| Oceania Map Quiz | 0 | - | 4.98 | 658,059 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,297 |
| African Island Countries | 0 | - | 4.96 | 102,271 |
| Australian States and Territories | 0 | - | 4.96 | 142,646 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,450 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,301 |
| Flags of Oceania | 0 | - | 5.00 | 261,932 |
| Regions of New Zealand | 0 | - | 4.84 | 28,677 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,589 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,524 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,920 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,177 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,272 |
| Asia Map Quiz | 0 | - | 4.99 | 923,242 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,274 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,336 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,473 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,328 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,645 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,776 |
| The Only European Country ... | 0 | - | 4.91 | 218,430 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,495 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,192 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,938 |
| Countries of Africa | 0 | - | 5.00 | 2,553,569 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,329 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,135 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,702 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| Australia Map Quiz | 0 | - | 4.95 | 345,820 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,778 |
| African East Coast | 0 | - | 4.96 | 96,584 |
| Asian Island Nations | 0 | - | 4.63 | 94,405 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,181 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,182 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,454 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,437 |
| Largest City by Island | 0 | - | 4.87 | 72,309 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,282 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,835 |
| Europe Capital to Country | 0 | - | 4.99 | 251,669 |
| Asia Capital to Country | 0 | - | 4.96 | 127,235 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,709 |
| European Capitals by Map | 0 | - | 4.99 | 141,542 |
| African Capitals by Map | 0 | - | 4.99 | 141,618 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,669 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,677 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,018 |
| European Coastal Capitals | 0 | - | 4.95 | 91,126 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,095 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,954 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,387 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,077 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,911 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,288 |
| Countries of the Middle East | 0 | - | 4.96 | 202,309 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,962 |
| Slavic Countries | 0 | - | 4.96 | 112,198 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,096 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,108 |
| Islands by Country #1 | 0 | - | 4.90 | 176,094 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,121 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,600 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,134 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,357 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,100 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,309 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,380 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,656 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,323 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,095 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,735 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,010 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,984 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,279 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,255 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,418 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| North America Map Quiz | 0 | - | 4.98 | 250,886 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,412 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,961 |
| Flags of North and South America | 0 | - | 4.99 | 375,970 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,271 |
| Counties of England | 0 | - | 4.97 | 801,429 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,060 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,908 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,966 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,235 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,334 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,289 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,220 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,211 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,353 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,049 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,777 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,431 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,713 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,751 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,916 |
| Official Cities in the UK | 0 | - | 4.89 | 285,590 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,090 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,608 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,035 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,436 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,903 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,274 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,482 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,811 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,606 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,340 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,913 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,521 |
| Richest Island Countries | 0 | - | 4.85 | 101,055 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,389 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,705 |
| Monarchies of Europe | 0 | - | 4.90 | 98,677 |
| Monarchies of Asia | 0 | - | 4.97 | 71,406 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,201 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,075 |
| The Only African Country ... | 0 | - | 4.99 | 129,526 |
| The Only American Country ... | 0 | - | 4.92 | 122,069 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,322 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,200 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,345 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,256 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,620 |
| European Countries with One Border | 0 | - | 4.97 | 183,532 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,280 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,644 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,572 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,697 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,254 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,974 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,328 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,648 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,243 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,818 |
| Regions of Italy | 0 | - | 4.92 | 76,743 |
| States of India | 0 | - | 4.95 | 195,256 |
| Japanese Prefectures | 0 | - | 4.98 | 138,517 |
| Provinces of China | 0 | - | 4.97 | 207,102 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,054 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| States of Germany | 0 | - | 4.95 | 154,057 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,224 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,625 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,980 |
| Provinces of Turkey | 0 | - | 4.94 | 205,455 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,725 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,782 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,510 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,890 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,665 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,554 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,819 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,300 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,643 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,297 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,033 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,107 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,788 |
| Boundary Waters | 0 | - | 4.92 | 88,697 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,196 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,526 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,747 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,548 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,663 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,353 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,487 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,333 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,462 |
| UK Immigration by Country | 0 | - | 4.94 | 141,496 |
| Central American Countries | 0 | - | 4.98 | 157,137 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,161 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,182 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,623 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,783 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,867 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,331 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,106 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,646 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,651 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,918 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,499 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,663 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,229 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,664 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,597 |
