| Oceania Map Quiz | 0 | - | 4.98 | 658,479 |
| Regions of New Zealand | 0 | - | 4.84 | 28,689 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,339 |
| African Island Countries | 0 | - | 4.96 | 102,318 |
| Australian States and Territories | 0 | - | 4.96 | 142,720 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,465 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,899 |
| Flags of Oceania | 0 | - | 5.00 | 262,140 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,633 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,533 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,601 |
| Palau Country Quiz | 0 | - | 4.90 | 23,119 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,478 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,886 |
| Asia Map Quiz | 0 | - | 4.99 | 923,869 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,453 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,794 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,830 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,463 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,696 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,856 |
| The Only European Country ... | 0 | - | 4.91 | 218,574 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,617 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,282 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,870 |
| Countries of Africa | 0 | - | 5.00 | 2,555,175 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,616 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,989 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,787 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,480 |
| Australia Map Quiz | 0 | - | 4.95 | 345,912 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,921 |
| African East Coast | 0 | - | 4.96 | 96,632 |
| Asian Island Nations | 0 | - | 4.63 | 94,424 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,126 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,877 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,579 |
| Largest City by Island | 0 | - | 4.87 | 72,358 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,329 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,893 |
| Europe Capital to Country | 0 | - | 4.99 | 251,797 |
| Asia Capital to Country | 0 | - | 4.96 | 127,277 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,775 |
| European Capitals by Map | 0 | - | 4.99 | 141,748 |
| African Capitals by Map | 0 | - | 4.99 | 141,814 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,776 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,733 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,059 |
| European Coastal Capitals | 0 | - | 4.95 | 91,191 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,115 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,145 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,498 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,098 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,334 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,416 |
| Countries of the Middle East | 0 | - | 4.96 | 202,393 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,019 |
| Slavic Countries | 0 | - | 4.96 | 112,245 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,123 |
| Islands by Country #1 | 0 | - | 4.90 | 176,187 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,774 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,658 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,196 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,428 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,168 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,361 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,422 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,907 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,152 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,787 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,047 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,019 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,645 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,982 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,505 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,665 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| North America Map Quiz | 0 | - | 4.98 | 251,121 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,433 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,673 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,341 |
| Flags of North and South America | 0 | - | 4.99 | 376,237 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,535 |
| Counties of England | 0 | - | 4.97 | 801,847 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,250 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,955 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,043 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,398 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,404 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,374 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,239 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,233 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,380 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,135 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,843 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,501 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,755 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,779 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,925 |
| Official Cities in the UK | 0 | - | 4.89 | 285,816 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,332 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,764 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,111 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,472 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,956 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,307 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,508 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,840 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,634 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,379 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,980 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,568 |
| Richest Island Countries | 0 | - | 4.85 | 101,105 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,425 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,872 |
| Monarchies of Europe | 0 | - | 4.90 | 98,729 |
| Monarchies of Asia | 0 | - | 4.97 | 71,434 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,224 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,195 |
| The Only African Country ... | 0 | - | 4.99 | 129,564 |
| The Only American Country ... | 0 | - | 4.92 | 122,116 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,337 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,382 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,323 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,690 |
| European Countries with One Border | 0 | - | 4.97 | 183,588 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,354 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,702 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,455 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,653 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,797 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,490 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,131 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,376 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,702 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,350 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,857 |
| Regions of Italy | 0 | - | 4.92 | 76,827 |
| States of India | 0 | - | 4.95 | 195,482 |
| Japanese Prefectures | 0 | - | 4.98 | 138,662 |
| Provinces of China | 0 | - | 4.97 | 207,371 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,134 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,431 |
| States of Germany | 0 | - | 4.95 | 154,183 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,242 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,668 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,163 |
| Provinces of Turkey | 0 | - | 4.94 | 205,604 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,820 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,809 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,531 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,907 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,613 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,711 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,597 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,830 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,350 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,680 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,345 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,069 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,173 |
| Boundary Waters | 0 | - | 4.92 | 88,716 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,372 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,582 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,798 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,745 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,742 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,400 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,519 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,491 |
| UK Immigration by Country | 0 | - | 4.94 | 141,544 |
| Central American Countries | 0 | - | 4.98 | 157,190 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,285 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,241 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,687 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,841 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,005 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,019 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,461 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,193 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,841 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,728 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,960 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,526 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,699 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,275 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,726 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,660 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,682 |
| Countries That Border Russia | 0 | - | 4.98 | 464,134 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,382 |
| Countries Bordering France | 0 | - | 4.83 | 404,564 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,522 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,839 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,520 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,707 |
