| Australian States and Territories | 0 | - | 4.96 | 141,941 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,103 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,322 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,669 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,393 |
| Counties of England | 0 | - | 4.97 | 796,517 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,675 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,135 |
| Flags of Oceania | 0 | - | 5.00 | 259,012 |
| Regions of Italy | 0 | - | 4.92 | 75,845 |
| States of India | 0 | - | 4.95 | 193,181 |
| Japanese Prefectures | 0 | - | 4.98 | 136,856 |
| Provinces of China | 0 | - | 4.97 | 204,327 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,918 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,982 |
| States of Germany | 0 | - | 4.96 | 152,493 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,182 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,085 |
| Provinces of Turkey | 0 | - | 4.95 | 204,068 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,965 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,449 |
| Palau Country Quiz | 0 | - | 4.90 | 23,010 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,011 |
| States of Mexico | 0 | - | 4.95 | 175,975 |
| States of Brazil | 0 | - | 4.97 | 87,978 |
| Departments of France | 0 | - | 4.93 | 54,076 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,874 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,138 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,566 |
| Asia Map Quiz | 0 | - | 4.99 | 916,518 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,868 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,131 |
| Counties of Ireland | 0 | - | 4.92 | 195,201 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,422 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,648 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,981 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,805 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,195 |
| The Only European Country ... | 0 | - | 4.91 | 216,558 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,199 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,080 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,647 |
| Countries of Africa | 0 | - | 5.00 | 2,536,134 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,807 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,978 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,936 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,855 |
| Australia Map Quiz | 0 | - | 4.95 | 344,568 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,403 |
| African East Coast | 0 | - | 4.96 | 96,034 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,665 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,323 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,700 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,632 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,073 |
| Europe Capital to Country | 0 | - | 4.99 | 250,027 |
| Asia Capital to Country | 0 | - | 4.96 | 126,641 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,838 |
| European Capitals by Map | 0 | - | 4.99 | 139,081 |
| African Capitals by Map | 0 | - | 4.99 | 133,746 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,369 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,051 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,399 |
| European Coastal Capitals | 0 | - | 4.95 | 90,571 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,574 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,872 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,937 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,816 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,426 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,644 |
| Countries of the Middle East | 0 | - | 4.96 | 201,130 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,256 |
| Slavic Countries | 0 | - | 4.96 | 111,634 |
| African Island Countries | 0 | - | 4.96 | 101,607 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,871 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,502 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,855 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,708 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,905 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,491 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,466 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,936 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,642 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,714 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,597 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,209 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,180 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,566 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,206 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,130 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,970 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,241 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,211 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,424 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,727 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,135 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,172 |
| North America Map Quiz | 0 | - | 4.98 | 248,414 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,963 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,216 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,068 |
| Flags of North and South America | 0 | - | 4.99 | 372,965 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,410 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,993 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,440 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,372 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,316 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,340 |
| Territories of the United States | 0 | - | 4.79 | 52,386 |
| Regions of France | 0 | - | 4.72 | 120,745 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,810 |
| Hawaiian Islands | 0 | - | 4.83 | 42,704 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,835 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,796 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,285 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,804 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,415 |
| Official Cities in the UK | 0 | - | 4.89 | 283,638 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,272 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,690 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,450 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,015 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,234 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,810 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,162 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,341 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,274 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,879 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,265 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,094 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,068 |
| Monarchies of Europe | 0 | - | 4.90 | 98,124 |
| Monarchies of Asia | 0 | - | 4.97 | 71,080 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,875 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,782 |
| The Only African Country ... | 0 | - | 4.99 | 129,087 |
| The Only American Country ... | 0 | - | 4.92 | 121,583 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,117 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,770 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,833 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,494 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,974 |
| European Countries with One Border | 0 | - | 4.97 | 182,750 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,550 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,185 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,382 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,791 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,597 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,123 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,475 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,387 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,920 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,269 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,451 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,033 |
| Counties of Wales | 0 | - | 4.63 | 39,265 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,072 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,465 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,331 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,500 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,131 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,017 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,839 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,173 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,725 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,651 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,185 |
| Boundary Waters | 0 | - | 4.92 | 88,455 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,156 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,054 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,130 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,576 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,792 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,761 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,080 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,140 |
| UK Immigration by Country | 0 | - | 4.94 | 140,874 |
| Central American Countries | 0 | - | 4.98 | 156,426 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,613 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,965 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,206 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,586 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,945 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,357 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,574 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,262 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,154 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,475 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,219 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,062 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,827 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,093 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,980 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,953 |
| Countries That Border Russia | 0 | - | 4.98 | 461,668 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,023 |
| Countries Bordering France | 0 | - | 4.83 | 402,476 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,339 |
