| Oceania Map Quiz | 0 | - | 4.98 | 658,429 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,336 |
| African Island Countries | 0 | - | 4.96 | 102,314 |
| Australian States and Territories | 0 | - | 4.96 | 142,713 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,461 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,703 |
| Flags of Oceania | 0 | - | 5.00 | 262,116 |
| Regions of New Zealand | 0 | - | 4.84 | 28,689 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,632 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,457 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,806 |
| Asia Map Quiz | 0 | - | 4.99 | 923,770 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,428 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,533 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,928 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,600 |
| Palau Country Quiz | 0 | - | 4.90 | 23,116 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,449 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,690 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,845 |
| The Only European Country ... | 0 | - | 4.91 | 218,558 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,604 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,267 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,866 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,971 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,776 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,476 |
| African East Coast | 0 | - | 4.96 | 96,623 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,751 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,790 |
| Countries of Africa | 0 | - | 5.00 | 2,554,998 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,590 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,922 |
| Australia Map Quiz | 0 | - | 4.95 | 345,907 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,907 |
| Asian Island Nations | 0 | - | 4.63 | 94,423 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,186 |
| Asian Islands | 0 | - | 4.49 | 20,893 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,993 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,826 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,567 |
| Largest City by Island | 0 | - | 4.87 | 72,351 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,323 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,887 |
| Europe Capital to Country | 0 | - | 4.99 | 251,778 |
| Asia Capital to Country | 0 | - | 4.96 | 127,275 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,762 |
| European Capitals by Map | 0 | - | 4.99 | 141,729 |
| African Capitals by Map | 0 | - | 4.99 | 141,792 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,768 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,726 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,057 |
| European Coastal Capitals | 0 | - | 4.95 | 91,181 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,113 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,120 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,486 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,094 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,288 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,400 |
| Countries of the Middle East | 0 | - | 4.96 | 202,382 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,014 |
| Slavic Countries | 0 | - | 4.96 | 112,239 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,121 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,172 |
| Islands by Country #1 | 0 | - | 4.90 | 176,181 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,685 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,652 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,192 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,421 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,163 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,355 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,419 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,898 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,683 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,899 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,357 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,149 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,784 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,045 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,014 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,585 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,868 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,494 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,678 |
| North America Map Quiz | 0 | - | 4.98 | 251,096 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,430 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,669 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,296 |
| Flags of North and South America | 0 | - | 4.99 | 376,207 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,518 |
| Counties of England | 0 | - | 4.97 | 801,764 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,230 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,469 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,953 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,036 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,380 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,394 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,361 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,238 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,231 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,379 |
| Boundary Waters | 0 | - | 4.92 | 88,714 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,371 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,577 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,127 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,835 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,497 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,745 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,772 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,924 |
| Official Cities in the UK | 0 | - | 4.89 | 285,783 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,307 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,747 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,106 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,467 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,953 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,301 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,502 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,835 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,629 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,375 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,973 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,564 |
| Richest Island Countries | 0 | - | 4.85 | 101,101 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,421 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,855 |
| Monarchies of Europe | 0 | - | 4.90 | 98,723 |
| Monarchies of Asia | 0 | - | 4.97 | 71,431 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,220 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,178 |
| The Only African Country ... | 0 | - | 4.99 | 129,560 |
| The Only American Country ... | 0 | - | 4.92 | 122,109 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,335 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,225 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,379 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,305 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,684 |
| European Countries with One Border | 0 | - | 4.97 | 183,577 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,349 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,697 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,439 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,645 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,772 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,472 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,100 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,373 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,700 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,330 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,852 |
| Regions of Italy | 0 | - | 4.92 | 76,796 |
| States of India | 0 | - | 4.95 | 195,462 |
| Japanese Prefectures | 0 | - | 4.98 | 138,648 |
| Provinces of China | 0 | - | 4.97 | 207,337 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,128 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,427 |
| States of Germany | 0 | - | 4.95 | 154,161 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,660 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,146 |
| Provinces of Turkey | 0 | - | 4.94 | 205,585 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,814 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,808 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,529 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,906 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,609 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,702 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,588 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,344 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,679 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,342 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,065 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,168 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,790 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,789,126 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,242 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,828 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,133 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,344 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,794 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,722 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,731 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,394 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,516 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,401 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,487 |
| Landlocked Countries | 0 | - | 4.99 | 424,624 |
| UK Immigration by Country | 0 | - | 4.94 | 141,538 |
| Central American Countries | 0 | - | 4.98 | 157,182 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,245 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,237 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,678 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,833 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,005 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,007 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,441 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,180 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,819 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,718 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,955 |
