| Oceania Map Quiz | 0 | - | 4.98 | 657,905 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,257 |
| African Island Countries | 0 | - | 4.96 | 102,249 |
| Australian States and Territories | 0 | - | 4.96 | 142,625 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,447 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,773 |
| Flags of Oceania | 0 | - | 5.00 | 261,843 |
| Regions of New Zealand | 0 | - | 4.84 | 28,670 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,563 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,519 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,917 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,589 |
| Palau Country Quiz | 0 | - | 4.90 | 23,107 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,103 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,011 |
| Asia Map Quiz | 0 | - | 4.99 | 923,073 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,187 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,200 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,319 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,285 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,625 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,744 |
| The Only European Country ... | 0 | - | 4.91 | 218,360 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,453 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,161 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,840 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,925 |
| Countries of Africa | 0 | - | 5.00 | 2,553,027 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,146 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,243 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,865 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,689 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,418 |
| Australia Map Quiz | 0 | - | 4.95 | 345,775 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,726 |
| African East Coast | 0 | - | 4.96 | 96,557 |
| Asian Island Nations | 0 | - | 4.63 | 94,400 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,176 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,860 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,288 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,380 |
| Largest City by Island | 0 | - | 4.87 | 72,286 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,820 |
| Europe Capital to Country | 0 | - | 4.99 | 251,631 |
| Asia Capital to Country | 0 | - | 4.96 | 127,223 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,677 |
| European Capitals by Map | 0 | - | 4.99 | 141,495 |
| African Capitals by Map | 0 | - | 4.99 | 141,547 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,646 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,661 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,001 |
| European Coastal Capitals | 0 | - | 4.95 | 91,110 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,087 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,859 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,348 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,063 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,801 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,234 |
| Countries of the Middle East | 0 | - | 4.96 | 202,272 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,948 |
| Slavic Countries | 0 | - | 4.96 | 112,188 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,081 |
| Islands by Country #1 | 0 | - | 4.90 | 176,043 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,965 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,573 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,112 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,323 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,071 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,287 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,356 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,861 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,643 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,841 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,311 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,083 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,718 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,992 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,969 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,191 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,121 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,400 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,616 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,642 |
| North America Map Quiz | 0 | - | 4.98 | 250,713 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,400 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,620 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,787 |
| Flags of North and South America | 0 | - | 4.99 | 375,878 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,167 |
| Counties of England | 0 | - | 4.97 | 801,287 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,964 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,896 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,936 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,207 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,307 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,263 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,209 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,200 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,335 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,002 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,743 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,385 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,687 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,744 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,913 |
| Official Cities in the UK | 0 | - | 4.89 | 285,522 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,972 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,564 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,008 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,424 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,871 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,266 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,473 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,796 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,592 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,327 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,886 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,509 |
| Richest Island Countries | 0 | - | 4.85 | 101,036 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,376 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,653 |
| Monarchies of Europe | 0 | - | 4.90 | 98,651 |
| Monarchies of Asia | 0 | - | 4.97 | 71,387 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,188 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,037 |
| The Only African Country ... | 0 | - | 4.99 | 129,510 |
| The Only American Country ... | 0 | - | 4.92 | 122,056 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,316 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,195 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,327 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,235 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,598 |
| European Countries with One Border | 0 | - | 4.97 | 183,510 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,250 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,630 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,364 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,550 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,670 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,203 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,927 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,294 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,620 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,207 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,806 |
| Regions of Italy | 0 | - | 4.92 | 76,696 |
| States of India | 0 | - | 4.95 | 195,215 |
| Japanese Prefectures | 0 | - | 4.98 | 138,482 |
| Provinces of China | 0 | - | 4.97 | 207,010 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,010 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,383 |
| States of Germany | 0 | - | 4.95 | 153,999 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,214 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,610 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,935 |
| Provinces of Turkey | 0 | - | 4.94 | 205,419 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,698 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,771 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,504 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,880 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,562 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,651 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,536 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,818 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,284 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,640 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,282 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,027 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,089 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,788 |
| Boundary Waters | 0 | - | 4.92 | 88,693 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,347 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,133 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,511 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,731 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,475 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,632 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,338 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,465 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,297 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,457 |
| UK Immigration by Country | 0 | - | 4.94 | 141,473 |
| Central American Countries | 0 | - | 4.98 | 157,124 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,151 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,164 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,593 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,766 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,953 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,807 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,272 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,075 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,579 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,622 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,910 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,492 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,647 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,221 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,628 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,572 |
