| Australian States and Territories | 0 | - | 4.96 | 142,309 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,851 |
| Regions of New Zealand | 0 | - | 4.84 | 28,606 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,453 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,010 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,959 |
| Counties of England | 0 | - | 4.97 | 799,436 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,544 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,377 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,205 |
| Flags of Oceania | 0 | - | 5.00 | 260,773 |
| Regions of Italy | 0 | - | 4.92 | 76,336 |
| States of India | 0 | - | 4.95 | 194,313 |
| Japanese Prefectures | 0 | - | 4.98 | 137,831 |
| Provinces of China | 0 | - | 4.97 | 205,894 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,553 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,203 |
| States of Germany | 0 | - | 4.95 | 153,392 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,447 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,182 |
| Provinces of Turkey | 0 | - | 4.94 | 204,796 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,489 |
| States of Mexico | 0 | - | 4.96 | 176,910 |
| States of Brazil | 0 | - | 4.97 | 88,732 |
| Departments of France | 0 | - | 4.93 | 54,543 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,240 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,921 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,522 |
| Asia Map Quiz | 0 | - | 4.99 | 920,240 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,408 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,355 |
| Counties of Ireland | 0 | - | 4.92 | 196,180 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,223 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,183 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,705 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,155 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,807 |
| The Only European Country ... | 0 | - | 4.91 | 217,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,907 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,702 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,756 |
| Countries of Africa | 0 | - | 5.00 | 2,546,586 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,965 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,108 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,317 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,380 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,201 |
| Australia Map Quiz | 0 | - | 4.95 | 345,311 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,195 |
| African East Coast | 0 | - | 4.96 | 96,344 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,608 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,337 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,652 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,027 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,474 |
| Europe Capital to Country | 0 | - | 4.99 | 251,035 |
| Asia Capital to Country | 0 | - | 4.96 | 126,917 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,286 |
| European Capitals by Map | 0 | - | 4.99 | 140,160 |
| African Capitals by Map | 0 | - | 4.99 | 134,279 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,708 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,349 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,688 |
| European Coastal Capitals | 0 | - | 4.95 | 90,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,697 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,049 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,721 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,361 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,540 |
| Countries of the Middle East | 0 | - | 4.96 | 201,794 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,646 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| African Island Countries | 0 | - | 4.96 | 101,921 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,982 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,750 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,127 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,890 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,415 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,306 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,926 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,437 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,990 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,089 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,438 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,500 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,830 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,537 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,405 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,279 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,467 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,028 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,165 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,170 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,409 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,464 |
| North America Map Quiz | 0 | - | 4.98 | 249,628 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,134 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,449 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,632 |
| Flags of North and South America | 0 | - | 4.99 | 374,606 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,690 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,559 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,573 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,963 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,885 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,111 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,127 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,522 |
| Territories of the United States | 0 | - | 4.80 | 52,482 |
| Regions of France | 0 | - | 4.70 | 121,346 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,509 |
| Hawaiian Islands | 0 | - | 4.83 | 42,786 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,440 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,311 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,751 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,405 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Official Cities in the UK | 0 | - | 4.89 | 284,724 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,927 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,762 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,768 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,248 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,586 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,062 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,326 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,581 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,446 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,150 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,619 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,321 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,249 |
| Monarchies of Europe | 0 | - | 4.90 | 98,405 |
| Monarchies of Asia | 0 | - | 4.97 | 71,267 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,055 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,594 |
| The Only African Country ... | 0 | - | 4.99 | 129,309 |
| The Only American Country ... | 0 | - | 4.92 | 121,854 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,228 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,910 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,086 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,920 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,318 |
| European Countries with One Border | 0 | - | 4.97 | 183,194 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,974 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,441 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,921 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,277 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,304 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,091 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,346 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,796 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,266 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,789 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,645 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,145 |
| Counties of Wales | 0 | - | 4.63 | 39,404 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,459 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,638 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,416 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,751 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,005 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,474 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,324 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,106 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,428 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,041 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,898 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,813 |
| Boundary Waters | 0 | - | 4.92 | 88,603 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,273 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,327 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,462 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,579 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,284 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,091 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,305 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,316 |
| UK Immigration by Country | 0 | - | 4.94 | 141,213 |
| Central American Countries | 0 | - | 4.98 | 156,849 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,997 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,934 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,312 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,548 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,801 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,009 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,891 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,852 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,750 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,432 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,737 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,375 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,451 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,044 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,397 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,311 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,532 |
| Countries That Border Russia | 0 | - | 4.98 | 462,986 |
