| Oceania Map Quiz | 0 | - | 4.98 | 635,219 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,784 |
| African Island Countries | 0 | - | 4.96 | 100,779 |
| Australian States and Territories | 0 | - | 4.95 | 140,768 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,849 |
| Flags of Oceania | 0 | - | 5.00 | 255,135 |
| Regions of New Zealand | 0 | - | 4.85 | 28,127 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,910 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,235 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,141 |
| Asia Map Quiz | 0 | - | 4.99 | 906,918 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,169 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,347 |
| Palau Country Quiz | 0 | - | 4.89 | 22,837 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,956 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,802 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,525 |
| The Only European Country ... | 0 | - | 4.91 | 213,791 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,114 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,511 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,199 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,645 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,450 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,912 |
| African East Coast | 0 | - | 4.96 | 95,037 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,129 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,817 |
| Countries of Africa | 0 | - | 5.00 | 2,507,456 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,836 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,508 |
| Australia Map Quiz | 0 | - | 4.94 | 342,449 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,288 |
| Asian Island Nations | 0 | - | 4.63 | 93,746 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,924 |
| Asian Islands | 0 | - | 4.49 | 20,764 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,396 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,436 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,022 |
| Largest City by Island | 0 | - | 4.87 | 71,028 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,334 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,796 |
| Europe Capital to Country | 0 | - | 4.99 | 247,700 |
| Asia Capital to Country | 0 | - | 4.96 | 125,745 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,435 |
| European Capitals by Map | 0 | - | 4.99 | 136,232 |
| African Capitals by Map | 0 | - | 4.99 | 132,150 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,119 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,172 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,594 |
| European Coastal Capitals | 0 | - | 4.95 | 89,735 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,764 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,770 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,415 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,653 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,289 |
| Countries of the Middle East | 0 | - | 4.96 | 198,881 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,244 |
| Slavic Countries | 0 | - | 4.96 | 110,846 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,495 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,392 |
| Islands by Country #1 | 0 | - | 4.87 | 174,470 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,504 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,697 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,473 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,086 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,605 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,703 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,752 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,147 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,154 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,274 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,554 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,249 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,390 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,226 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,891 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,109 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,212 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,458 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,182 |
| North America Map Quiz | 0 | - | 4.98 | 244,393 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,431 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,340 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,232 |
| Flags of North and South America | 0 | - | 4.99 | 367,085 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,841 |
| Counties of England | 0 | - | 4.97 | 789,087 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,851 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,147 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,673 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,422 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,801 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,629 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,751 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,463 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,706 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,860 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,464 |
| Boundary Waters | 0 | - | 4.92 | 88,033 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,807 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,267 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,912 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,976 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,835 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,975 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,821 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,720 |
| Official Cities in the UK | 0 | - | 4.89 | 280,491 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,200 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,825 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,657 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,403 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,109 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,167 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,699 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,437 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,183 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,350 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,329 |
| Richest Island Countries | 0 | - | 4.84 | 99,502 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,360 |
| Monarchies of Europe | 0 | - | 4.90 | 97,300 |
| Monarchies of Asia | 0 | - | 4.97 | 70,592 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,740 |
| The Only African Country ... | 0 | - | 4.99 | 128,350 |
| The Only American Country ... | 0 | - | 4.92 | 120,745 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,774 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,033 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,367 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,020 |
| European Countries with One Border | 0 | - | 4.97 | 181,603 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,512 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,096 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,109 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,675 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,071 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,762 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,105 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,413 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,941 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,836 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,859 |
| Regions of Italy | 0 | - | 4.92 | 74,696 |
| States of India | 0 | - | 4.94 | 190,000 |
| Japanese Prefectures | 0 | - | 4.98 | 134,527 |
| Provinces of China | 0 | - | 4.97 | 200,082 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,318 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,902 |
| States of Germany | 0 | - | 4.96 | 150,017 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,139 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,949 |
| Provinces of Turkey | 0 | - | 4.95 | 200,960 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,956 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,945 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,997 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,992 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,322 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,801 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,001 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,054 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,395 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,791 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,889 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,930 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,909,207 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,667 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,257 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,500 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,189 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,914 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,345 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,730 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,388 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,820 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,662 |
| Landlocked Countries | 0 | - | 4.99 | 413,483 |
| UK Immigration by Country | 0 | - | 4.94 | 139,613 |
| Central American Countries | 0 | - | 4.98 | 155,023 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,652 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,823 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,012 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,237 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,873 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,239 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,352 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,231 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,079 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,788 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,770 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,441 |
