| Australian States and Territories | 0 | - | 4.96 | 141,458 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,137 |
| Regions of New Zealand | 0 | - | 4.85 | 28,422 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,182 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,272 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,281 |
| Counties of England | 0 | - | 4.97 | 793,239 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,795 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,171 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,807 |
| Flags of Oceania | 0 | - | 5.00 | 257,352 |
| Regions of Italy | 0 | - | 4.92 | 75,309 |
| States of India | 0 | - | 4.94 | 191,970 |
| Japanese Prefectures | 0 | - | 4.98 | 135,925 |
| Provinces of China | 0 | - | 4.97 | 202,614 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,327 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,405 |
| States of Germany | 0 | - | 4.96 | 151,324 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,796 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,635 |
| Provinces of Turkey | 0 | - | 4.95 | 203,175 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,380 |
| States of Mexico | 0 | - | 4.95 | 175,002 |
| States of Brazil | 0 | - | 4.97 | 87,282 |
| Departments of France | 0 | - | 4.93 | 53,453 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,448 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,696 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,858 |
| Asia Map Quiz | 0 | - | 4.99 | 911,889 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,230 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,813 |
| Counties of Ireland | 0 | - | 4.92 | 194,202 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,244 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,722 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,135 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,468 |
| The Only European Country ... | 0 | - | 4.91 | 215,422 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,307 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,473 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries of Africa | 0 | - | 5.00 | 2,524,002 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,709 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,755 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,315 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,442 |
| Australia Map Quiz | 0 | - | 4.94 | 343,443 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,452 |
| African East Coast | 0 | - | 4.96 | 95,614 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,379 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,771 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,548 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,584 |
| Europe Capital to Country | 0 | - | 4.99 | 249,111 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,301 |
| European Capitals by Map | 0 | - | 4.99 | 138,020 |
| African Capitals by Map | 0 | - | 4.99 | 132,976 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,825 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,069 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,387 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,496 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,097 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,260 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,659 |
| Countries of the Middle East | 0 | - | 4.96 | 200,046 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,827 |
| Slavic Countries | 0 | - | 4.96 | 111,328 |
| African Island Countries | 0 | - | 4.96 | 101,243 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,718 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,220 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,575 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,541 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,300 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,421 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,070 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,862 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,359 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,238 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,440 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,591 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,777 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,981 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,785 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,800 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,648 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,903 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,275 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,530 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,008 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| North America Map Quiz | 0 | - | 4.98 | 246,932 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,737 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,913 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,558 |
| Flags of North and South America | 0 | - | 4.99 | 370,770 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,104 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,343 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,533 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,754 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,705 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,778 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,896 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,112 |
| Territories of the United States | 0 | - | 4.79 | 52,279 |
| Regions of France | 0 | - | 4.77 | 120,105 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,178 |
| Hawaiian Islands | 0 | - | 4.83 | 42,583 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,943 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,768 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,604 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,429 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| Official Cities in the UK | 0 | - | 4.89 | 282,423 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,579 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,483 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,073 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,572 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,910 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,586 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,875 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,790 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,792 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,690 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,858 |
| The Only African Country ... | 0 | - | 4.99 | 128,770 |
| The Only American Country ... | 0 | - | 4.92 | 121,238 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,960 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,524 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,509 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,047 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,592 |
| European Countries with One Border | 0 | - | 4.97 | 182,239 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,097 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,793 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,929 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,309 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,766 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,076 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,573 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,979 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,505 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,635 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,225 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,881 |
| Counties of Wales | 0 | - | 4.63 | 39,114 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,595 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,259 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,222 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,200 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,658 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,862 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,676 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,484 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,859 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,320 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,368 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,642 |
| Boundary Waters | 0 | - | 4.92 | 88,288 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,006 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,713 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,756 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,397 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,166 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,336 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,791 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,958 |
| UK Immigration by Country | 0 | - | 4.94 | 140,464 |
| Central American Countries | 0 | - | 4.98 | 155,634 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,139 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,521 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,785 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,241 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,581 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,244 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,850 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,157 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,530 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,183 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,020 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,805 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,580 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,707 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,583 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,722 |
| Countries That Border Russia | 0 | - | 4.98 | 460,570 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| Countries Bordering France | 0 | - | 4.83 | 401,376 |
