| Oceania Map Quiz | 0 | - | 4.98 | 641,221 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,559 |
| African Island Countries | 0 | - | 4.96 | 101,508 |
| Australian States and Territories | 0 | - | 4.96 | 141,795 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,251 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,202 |
| Flags of Oceania | 0 | - | 5.00 | 258,523 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,413 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,840 |
| Asia Map Quiz | 0 | - | 4.99 | 915,394 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,790 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,433 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| Palau Country Quiz | 0 | - | 4.90 | 22,989 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,721 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,707 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,978 |
| The Only European Country ... | 0 | - | 4.91 | 216,236 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,940 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,903 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,610 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,458 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,786 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,738 |
| African East Coast | 0 | - | 4.96 | 95,920 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,541 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,690 |
| Countries of Africa | 0 | - | 5.00 | 2,532,575 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,873 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,255 |
| Australia Map Quiz | 0 | - | 4.95 | 344,096 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,175 |
| Asian Island Nations | 0 | - | 4.63 | 94,121 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,068 |
| Asian Islands | 0 | - | 4.49 | 20,823 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,575 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,377 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,379 |
| Largest City by Island | 0 | - | 4.87 | 71,754 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,503 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,922 |
| Europe Capital to Country | 0 | - | 4.99 | 249,756 |
| Asia Capital to Country | 0 | - | 4.96 | 126,542 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,704 |
| European Capitals by Map | 0 | - | 4.99 | 138,809 |
| African Capitals by Map | 0 | - | 4.99 | 133,513 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,175 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,957 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,302 |
| European Coastal Capitals | 0 | - | 4.95 | 90,459 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,529 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,473 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,712 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,778 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,054 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,363 |
| Countries of the Middle East | 0 | - | 4.96 | 200,907 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,112 |
| Slavic Countries | 0 | - | 4.96 | 111,547 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,826 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,924 |
| Islands by Country #1 | 0 | - | 4.88 | 175,177 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,519 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,741 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,372 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,319 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,784 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,521 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,617 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,554 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,141 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,480 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,101 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,037 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,888 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,164 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,572 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,338 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,529 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| North America Map Quiz | 0 | - | 4.98 | 248,036 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,923 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,137 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,028 |
| Flags of North and South America | 0 | - | 4.99 | 372,392 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,807 |
| Counties of England | 0 | - | 4.97 | 795,487 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,007 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,812 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,329 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,815 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,140 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,210 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,144 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,918 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,978 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,127 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,933 |
| Boundary Waters | 0 | - | 4.92 | 88,405 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,111 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,976 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,612 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,647 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,133 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,710 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,828 |
| Official Cities in the UK | 0 | - | 4.89 | 283,291 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,729 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,357 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,347 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,944 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,086 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,753 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,114 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,206 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,218 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,791 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,137 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,007 |
| Richest Island Countries | 0 | - | 4.84 | 100,376 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,000 |
| Monarchies of Europe | 0 | - | 4.90 | 98,017 |
| Monarchies of Asia | 0 | - | 4.97 | 71,020 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,808 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,538 |
| The Only African Country ... | 0 | - | 4.99 | 129,009 |
| The Only American Country ... | 0 | - | 4.92 | 121,470 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,709 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,738 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,354 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,848 |
| European Countries with One Border | 0 | - | 4.97 | 182,603 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,422 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,074 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,251 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,657 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,143 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,766 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,187 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,289 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,802 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,071 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,380 |
| Regions of Italy | 0 | - | 4.92 | 75,691 |
| States of India | 0 | - | 4.95 | 192,887 |
| Japanese Prefectures | 0 | - | 4.98 | 136,570 |
| Provinces of China | 0 | - | 4.97 | 203,856 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,758 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| States of Germany | 0 | - | 4.96 | 152,146 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,097 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,674 |
| Provinces of Turkey | 0 | - | 4.95 | 203,806 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,955 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,406 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,307 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,007 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,942 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,739 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,070 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,605 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,589 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,009 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,772 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,371,940 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,999 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,695 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,754 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,860 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,026 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,242 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,615 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,644 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,958 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,192 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,093 |
| Landlocked Countries | 0 | - | 4.99 | 419,454 |
| UK Immigration by Country | 0 | - | 4.94 | 140,765 |
| Central American Countries | 0 | - | 4.98 | 156,264 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,400 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,829 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,217 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,112 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,515 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,501 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,169 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,471 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,389 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,042 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,377 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,175 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,990 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,201 |
