| Oceania Map Quiz | 0 | - | 4.98 | 660,145 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,580 |
| African Island Countries | 0 | - | 4.96 | 102,706 |
| Australian States and Territories | 0 | - | 4.96 | 143,009 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,536 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,291 |
| Flags of Oceania | 0 | - | 5.00 | 263,350 |
| Regions of New Zealand | 0 | - | 4.84 | 28,780 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,797 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,239 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,423 |
| Asia Map Quiz | 0 | - | 4.99 | 926,433 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,301 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,972 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,633 |
| Palau Country Quiz | 0 | - | 4.89 | 23,159 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,138 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,216 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,427 |
| The Only European Country ... | 0 | - | 4.91 | 219,491 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,264 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,779 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,972 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,424 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,121 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,783 |
| African East Coast | 0 | - | 4.96 | 96,903 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,916 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,793 |
| Countries of Africa | 0 | - | 5.00 | 2,563,795 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,894 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,155 |
| Australia Map Quiz | 0 | - | 4.95 | 346,432 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,504 |
| Asian Island Nations | 0 | - | 4.63 | 94,519 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,230 |
| Asian Islands | 0 | - | 4.49 | 20,917 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,814 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,673 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,547 |
| Largest City by Island | 0 | - | 4.87 | 72,554 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,652 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,306 |
| Europe Capital to Country | 0 | - | 4.99 | 252,512 |
| Asia Capital to Country | 0 | - | 4.96 | 127,674 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,234 |
| European Capitals by Map | 0 | - | 4.99 | 142,455 |
| African Capitals by Map | 0 | - | 4.99 | 142,544 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,100 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,353 |
| European Coastal Capitals | 0 | - | 4.95 | 91,470 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,261 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,194 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,149 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,234 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,886 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,182 |
| Countries of the Middle East | 0 | - | 4.96 | 203,207 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,338 |
| Slavic Countries | 0 | - | 4.96 | 112,481 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,232 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,694 |
| Islands by Country #1 | 0 | - | 4.90 | 176,475 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,990 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,978 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,457 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,909 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,096 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,738 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,695 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,068 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,962 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,036 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,656 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,054 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,289 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,234 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,214 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,137 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,831 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,889 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,894 |
| North America Map Quiz | 0 | - | 4.98 | 252,634 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,558 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,911 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,847 |
| Flags of North and South America | 0 | - | 4.99 | 377,914 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,933 |
| Counties of England | 0 | - | 4.97 | 804,010 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,383 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,767 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,190 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,442 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,094 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,824 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,853 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,374 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,314 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,561 |
| Boundary Waters | 0 | - | 4.92 | 88,828 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,455 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,814 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,881 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,417 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,247 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,070 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,962 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,963 |
| Official Cities in the UK | 0 | - | 4.89 | 286,773 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,533 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,604 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,350 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,708 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,283 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,473 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,051 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,805 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,561 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,245 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,757 |
| Richest Island Countries | 0 | - | 4.85 | 101,338 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,601 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,236 |
| Monarchies of Europe | 0 | - | 4.90 | 99,004 |
| Monarchies of Asia | 0 | - | 4.97 | 71,588 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,340 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,769 |
| The Only African Country ... | 0 | - | 4.99 | 129,777 |
| The Only American Country ... | 0 | - | 4.92 | 122,330 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,435 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,547 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,962 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,691 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,040 |
| European Countries with One Border | 0 | - | 4.97 | 183,993 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,699 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,963 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,783 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,947 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,244 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,393 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,750 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,641 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,934 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,804 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,038 |
| Regions of Italy | 0 | - | 4.92 | 77,231 |
| States of India | 0 | - | 4.94 | 196,361 |
| Japanese Prefectures | 0 | - | 4.98 | 139,329 |
| Provinces of China | 0 | - | 4.97 | 208,665 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,534 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,597 |
| States of Germany | 0 | - | 4.95 | 154,867 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,875 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,868 |
| Provinces of Turkey | 0 | - | 4.95 | 206,246 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,270 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,947 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,612 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,099 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,079 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,895 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,788 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,568 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,865 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,593 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,289 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,521 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,800 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,956,820 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,355 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,879 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,250 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,240 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,095 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,737 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,233 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,363 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,768 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,922 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,673 |
| Landlocked Countries | 0 | - | 4.99 | 427,109 |
| UK Immigration by Country | 0 | - | 4.94 | 141,863 |
| Central American Countries | 0 | - | 4.98 | 157,502 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,677 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,533 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,073 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,410 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,104 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,191 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,929 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,933 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,463 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,658 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,934 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,131 |
