| Oceania Map Quiz | 0 | - | 4.98 | 639,172 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,275 |
| African Island Countries | 0 | - | 4.96 | 101,247 |
| Australian States and Territories | 0 | - | 4.96 | 141,473 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,173 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,030 |
| Flags of Oceania | 0 | - | 5.00 | 257,402 |
| Regions of New Zealand | 0 | - | 4.85 | 28,424 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,183 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,382 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,458 |
| Palau Country Quiz | 0 | - | 4.90 | 22,940 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,728 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,928 |
| Asia Map Quiz | 0 | - | 4.99 | 911,946 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,852 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,318 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,774 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,151 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,376 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,484 |
| The Only European Country ... | 0 | - | 4.91 | 215,443 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,319 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,479 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,507 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,993 |
| Countries of Africa | 0 | - | 5.00 | 2,524,248 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,743 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,845 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,327 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,448 |
| Australia Map Quiz | 0 | - | 4.94 | 343,463 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,473 |
| African East Coast | 0 | - | 4.96 | 95,623 |
| Asian Island Nations | 0 | - | 4.63 | 94,000 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,025 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,518 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,843 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,563 |
| Largest City by Island | 0 | - | 4.87 | 71,500 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,203 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,593 |
| Europe Capital to Country | 0 | - | 4.99 | 249,130 |
| Asia Capital to Country | 0 | - | 4.96 | 126,257 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,311 |
| European Capitals by Map | 0 | - | 4.99 | 138,035 |
| African Capitals by Map | 0 | - | 4.99 | 132,981 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,832 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,703 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,072 |
| European Coastal Capitals | 0 | - | 4.95 | 90,205 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,391 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,512 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,111 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,641 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,388 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,684 |
| Countries of the Middle East | 0 | - | 4.96 | 200,093 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,830 |
| Slavic Countries | 0 | - | 4.96 | 111,333 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,720 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,491 |
| Islands by Country #1 | 0 | - | 4.87 | 174,906 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,372 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,432 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,078 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,875 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,367 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,248 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,318 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,442 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,606 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,786 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,993 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,795 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,806 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,654 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,908 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,294 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,590 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,016 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,844 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,588 |
| North America Map Quiz | 0 | - | 4.98 | 246,952 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,740 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,920 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,628 |
| Flags of North and South America | 0 | - | 4.99 | 370,803 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,328 |
| Counties of England | 0 | - | 4.97 | 793,276 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,813 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,113 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,350 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,545 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,768 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,716 |
| Asian Islands | 0 | - | 4.49 | 20,810 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,779 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,899 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,774 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,973 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,824 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,619 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,440 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,072 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,789 |
| Official Cities in the UK | 0 | - | 4.89 | 282,435 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,605 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,510 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,077 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,774 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,769 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,576 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,975 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,916 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,062 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,589 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,882 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,794 |
| Richest Island Countries | 0 | - | 4.84 | 100,065 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,796 |
| Monarchies of Europe | 0 | - | 4.90 | 97,778 |
| Monarchies of Asia | 0 | - | 4.97 | 70,880 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,694 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,883 |
| The Only African Country ... | 0 | - | 4.99 | 128,773 |
| The Only American Country ... | 0 | - | 4.92 | 121,247 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,962 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,528 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,517 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,057 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,601 |
| European Countries with One Border | 0 | - | 4.97 | 182,247 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,098 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,799 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,938 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,313 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,775 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,093 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,587 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,988 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,507 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,644 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,230 |
| Regions of Italy | 0 | - | 4.92 | 75,318 |
| States of India | 0 | - | 4.94 | 192,006 |
| Japanese Prefectures | 0 | - | 4.98 | 135,944 |
| Provinces of China | 0 | - | 4.97 | 202,661 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,351 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,409 |
| States of Germany | 0 | - | 4.96 | 151,339 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,891 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,802 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,693 |
| Provinces of Turkey | 0 | - | 4.95 | 203,202 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,605 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,262 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,224 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,201 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,661 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,942 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,686 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,646 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,493 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,866 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,327 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,376 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,648 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,761 |
| Boundary Waters | 0 | - | 4.92 | 88,294 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,013 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,093 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,720 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,764 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,426 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,175 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,349 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,796 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,794 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,961 |
| UK Immigration by Country | 0 | - | 4.94 | 140,470 |
| Central American Countries | 0 | - | 4.98 | 155,644 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,143 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,534 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,792 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,250 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,609 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,255 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,853 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,223 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,539 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,191 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,025 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,810 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,586 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,710 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,586 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,726 |
| Countries That Border Russia | 0 | - | 4.98 | 460,594 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,783 |
