| Australia Map Quiz | 0 | - | 4.94 | 342,206 |
| Australian States and Territories | 0 | - | 4.95 | 140,543 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,364 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,299 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,165 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,408 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,108 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,617 |
| Countries that Beat Australia | 0 | - | 4.92 | 91,998 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,333 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,192 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,953 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,915 |
| Flags of Oceania | 0 | - | 5.00 | 254,555 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,723 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,896 |
| UK Immigration by Country | 0 | - | 4.94 | 139,479 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,500 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,274 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,926 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,565 |
| Asia Map Quiz | 0 | - | 4.99 | 905,612 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,796 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,300 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,742 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,700 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,697 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,320 |
| The Only European Country ... | 0 | - | 4.91 | 213,453 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,301 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,010 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 47,856 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,461 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,449 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,277 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,767 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,044 |
| African East Coast | 0 | - | 4.96 | 94,902 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,854 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,833 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,394 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,664 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,233 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,635 |
| Europe Capital to Country | 0 | - | 4.99 | 247,262 |
| Asia Capital to Country | 0 | - | 4.96 | 125,604 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,269 |
| European Capitals by Map | 0 | - | 4.99 | 135,899 |
| African Capitals by Map | 0 | - | 4.99 | 132,036 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,950 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,508 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,490 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,012 |
| Countries of the Middle East | 0 | - | 4.96 | 198,682 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,128 |
| Slavic Countries | 0 | - | 4.96 | 110,765 |
| African Island Countries | 0 | - | 4.96 | 100,641 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,279 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,573 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,345 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,893 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,458 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,665 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,102 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,181 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,452 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,140 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,312 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,125 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,412 |
| Australia A-Z | 0 | - | 4.54 | 49,764 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,264 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,191 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,932 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| North America Map Quiz | 0 | - | 4.98 | 243,956 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,164 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,256 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,123 |
| Flags of North and South America | 0 | - | 4.99 | 365,325 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,215 |
| Counties of England | 0 | - | 4.97 | 788,215 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,486 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,568 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,226 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,536 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,432 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,584 |
| Which City in Australia? | 0 | - | 4.67 | 34,208 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,063 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,417 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,142 |
| France Immigration by Country | 0 | - | 4.72 | 75,908 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,898 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,689 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,793 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,669 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,887 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,756 |
| Official Cities in the UK | 0 | - | 4.89 | 280,102 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,741 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,462 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,525 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 117,999 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,068 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,361 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,693 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,306 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,360 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,452 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,092 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,234 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,244 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,282 |
| Monarchies of Europe | 0 | - | 4.90 | 97,194 |
| Monarchies of Asia | 0 | - | 4.97 | 70,531 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,375 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,520 |
| The Only African Country ... | 0 | - | 4.99 | 128,253 |
| The Only American Country ... | 0 | - | 4.92 | 120,646 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,729 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,194 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,901 |
| European Countries with One Border | 0 | - | 4.97 | 181,441 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,958 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,001 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,979 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,919 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,466 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,857 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,848 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,616 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,735 |
| Regions of Italy | 0 | - | 4.92 | 74,585 |
| States of India | 0 | - | 4.94 | 189,653 |
| Japanese Prefectures | 0 | - | 4.98 | 134,247 |
| Provinces of China | 0 | - | 4.97 | 199,652 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,122 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,827 |
| States of Germany | 0 | - | 4.96 | 149,740 |
| Regions of New Zealand | 0 | - | 4.85 | 28,097 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,551 |
| Provinces of Turkey | 0 | - | 4.95 | 199,883 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,874 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,778 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,826 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,967 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,924 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,260 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,648 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,937 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,273 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,626 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,812 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,748 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,785 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,166 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,076 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,626 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,038 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,567 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,289 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,603 |
| Central American Countries | 0 | - | 4.98 | 154,902 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,657 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,063 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,772 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,919 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,281 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,144 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,993 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,716 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,701 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,363 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,115 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,159 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,012 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,443 |
| Countries That Border Russia | 0 | - | 4.98 | 458,498 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,410 |
| Countries Bordering France | 0 | - | 4.85 | 395,578 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,629 |
