| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,656 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,883 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,461 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,187 |
| Countries of Africa | 0 | - | 5.00 | 2,547,450 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,226 |
| African East Coast | 0 | - | 4.96 | 96,378 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,586 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,987 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,839 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,032 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,065 |
| African Island Countries | 0 | - | 4.96 | 101,960 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,985 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,495 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,861 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,565 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,491 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,222 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,269 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,620 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,038 |
| The Only African Country ... | 0 | - | 4.99 | 129,338 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,242 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,931 |
| European Countries with One Border | 0 | - | 4.97 | 183,239 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,014 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,467 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,651 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,438 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,135 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,130 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,234 |
| Name a Valid African Country | 0 | - | 4.98 | 154,494 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,150 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,623 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,881 |
| African Great Lakes | 0 | - | 4.82 | 66,602 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,034 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,552 |
| Asia Map Quiz | 0 | - | 4.99 | 920,512 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,482 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,714 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,719 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,803 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,937 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,952 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,727 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,595 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,038 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,077 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,577 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,318 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,948 |
| Mali Country Quiz | 0 | - | 4.83 | 24,868 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,749 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,578 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,424 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,801 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,883 |
| The Only European Country ... | 0 | - | 4.91 | 217,689 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,994 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,775 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,766 |
| Countries with the Most Borders | 0 | - | 4.97 | 389,389 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,279 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,260 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,687 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,028 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,423 |
| Australia Map Quiz | 0 | - | 4.95 | 345,371 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,285 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,846 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,580 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,754 |
| African Physical Geography | 0 | - | 4.51 | 31,756 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,582 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,177 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,645 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,772 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,733 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,832 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,243 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,399 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,552 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,531 |
| Europe Capital to Country | 0 | - | 4.99 | 251,119 |
| Asia Capital to Country | 0 | - | 4.96 | 126,960 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,356 |
| European Capitals by Map | 0 | - | 4.99 | 140,463 |
| African Capitals by Map | 0 | - | 4.99 | 137,523 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,944 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,391 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,727 |
| European Coastal Capitals | 0 | - | 4.95 | 90,913 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,710 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,137 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,823 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,964 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,678 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,656 |
| Countries of the Middle East | 0 | - | 4.96 | 201,851 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,684 |
| Slavic Countries | 0 | - | 4.96 | 111,987 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,996 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 104,107 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,756 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,334 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,878 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,035 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,106 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,748 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,458 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,542 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,428 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,299 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,866 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,137 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,367 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,196 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.64 | 18,832 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,256 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,153 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,363 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,205 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,453 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,489 |
| North America Map Quiz | 0 | - | 4.98 | 249,756 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,474 |
| Flags of North and South America | 0 | - | 4.99 | 374,779 |
| Australian States and Territories | 0 | - | 4.96 | 142,344 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,151 |
| Counties of England | 0 | - | 4.97 | 799,745 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,806 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,832 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,019 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,384 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,720 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,620 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,945 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,461 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,507 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,361 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,811 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,438 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,621 |
| Official Cities in the UK | 0 | - | 4.89 | 284,848 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,058 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,835 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,784 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,623 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,096 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,358 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,621 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,073 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,463 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,182 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,647 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,345 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,268 |
| Monarchies of Europe | 0 | - | 4.90 | 98,438 |
| Monarchies of Asia | 0 | - | 4.97 | 71,285 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,072 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,669 |
| The Only American Country ... | 0 | - | 4.92 | 121,881 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,120 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,960 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,348 |
| Random Countries by Borders | 0 | - | 4.99 | 82,734 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,962 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,315 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,342 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,158 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,430 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,999 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,303 |
| Flags of Oceania | 0 | - | 5.00 | 260,940 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,845 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,662 |
| Regions of Italy | 0 | - | 4.92 | 76,405 |
| States of India | 0 | - | 4.95 | 194,538 |
| Japanese Prefectures | 0 | - | 4.98 | 137,972 |
| Provinces of China | 0 | - | 4.97 | 206,014 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,633 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,229 |
| States of Germany | 0 | - | 4.95 | 153,508 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,472 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,252 |
| Provinces of Turkey | 0 | - | 4.94 | 204,893 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,482 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,764 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,185 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,508 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,356 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,456 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,069 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,915 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,851 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,695 |
