| Australian States and Territories | 0 | - | 4.96 | 142,889 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,600 |
| Regions of New Zealand | 0 | - | 4.84 | 28,751 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,738 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,482 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,372 |
| Counties of England | 0 | - | 4.97 | 803,165 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,963 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,507 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,074 |
| Flags of Oceania | 0 | - | 5.00 | 262,848 |
| Regions of Italy | 0 | - | 4.92 | 77,116 |
| States of India | 0 | - | 4.94 | 195,960 |
| Japanese Prefectures | 0 | - | 4.99 | 139,074 |
| Provinces of China | 0 | - | 4.97 | 208,121 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,357 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,538 |
| States of Germany | 0 | - | 4.95 | 154,577 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,778 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,575 |
| Provinces of Turkey | 0 | - | 4.95 | 205,982 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,553 |
| Palau Country Quiz | 0 | - | 4.89 | 23,146 |
| States of Mexico | 0 | - | 4.96 | 178,335 |
| States of Brazil | 0 | - | 4.97 | 89,756 |
| Departments of France | 0 | - | 4.93 | 55,199 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,890 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,673 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,039 |
| Asia Map Quiz | 0 | - | 4.99 | 925,455 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,540 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,991 |
| Counties of Ireland | 0 | - | 4.92 | 197,379 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,073 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,048 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,875 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,986 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,199 |
| The Only European Country ... | 0 | - | 4.91 | 219,127 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,016 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,578 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,940 |
| Countries of Africa | 0 | - | 5.00 | 2,560,859 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,423 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,760 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,977 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,652 |
| Australia Map Quiz | 0 | - | 4.95 | 346,223 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,291 |
| African East Coast | 0 | - | 4.96 | 96,798 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,685 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,625 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,206 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,515 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,114 |
| Europe Capital to Country | 0 | - | 4.99 | 252,182 |
| Asia Capital to Country | 0 | - | 4.96 | 127,518 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,031 |
| European Capitals by Map | 0 | - | 4.99 | 142,174 |
| African Capitals by Map | 0 | - | 4.99 | 142,281 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,960 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,913 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,215 |
| European Coastal Capitals | 0 | - | 4.95 | 91,339 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,205 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,815 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,844 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,183 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,955 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,889 |
| Countries of the Middle East | 0 | - | 4.96 | 202,993 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,212 |
| Slavic Countries | 0 | - | 4.96 | 112,399 |
| African Island Countries | 0 | - | 4.96 | 102,541 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,193 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,256 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,579 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,410 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,882 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,852 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,340 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,694 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,672 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,574 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,570 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,000 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,858 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,102 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,839 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,398 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,945 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,185 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 40,842 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,723 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,931 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,689 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,796 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,811 |
| North America Map Quiz | 0 | - | 4.98 | 252,190 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,522 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,847 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,888 |
| Flags of North and South America | 0 | - | 4.99 | 377,206 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,107 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,298 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,833 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,667 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,675 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,325 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,283 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,795 |
| Territories of the United States | 0 | - | 4.80 | 52,633 |
| Regions of France | 0 | - | 4.70 | 122,144 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,098 |
| Hawaiian Islands | 0 | - | 4.83 | 42,958 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,580 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,170 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,911 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,926 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,885 |
| Official Cities in the UK | 0 | - | 4.89 | 286,368 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,078 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,283 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,260 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,603 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,155 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,412 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,597 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,979 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,731 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,488 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,132 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,688 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,531 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,131 |
| Monarchies of Europe | 0 | - | 4.90 | 98,897 |
| Monarchies of Asia | 0 | - | 4.97 | 71,517 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,298 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,568 |
| The Only African Country ... | 0 | - | 4.99 | 129,696 |
| The Only American Country ... | 0 | - | 4.92 | 122,229 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,393 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,390 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,843 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,554 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,885 |
| European Countries with One Border | 0 | - | 4.97 | 183,838 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,569 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,866 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,672 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,835 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,090 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,079 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,513 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,556 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,841 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,629 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,964 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,309 |
| Counties of Wales | 0 | - | 4.63 | 39,634 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,120 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,902 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,587 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,053 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,992 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,817 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,709 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,473 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,794 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,498 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,211 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,409 |
| Boundary Waters | 0 | - | 4.92 | 88,780 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,424 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,722 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,966 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,328 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,045 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,062 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,698 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,580 |
| UK Immigration by Country | 0 | - | 4.94 | 141,746 |
| Central American Countries | 0 | - | 4.98 | 157,374 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,616 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,437 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,952 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,008 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,113 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,576 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,757 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,366 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,382 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,863 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,060 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,594 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,839 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,358 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,924 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,822 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,765 |
