| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,721 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,495 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,869 |
| Australian States and Territories | 0 | - | 4.96 | 140,930 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,024 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,428 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,077 |
| Flags of Oceania | 0 | - | 5.00 | 255,318 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,889 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,305 |
| Regions of New Zealand | 0 | - | 4.85 | 28,148 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,930 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,481 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,300 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,421 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,016 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,299 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,045 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,500 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,887 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,952 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,715 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,902 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,725 |
| Asia Map Quiz | 0 | - | 4.99 | 907,290 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,785 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,610 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,291 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,289 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,603 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,118 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,455 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,089 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,065 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,622 |
| The Only European Country ... | 0 | - | 4.91 | 213,934 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,199 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,604 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,226 |
| Countries of Africa | 0 | - | 5.00 | 2,508,708 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,259 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,260 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,503 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,962 |
| Australia Map Quiz | 0 | - | 4.94 | 342,553 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,380 |
| African East Coast | 0 | - | 4.96 | 95,081 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,247 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,814 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,160 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,383 |
| Europe Capital to Country | 0 | - | 4.99 | 247,981 |
| Asia Capital to Country | 0 | - | 4.96 | 125,783 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,509 |
| European Capitals by Map | 0 | - | 4.99 | 136,366 |
| African Capitals by Map | 0 | - | 4.99 | 132,206 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,161 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,221 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,651 |
| European Coastal Capitals | 0 | - | 4.95 | 89,796 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,896 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,899 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,064 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,410 |
| Countries of the Middle East | 0 | - | 4.96 | 198,991 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,291 |
| Slavic Countries | 0 | - | 4.96 | 110,882 |
| African Island Countries | 0 | - | 4.96 | 100,814 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,051 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,752 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,515 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,161 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,657 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,732 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,800 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,187 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,600 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,302 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,444 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,281 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,516 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,137 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,398 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,267 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,220 |
| North America Map Quiz | 0 | - | 4.98 | 244,550 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,444 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,368 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,623 |
| Flags of North and South America | 0 | - | 4.99 | 367,501 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,033 |
| Counties of England | 0 | - | 4.97 | 789,451 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,998 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,714 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,503 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,898 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,706 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,813 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,402 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,883 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,237 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,017 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,040 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,884 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,019 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,833 |
| Official Cities in the UK | 0 | - | 4.89 | 280,642 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,956 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,685 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,434 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,152 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,199 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,733 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,477 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,790 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,229 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,394 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,363 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,382 |
| Monarchies of Europe | 0 | - | 4.90 | 97,347 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,440 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,831 |
| The Only African Country ... | 0 | - | 4.99 | 128,385 |
| The Only American Country ... | 0 | - | 4.92 | 120,780 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,786 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,262 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,061 |
| Countries That Border Russia | 0 | - | 4.98 | 458,988 |
| European Countries with One Border | 0 | - | 4.97 | 181,664 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,563 |
| Countries Bordering France | 0 | - | 4.83 | 399,400 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,125 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,131 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,205 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,747 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,142 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,446 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,001 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,910 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,662 |
| Regions of Italy | 0 | - | 4.92 | 74,760 |
| States of India | 0 | - | 4.94 | 190,259 |
| US States Quiz | 0 | - | 5.00 | 16,706,123 |
| Japanese Prefectures | 0 | - | 4.98 | 134,668 |
| Provinces of China | 0 | - | 4.97 | 200,225 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,396 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,996 |
| States of Germany | 0 | - | 4.96 | 150,146 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,219 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,065 |
| Provinces of Turkey | 0 | - | 4.95 | 201,175 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,019 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,969 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,008 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,007 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,351 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,053 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,093 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,442 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,914 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,987 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,327 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,243 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,020 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,779 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,416 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,688 |
| UK Immigration by Country | 0 | - | 4.94 | 139,691 |
| Central American Countries | 0 | - | 4.98 | 155,082 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,678 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,938 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,306 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,878 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,289 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,383 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,270 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,107 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,820 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,789 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,477 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,234 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,273 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,141 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,506 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,515 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,230 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,528 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,121 |
| Countries that Visit India the Most | 0 | - | 4.74 | 60,198 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
