| Australian States and Territories | 0 | - | 4.96 | 142,592 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,821 |
| Regions of New Zealand | 0 | - | 4.84 | 28,662 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,532 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,246 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,108 |
| Counties of England | 0 | - | 4.97 | 801,189 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,898 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,443 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,393 |
| Flags of Oceania | 0 | - | 5.00 | 261,804 |
| Regions of Italy | 0 | - | 4.92 | 76,674 |
| States of India | 0 | - | 4.95 | 195,178 |
| Japanese Prefectures | 0 | - | 4.98 | 138,455 |
| Provinces of China | 0 | - | 4.97 | 206,936 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,992 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,370 |
| States of Germany | 0 | - | 4.95 | 153,968 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,601 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,882 |
| Provinces of Turkey | 0 | - | 4.94 | 205,385 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,518 |
| States of Mexico | 0 | - | 4.96 | 177,616 |
| States of Brazil | 0 | - | 4.97 | 89,188 |
| Departments of France | 0 | - | 4.93 | 54,849 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,518 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,030 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,834 |
| Asia Map Quiz | 0 | - | 4.99 | 922,916 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,495 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,145 |
| Counties of Ireland | 0 | - | 4.92 | 196,824 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,090 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,180 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,251 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,608 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,715 |
| The Only European Country ... | 0 | - | 4.91 | 218,320 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,411 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,130 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries of Africa | 0 | - | 5.00 | 2,552,678 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,800 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,185 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,625 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,677 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,410 |
| Australia Map Quiz | 0 | - | 4.95 | 345,737 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,692 |
| African East Coast | 0 | - | 4.96 | 96,542 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,617 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,169 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,350 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,253 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,798 |
| Europe Capital to Country | 0 | - | 4.99 | 251,599 |
| Asia Capital to Country | 0 | - | 4.96 | 127,205 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,659 |
| European Capitals by Map | 0 | - | 4.99 | 141,436 |
| African Capitals by Map | 0 | - | 4.99 | 141,492 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,618 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,647 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,990 |
| European Coastal Capitals | 0 | - | 4.95 | 91,098 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,075 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,760 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,314 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,057 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,569 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,191 |
| Countries of the Middle East | 0 | - | 4.96 | 202,243 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,924 |
| Slavic Countries | 0 | - | 4.96 | 112,174 |
| African Island Countries | 0 | - | 4.96 | 102,232 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,045 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,385 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,254 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,840 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,561 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,097 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,301 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,047 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,276 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,344 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,860 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,631 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,827 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,298 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,069 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,710 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,982 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,959 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,111 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,032 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,388 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,605 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,639 |
| North America Map Quiz | 0 | - | 4.98 | 250,625 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,396 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,610 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,673 |
| Flags of North and South America | 0 | - | 4.99 | 375,830 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,885 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,919 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,151 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,300 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,249 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,207 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,195 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,630 |
| Territories of the United States | 0 | - | 4.80 | 52,554 |
| Regions of France | 0 | - | 4.70 | 121,717 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,795 |
| Hawaiian Islands | 0 | - | 4.83 | 42,854 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,975 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,723 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,361 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,677 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,740 |
| Official Cities in the UK | 0 | - | 4.89 | 285,484 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,906 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,496 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,992 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,408 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,852 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,251 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,469 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,582 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,316 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,873 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,496 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,370 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,607 |
| Monarchies of Europe | 0 | - | 4.90 | 98,632 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,006 |
| The Only African Country ... | 0 | - | 4.99 | 129,502 |
| The Only American Country ... | 0 | - | 4.92 | 122,043 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,312 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,184 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,312 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,226 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,590 |
| European Countries with One Border | 0 | - | 4.97 | 183,496 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,238 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,620 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,342 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,516 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,652 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,170 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,902 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,277 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,600 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,186 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,798 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,210 |
| Counties of Wales | 0 | - | 4.63 | 39,512 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,681 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,764 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,497 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,876 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,553 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,645 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,523 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,275 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,633 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,274 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,023 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,075 |
| Boundary Waters | 0 | - | 4.92 | 88,685 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,344 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,503 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,709 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,425 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,613 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,329 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,456 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,447 |
| UK Immigration by Country | 0 | - | 4.94 | 141,453 |
| Central American Countries | 0 | - | 4.98 | 157,108 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,143 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,149 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,579 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,746 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,942 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,763 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,239 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,049 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,525 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,611 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,898 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,488 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,642 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,219 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,598 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,547 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,623 |
