| Australian States and Territories | 0 | - | 4.96 | 140,972 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,726 |
| Regions of New Zealand | 0 | - | 4.85 | 28,207 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,943 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,847 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,154 |
| Counties of England | 0 | - | 4.97 | 789,700 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,091 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,034 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,233 |
| Flags of Oceania | 0 | - | 5.00 | 255,482 |
| Regions of Italy | 0 | - | 4.92 | 74,797 |
| States of India | 0 | - | 4.94 | 190,471 |
| Japanese Prefectures | 0 | - | 4.98 | 134,731 |
| Provinces of China | 0 | - | 4.97 | 200,328 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,442 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,074 |
| States of Germany | 0 | - | 4.96 | 150,217 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,266 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,174 |
| Provinces of Turkey | 0 | - | 4.95 | 201,443 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,304 |
| States of Mexico | 0 | - | 4.95 | 173,493 |
| States of Brazil | 0 | - | 4.98 | 86,470 |
| Departments of France | 0 | - | 4.93 | 52,897 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,032 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,311 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,068 |
| Asia Map Quiz | 0 | - | 4.99 | 907,550 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,257 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,442 |
| Counties of Ireland | 0 | - | 4.92 | 193,193 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,671 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,341 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,131 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,870 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,677 |
| The Only European Country ... | 0 | - | 4.91 | 214,018 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,263 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,671 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,244 |
| Countries of Africa | 0 | - | 5.00 | 2,509,645 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,429 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,813 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,540 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,993 |
| Australia Map Quiz | 0 | - | 4.94 | 342,615 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,453 |
| African East Coast | 0 | - | 4.96 | 95,111 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,844 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,044 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,232 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,406 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,932 |
| Europe Capital to Country | 0 | - | 4.99 | 248,071 |
| Asia Capital to Country | 0 | - | 4.96 | 125,810 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,573 |
| European Capitals by Map | 0 | - | 4.99 | 136,484 |
| African Capitals by Map | 0 | - | 4.99 | 132,256 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,257 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,277 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,688 |
| European Coastal Capitals | 0 | - | 4.95 | 89,837 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,215 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,041 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,003 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,447 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,476 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,485 |
| Countries of the Middle East | 0 | - | 4.96 | 199,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,326 |
| Slavic Countries | 0 | - | 4.96 | 110,907 |
| African Island Countries | 0 | - | 4.96 | 100,844 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,517 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,962 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,312 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,361 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,461 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,815 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,572 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,218 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,699 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,752 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,850 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,175 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,207 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,355 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,629 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,340 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,471 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,304 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,537 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,225 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,628 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,306 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,515 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,245 |
| North America Map Quiz | 0 | - | 4.98 | 244,678 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,461 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,398 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,865 |
| Flags of North and South America | 0 | - | 4.99 | 367,754 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,739 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,547 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,990 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,760 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,876 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,505 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,736 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,855 |
| Territories of the United States | 0 | - | 4.79 | 52,160 |
| Regions of France | 0 | - | 4.78 | 119,352 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,350 |
| Hawaiian Islands | 0 | - | 4.83 | 42,444 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,066 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,089 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,926 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,035 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,851 |
| Official Cities in the UK | 0 | - | 4.89 | 280,765 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,514 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,045 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,708 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,463 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,185 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,224 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,750 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,536 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,810 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,254 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,424 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,391 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,398 |
| Monarchies of Europe | 0 | - | 4.90 | 97,373 |
| Monarchies of Asia | 0 | - | 4.97 | 70,632 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,452 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,899 |
| The Only African Country ... | 0 | - | 4.99 | 128,398 |
| The Only American Country ... | 0 | - | 4.92 | 120,816 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,795 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,274 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,077 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,465 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,109 |
| European Countries with One Border | 0 | - | 4.97 | 181,703 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,607 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,150 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,276 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,787 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,171 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,943 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,301 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,480 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,043 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,964 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,910 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,692 |
| Counties of Wales | 0 | - | 4.63 | 38,929 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,053 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,993 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,017 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,026 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,375 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,875 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,078 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,128 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,476 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,872 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,939 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,019 |
| Boundary Waters | 0 | - | 4.92 | 88,066 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,833 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,341 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,281 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,108 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,465 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,824 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,436 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,703 |
| UK Immigration by Country | 0 | - | 4.94 | 139,745 |
| Central American Countries | 0 | - | 4.98 | 155,127 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,701 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,007 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,335 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,903 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,102 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,338 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,407 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,292 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,137 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,844 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,804 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,500 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,259 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,295 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,156 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,514 |
| Countries That Border Russia | 0 | - | 4.98 | 459,071 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,537 |
| Countries Bordering France | 0 | - | 4.83 | 399,683 |
