| Australian States and Territories | 0 | - | 4.96 | 128,388 |
| Oceania Map Quiz | 0 | - | 4.97 | 564,037 |
| Regions of New Zealand | 0 | - | 4.83 | 24,260 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 19,866 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,809 |
| Counties of England | 0 | - | 4.96 | 685,349 |
| Europe Map Quiz | 0 | - | 5.00 | 4,267,032 |
| Flags of Oceania | 0 | - | 5.00 | 213,328 |
| Regions of Italy | 0 | - | 4.88 | 59,833 |
| States of India | 0 | - | 4.91 | 152,176 |
| Canada Provinces and Territories | 0 | - | 4.99 | 287,536 |
| Japanese Prefectures | 0 | - | 4.98 | 105,130 |
| Provinces of China | 0 | - | 4.97 | 153,613 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,935 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,127 |
| States of Germany | 0 | - | 4.94 | 122,191 |
| Counties of Ireland | 0 | - | 4.89 | 158,033 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,935 |
| Federal Subjects of Russia | 0 | - | 4.95 | 110,906 |
| Provinces of Turkey | 0 | - | 4.95 | 175,864 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,300 |
| States of Mexico | 0 | - | 4.95 | 139,163 |
| States of Brazil | 0 | - | 4.96 | 67,648 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 39,221 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,338,650 |
| Africa Map Quiz | 0 | - | 5.00 | 1,929,374 |
| Asia Map Quiz | 0 | - | 4.99 | 777,906 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 383,464 |
| Africa Capitals Quiz | 0 | - | 4.99 | 629,424 |
| Asia Capitals Quiz | 0 | - | 4.98 | 589,300 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,832 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,235 |
| The Only European Country ... | 0 | - | 4.94 | 176,536 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,588 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,450 |
| Countries of Africa | 0 | - | 5.00 | 2,148,981 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,275,762 |
| United States Map Quiz | 0 | - | 4.98 | 3,887,259 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,031 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,387 |
| Australia Map Quiz | 0 | - | 4.95 | 317,867 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 334,456 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 38,952 |
| African East Coast | 0 | - | 4.97 | 83,570 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 271,067 |
| Australian Immigration by Country | 0 | - | 4.70 | 60,878 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,035,947 |
| Flags of Asia Quiz | 0 | - | 4.99 | 520,364 |
| Countries of Europe by Population | 0 | - | 4.98 | 125,089 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,084 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,850 |
| Europe Capital to Country | 0 | - | 4.99 | 218,643 |
| Asia Capital to Country | 0 | - | 4.96 | 105,196 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,571 |
| European Capitals by Map | 0 | - | 4.99 | 91,657 |
| African Capitals by Map | 0 | - | 4.99 | 109,309 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,244 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,271 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,520 |
| European Coastal Capitals | 0 | - | 4.95 | 76,666 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,368 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,949 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 192,271 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,820 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,174,786 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,089 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 184,005 |
| Countries of the Middle East | 0 | - | 4.96 | 171,879 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,003 |
| Slavic Countries | 0 | - | 4.96 | 99,950 |
| African Island Countries | 0 | - | 4.96 | 88,779 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,273 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,980 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,363 |
| Countries of North America Quiz | 0 | - | 5.00 | 872,280 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,264 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,972 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,527 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,787 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,834 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,075 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,565 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,692 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,847 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,165 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,233 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,246 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,052 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 574,228 |
| South America Map Quiz | 0 | - | 5.00 | 1,412,961 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,369 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,454 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 114,901 |
| North America Map Quiz | 0 | - | 4.98 | 195,492 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,149 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,782 |
| Flags of Africa Quiz | 0 | - | 4.99 | 382,613 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,119 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,836 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,708 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,645 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 209,227 |
| New Zealand Country Quiz | 0 | - | 4.72 | 69,023 |
| Non-Stop Flights to New Zealand | 0 | - | 4.48 | 42,522 |
| Provinces of the Netherlands | 0 | - | 4.61 | 33,058 |
| Territories of the United States | 0 | - | 4.76 | 48,318 |
| Regions of France | 0 | - | 4.64 | 99,413 |
| Provinces of the Philippines | 0 | - | 4.61 | 34,746 |
| Hawaiian Islands | 0 | - | 4.85 | 38,338 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,884 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,775 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,346 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 80,121 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,328 |
| Official Cities in the UK | 0 | - | 4.87 | 230,732 |
| South America Capitals Quiz | 0 | - | 5.00 | 416,817 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,584 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 51,679 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,808 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,529 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,492 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,630 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,635 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,600 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,151 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,900 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,224 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,604 |
| Monarchies of Europe | 0 | - | 4.88 | 86,490 |
| Monarchies of Asia | 0 | - | 4.95 | 53,720 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 110,359 |
| The Only African Country ... | 0 | - | 4.99 | 104,713 |
| The Only American Country ... | 0 | - | 4.94 | 109,051 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,253 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,809 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,596 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,965 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 37,285 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,904 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,665 |
| European Countries with One Border | 0 | - | 4.96 | 149,781 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 143,673 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 87,826 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,701 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,684 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,671 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,642 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 848,533 |
| UK Cities Map Quiz | 0 | - | 4.94 | 431,722 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 130,449 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,592 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 307,219 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,964 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,814 |
| Largest Indonesian Islands | 0 | - | 4.67 | 43,737 |
| Counties of Wales | 0 | - | 4.60 | 33,311 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,783 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 45,960 |
| Asian Geography By Letter - B | 0 | - | 4.84 | 60,758 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,684 |
| Pixelated Africa Map | 0 | - | 4.98 | 87,274 |
| Pixelated Europe Map | 0 | - | 4.90 | 108,740 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 84,763 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,842 |
| Boundary Waters | 0 | - | 4.93 | 80,571 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 74,064 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,739 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,174 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,428 |
| UK Immigration by Country | 0 | - | 4.95 | 124,438 |
| Central American Countries | 0 | - | 4.98 | 138,235 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,690 |
| Total United States Immigration by Country | 0 | - | 4.90 | 96,086 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 92,481 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 83,961 |
| African Countries with the Most Christians | 0 | - | 4.92 | 66,963 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,827 |
| Most Forested European Countries | 0 | - | 4.82 | 67,796 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 177,656 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,038 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,106 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,716 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,644 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,174 |
| Countries with the Most Arabic Speakers | 0 | - | 4.90 | 70,009 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,197 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,992 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,209 |
| Countries That Border Russia | 0 | - | 4.98 | 424,115 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,178 |
| Countries Bordering France | 0 | - | 4.87 | 355,530 |
| Countries Bordering Germany | 0 | - | 4.99 | 339,266 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 83,863 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,277 |
| Countries Closest to Australia | 0 | - | 4.99 | 144,851 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,293 |
| Germany Country Quiz | 0 | - | 4.83 | 139,259 |
| Russia Country Quiz | 0 | - | 4.84 | 102,591 |
| Italy Country Quiz | 0 | - | 4.81 | 108,169 |
| Japan Country Quiz | 0 | - | 4.92 | 118,622 |
