to Country | 0 | - | 4.99 | 250,097 |
| Asia Capital to Country | 0 | - | 4.96 | 126,656 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,864 |
| European Capitals by Map | 0 | - | 4.99 | 139,134 |
| African Capitals by Map | 0 | - | 4.99 | 133,777 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,385 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,060 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,409 |
| European Coastal Capitals | 0 | - | 4.95 | 90,585 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,584 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,968 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,986 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,825 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,652 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,695 |
| Countries of the Middle East | 0 | - | 4.96 | 201,161 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,279 |
| Slavic Countries | 0 | - | 4.96 | 111,653 |
| Pixelated World Map | 0 | - | 5.00 | 143,386 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,877 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,195 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,738 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,426 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,162 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,509 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,656 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,729 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,605 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,220 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,201 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,146 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,992 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,830 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,142 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,552 |
| Niger Country Quiz | 0 | - | 4.69 | 22,070 |
| Mauritania Country Quiz | 0 | - | 4.64 | 18,617 |
| Senegal Country Quiz | 0 | - | 4.62 | 23,163 |
| Togo Country Quiz | 0 | - | 4.64 | 18,980 |
| Benin Country Quiz | 0 | - | 4.64 | 22,311 |
| Burkina Faso Country Quiz | 0 | - | 4.80 | 25,080 |
| Cape Verde Country Quiz | 0 | - | 4.47 | 19,235 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,678 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,600 |
| Ivory Coast Country Quiz | 0 | - | 4.60 | 21,330 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,389 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,699 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,755 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,150 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,185 |
| North America Map Quiz | 0 | - | 4.98 | 248,485 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,232 |
| Flags of North and South America | 0 | - | 4.99 | 373,054 |
| Australian States and Territories | 0 | - | 4.96 | 141,964 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,509 |
| Counties of England | 0 | - | 4.97 | 796,675 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,027 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,966 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,272 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,986 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,280 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,020 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,866 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,836 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,316 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,821 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,423 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,401 |
| Official Cities in the UK | 0 | - | 4.89 | 283,694 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,369 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,760 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,467 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,030 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,256 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,826 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,170 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,359 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,280 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,894 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,282 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,117 |
| Monarchies of Europe | 0 | - | 4.90 | 98,141 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
