| Australian States and Territories | 0 | - | 4.96 | 141,363 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,587 |
| Regions of New Zealand | 0 | - | 4.85 | 28,401 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,124 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,204 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,859 |
| Counties of England | 0 | - | 4.97 | 792,562 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,469 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,141 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,920 |
| Flags of Oceania | 0 | - | 5.00 | 256,994 |
| Regions of Italy | 0 | - | 4.92 | 75,207 |
| States of India | 0 | - | 4.94 | 191,734 |
| Japanese Prefectures | 0 | - | 4.98 | 135,746 |
| Provinces of China | 0 | - | 4.97 | 202,219 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,175 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,346 |
| States of Germany | 0 | - | 4.96 | 151,079 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,727 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,310 |
| Provinces of Turkey | 0 | - | 4.95 | 202,945 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,368 |
| States of Mexico | 0 | - | 4.95 | 174,705 |
| States of Brazil | 0 | - | 4.97 | 87,157 |
| Departments of France | 0 | - | 4.93 | 53,300 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,378 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,920 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,634 |
| Asia Map Quiz | 0 | - | 4.99 | 910,953 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,817 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,561 |
| Counties of Ireland | 0 | - | 4.92 | 194,038 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,613 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,034 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,933 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,259 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,312 |
| The Only European Country ... | 0 | - | 4.91 | 215,142 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,083 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,321 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,466 |
| Countries of Africa | 0 | - | 5.00 | 2,521,436 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,120 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,459 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,191 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,358 |
| Australia Map Quiz | 0 | - | 4.94 | 343,268 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,227 |
| African East Coast | 0 | - | 4.96 | 95,519 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,633 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,110 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,291 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,093 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,450 |
| Europe Capital to Country | 0 | - | 4.99 | 248,918 |
| Asia Capital to Country | 0 | - | 4.96 | 126,173 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,147 |
| European Capitals by Map | 0 | - | 4.99 | 137,729 |
| African Capitals by Map | 0 | - | 4.99 | 132,827 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,727 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,600 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,973 |
| European Coastal Capitals | 0 | - | 4.95 | 90,109 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,353 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,231 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,784 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,587 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,488 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,437 |
| Countries of the Middle East | 0 | - | 4.96 | 199,858 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,740 |
| Slavic Countries | 0 | - | 4.96 | 111,257 |
| African Island Countries | 0 | - | 4.96 | 101,159 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,683 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,179 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,529 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,501 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,274 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,309 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,974 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,757 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,233 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,402 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,517 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,701 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,896 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,682 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,729 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,584 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,841 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,845 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,541 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,836 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,759 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,524 |
| North America Map Quiz | 0 | - | 4.98 | 246,556 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,648 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,820 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,906 |
| Flags of North and South America | 0 | - | 4.99 | 370,165 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,027 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,214 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,306 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,622 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,590 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,742 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,869 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,060 |
| Territories of the United States | 0 | - | 4.79 | 52,255 |
| Regions of France | 0 | - | 4.77 | 119,967 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,962 |
| Hawaiian Islands | 0 | - | 4.83 | 42,564 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,748 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,617 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,468 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,355 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,019 |
| Official Cities in the UK | 0 | - | 4.89 | 282,147 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,221 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,222 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,978 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,694 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,590 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,515 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,920 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,820 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,992 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,535 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,776 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,727 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,745 |
| Monarchies of Europe | 0 | - | 4.90 | 97,701 |
| Monarchies of Asia | 0 | - | 4.97 | 70,830 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,629 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,647 |
| The Only African Country ... | 0 | - | 4.99 | 128,701 |
| The Only American Country ... | 0 | - | 4.92 | 121,168 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,467 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,410 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,917 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,503 |
| European Countries with One Border | 0 | - | 4.97 | 182,118 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,984 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,722 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,774 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,147 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,667 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,743 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,283 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,856 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,389 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,499 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,165 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,835 |
| Counties of Wales | 0 | - | 4.63 | 39,066 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,504 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,207 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,204 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,174 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,498 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,410 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,782 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,235 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,299 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,537 |
| Boundary Waters | 0 | - | 4.92 | 88,232 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,968 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,652 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,641 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,142 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,023 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,246 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,731 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,913 |
| UK Immigration by Country | 0 | - | 4.94 | 140,353 |
| Central American Countries | 0 | - | 4.98 | 155,517 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,057 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,431 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,703 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,174 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,271 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,078 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,767 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,467 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,462 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,101 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,975 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,743 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,515 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,638 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,491 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,685 |
| Countries That Border Russia | 0 | - | 4.98 | 460,338 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,724 |
| Countries Bordering France | 0 | - | 4.83 | 401,126 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,006 |
