| Africa Map Quiz | 0 | - | 5.00 | 2,127,855 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,662 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,782 |
| Countries of Africa | 0 | - | 5.00 | 2,557,755 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,555 |
| African East Coast | 0 | - | 4.96 | 96,702 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,686 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,802 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,113 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,901 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,002 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,997 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,407 |
| African Island Countries | 0 | - | 4.96 | 102,390 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,521 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,273 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,436 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,214 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,072 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,610 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,491 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,172 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,526 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,038 |
| The Only African Country ... | 0 | - | 4.99 | 129,618 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,368 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,254 |
| European Countries with One Border | 0 | - | 4.97 | 183,703 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,460 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,764 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,856 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,558 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,406 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,824 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,241 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,789 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,987 |
| African Great Lakes | 0 | - | 4.82 | 66,923 |
| Nigeria Country Quiz | 0 | - | 4.75 | 47,237 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,113 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,862 |
| Asia Map Quiz | 0 | - | 4.99 | 924,526 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,976 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,913 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,029 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,070 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,160 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,732 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,853 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,108 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,234 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,641 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,379 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,292 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,375 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,631 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,994 |
| The Only European Country ... | 0 | - | 4.91 | 218,805 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,807 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,412 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,412 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 417,699 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,475 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,408 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,873 |
| Australia Map Quiz | 0 | - | 4.95 | 346,056 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,093 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,933 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,786 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,829 |
| African Physical Geography | 0 | - | 4.51 | 31,812 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,738 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,753 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,678 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,788 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,886 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,278 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,609 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,714 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,847 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,980 |
| Europe Capital to Country | 0 | - | 4.99 | 251,940 |
| Asia Capital to Country | 0 | - | 4.96 | 127,333 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,889 |
| European Capitals by Map | 0 | - | 4.99 | 141,947 |
| African Capitals by Map | 0 | - | 4.99 | 142,012 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,861 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,805 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,124 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,156 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,431 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,135 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,094 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,598 |
| Countries of the Middle East | 0 | - | 4.96 | 202,534 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,110 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 104,383 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,625 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,751 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,274 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,435 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,475 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,745 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,982 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,842 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,933 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,320 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,501 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,631 |
| Benin Country Quiz | 0 | - | 4.64 | 22,419 |
| Burkina Faso Country Quiz | 0 | - | 4.80 | 25,222 |
| Cape Verde Country Quiz | 0 | - | 4.47 | 19,340 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,692 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,335 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,086 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,574 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,726 |
| North America Map Quiz | 0 | - | 4.98 | 251,827 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,764 |
| Flags of North and South America | 0 | - | 4.99 | 376,617 |
| Australian States and Territories | 0 | - | 4.96 | 142,796 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,887 |
| Counties of England | 0 | - | 4.97 | 802,372 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,510 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,210 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,086 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,484 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,016 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,559 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,500 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,565 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,306 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,936 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,627 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,821 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,811 |
| Official Cities in the UK | 0 | - | 4.89 | 286,026 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,720 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,979 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,187 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,049 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,360 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,551 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,906 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,836 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,673 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,430 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,045 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,463 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| Monarchies of Asia | 0 | - | 4.97 | 71,476 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,256 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,356 |
| The Only American Country ... | 0 | - | 4.92 | 122,175 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,438 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,413 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,774 |
| Random Countries by Borders | 0 | - | 4.99 | 83,038 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,553 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,742 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,947 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,820 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,311 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,450 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,781 |
| Flags of Oceania | 0 | - | 5.00 | 262,430 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,486 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,911 |
| Regions of Italy | 0 | - | 4.92 | 76,968 |
| States of India | 0 | - | 4.94 | 195,714 |
| Japanese Prefectures | 0 | - | 4.98 | 138,871 |
| Provinces of China | 0 | - | 4.97 | 207,730 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,238 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,481 |
| States of Germany | 0 | - | 4.95 | 154,335 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,708 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,341 |
| Provinces of Turkey | 0 | - | 4.95 | 205,768 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,943 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,932 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,667 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,763 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,652 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,729 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,111 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,284 |
