| Australian States and Territories | 0 | - | 4.96 | 142,769 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,723 |
| Regions of New Zealand | 0 | - | 4.84 | 28,703 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,666 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,385 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,750 |
| Counties of England | 0 | - | 4.97 | 802,208 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,423 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,478 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,738 |
| Flags of Oceania | 0 | - | 5.00 | 262,332 |
| Regions of Italy | 0 | - | 4.92 | 76,938 |
| States of India | 0 | - | 4.95 | 195,639 |
| Japanese Prefectures | 0 | - | 4.98 | 138,798 |
| Provinces of China | 0 | - | 4.97 | 207,580 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,196 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,467 |
| States of Germany | 0 | - | 4.95 | 154,285 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,702 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,292 |
| Provinces of Turkey | 0 | - | 4.95 | 205,714 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,540 |
| States of Mexico | 0 | - | 4.96 | 178,007 |
| States of Brazil | 0 | - | 4.97 | 89,539 |
| Departments of France | 0 | - | 4.93 | 55,034 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,705 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,850 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,552 |
| Asia Map Quiz | 0 | - | 4.99 | 924,313 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,048 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,588 |
| Counties of Ireland | 0 | - | 4.92 | 197,135 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,079 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,174 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,583 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,965 |
| The Only European Country ... | 0 | - | 4.91 | 218,722 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,745 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,375 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,883 |
| Countries of Africa | 0 | - | 5.00 | 2,556,670 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,852 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,976 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,841 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,529 |
| Australia Map Quiz | 0 | - | 4.95 | 346,022 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,040 |
| African East Coast | 0 | - | 4.96 | 96,679 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,205 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,388 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,718 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,383 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,965 |
| Europe Capital to Country | 0 | - | 4.99 | 251,886 |
| Asia Capital to Country | 0 | - | 4.96 | 127,320 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,839 |
| European Capitals by Map | 0 | - | 4.99 | 141,903 |
| African Capitals by Map | 0 | - | 4.99 | 141,962 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,831 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,785 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,099 |
| European Coastal Capitals | 0 | - | 4.95 | 91,228 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,144 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,318 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,604 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,125 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,895 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,534 |
| Countries of the Middle East | 0 | - | 4.96 | 202,464 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,080 |
| Slavic Countries | 0 | - | 4.96 | 112,298 |
| African Island Countries | 0 | - | 4.96 | 102,366 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,142 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,172 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,492 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,344 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,340 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,716 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,238 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,483 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,234 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,409 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,453 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,921 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,726 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,960 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,400 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,190 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,827 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,081 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,055 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,192 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,697 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,556 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,709 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,715 |
| North America Map Quiz | 0 | - | 4.98 | 251,628 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,474 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,735 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,767 |
| Flags of North and South America | 0 | - | 4.99 | 376,480 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,997 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,127 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,509 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,479 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,460 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,263 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,254 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,705 |
| Territories of the United States | 0 | - | 4.80 | 52,600 |
| Regions of France | 0 | - | 4.70 | 121,939 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,954 |
| Hawaiian Islands | 0 | - | 4.83 | 42,919 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,253 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,900 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,589 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,790 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,801 |
| Official Cities in the UK | 0 | - | 4.89 | 285,970 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,590 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,891 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,161 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,522 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,019 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,346 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,530 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,878 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,666 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,418 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,026 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,596 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,450 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,984 |
| Monarchies of Europe | 0 | - | 4.90 | 98,777 |
| Monarchies of Asia | 0 | - | 4.97 | 71,461 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,242 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,308 |
| The Only African Country ... | 0 | - | 4.99 | 129,604 |
| The Only American Country ... | 0 | - | 4.92 | 122,155 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,361 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,421 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,388 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,742 |
| European Countries with One Border | 0 | - | 4.97 | 183,669 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,425 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,747 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,533 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,692 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,902 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,683 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,241 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,423 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,743 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,440 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,888 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,274 |
| Counties of Wales | 0 | - | 4.63 | 39,576 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,904 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,836 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,545 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,919 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,648 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,749 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,632 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,390 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,708 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,395 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,098 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,246 |
| Boundary Waters | 0 | - | 4.92 | 88,734 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,388 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,619 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,850 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,900 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,813 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,568 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,598 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,510 |
| UK Immigration by Country | 0 | - | 4.94 | 141,607 |
| Central American Countries | 0 | - | 4.98 | 157,240 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,517 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,296 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,745 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,886 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,039 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,180 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,563 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,257 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,026 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,779 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,985 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,542 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,737 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,294 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,788 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,710 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,705 |
| Countries That Border Russia | 0 | - | 4.98 | 464,282 |
