| Australian States and Territories | 0 | - | 4.96 | 142,361 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,766 |
| Regions of New Zealand | 0 | - | 4.84 | 28,615 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,471 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,035 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,201 |
| Counties of England | 0 | - | 4.97 | 799,791 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,823 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,387 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,383 |
| Flags of Oceania | 0 | - | 5.00 | 260,968 |
| Regions of Italy | 0 | - | 4.92 | 76,414 |
| States of India | 0 | - | 4.95 | 194,565 |
| Japanese Prefectures | 0 | - | 4.98 | 137,997 |
| Provinces of China | 0 | - | 4.97 | 206,053 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,643 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,236 |
| States of Germany | 0 | - | 4.95 | 153,543 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,271 |
| Provinces of Turkey | 0 | - | 4.94 | 204,918 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Palau Country Quiz | 0 | - | 4.90 | 23,071 |
| States of Mexico | 0 | - | 4.96 | 177,102 |
| States of Brazil | 0 | - | 4.97 | 88,838 |
| Departments of France | 0 | - | 4.93 | 54,605 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,283 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,069 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,039 |
| Asia Map Quiz | 0 | - | 4.99 | 920,608 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,648 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,506 |
| Counties of Ireland | 0 | - | 4.92 | 196,298 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,641 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,497 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,834 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,204 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,917 |
| The Only European Country ... | 0 | - | 4.91 | 217,717 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,006 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Countries of Africa | 0 | - | 5.00 | 2,547,620 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,285 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,835 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,436 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Australia Map Quiz | 0 | - | 4.95 | 345,395 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,300 |
| African East Coast | 0 | - | 4.96 | 96,388 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,336 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,718 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,796 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,073 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| Europe Capital to Country | 0 | - | 4.99 | 251,137 |
| Asia Capital to Country | 0 | - | 4.96 | 126,966 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,370 |
| European Capitals by Map | 0 | - | 4.99 | 140,516 |
| African Capitals by Map | 0 | - | 4.99 | 138,012 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,986 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,398 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,740 |
| European Coastal Capitals | 0 | - | 4.95 | 90,918 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,727 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,166 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,836 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,968 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,722 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,673 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,694 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| African Island Countries | 0 | - | 4.96 | 101,972 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,999 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,808 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,179 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,932 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,839 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,346 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,891 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,003 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,518 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,049 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,114 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,754 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,465 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,553 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,889 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,590 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,326 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,516 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,199 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,406 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,214 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| North America Map Quiz | 0 | - | 4.98 | 249,784 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,303 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,479 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,125 |
| Flags of North and South America | 0 | - | 4.99 | 374,836 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,732 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,634 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,671 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,046 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,950 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,126 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,141 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,541 |
| Territories of the United States | 0 | - | 4.80 | 52,491 |
| Regions of France | 0 | - | 4.70 | 121,411 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,565 |
| Hawaiian Islands | 0 | - | 4.83 | 42,802 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,521 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,372 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,837 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,449 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,624 |
| Official Cities in the UK | 0 | - | 4.89 | 284,881 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,107 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,872 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,803 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,272 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,629 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,100 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,362 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,630 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,469 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,190 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,349 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,272 |
| Monarchies of Europe | 0 | - | 4.90 | 98,444 |
| Monarchies of Asia | 0 | - | 4.97 | 71,291 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,076 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,688 |
| The Only African Country ... | 0 | - | 4.99 | 129,346 |
| The Only American Country ... | 0 | - | 4.92 | 121,889 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,245 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,943 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,129 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,359 |
| European Countries with One Border | 0 | - | 4.97 | 183,248 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,023 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,471 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,967 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,320 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,349 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,174 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,459 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,065 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,305 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,860 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,672 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,153 |
| Counties of Wales | 0 | - | 4.63 | 39,422 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,489 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,653 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,439 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,770 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,216 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,513 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,359 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,144 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,468 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,079 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,916 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,858 |
| Boundary Waters | 0 | - | 4.92 | 88,617 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,290 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,364 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,514 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,732 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,327 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,129 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,332 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,349 |
| UK Immigration by Country | 0 | - | 4.94 | 141,245 |
| Central American Countries | 0 | - | 4.98 | 156,890 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,027 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,375 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,585 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,147 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,961 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,887 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,921 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,472 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,770 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,386 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,486 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,073 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,347 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,546 |
| Countries That Border Russia | 0 | - | 4.98 | 463,088 |
