| Australian States and Territories | 0 | - | 4.96 | 142,253 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,549 |
| Regions of New Zealand | 0 | - | 4.84 | 28,593 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,438 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,956 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,736 |
| Counties of England | 0 | - | 4.97 | 799,010 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,130 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,368 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,722 |
| Flags of Oceania | 0 | - | 5.00 | 260,602 |
| Regions of Italy | 0 | - | 4.92 | 76,256 |
| States of India | 0 | - | 4.95 | 194,172 |
| Japanese Prefectures | 0 | - | 4.98 | 137,682 |
| Provinces of China | 0 | - | 4.97 | 205,707 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,430 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,168 |
| States of Germany | 0 | - | 4.95 | 153,240 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,425 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,051 |
| Provinces of Turkey | 0 | - | 4.94 | 204,688 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| States of Mexico | 0 | - | 4.96 | 176,815 |
| States of Brazil | 0 | - | 4.97 | 88,646 |
| Departments of France | 0 | - | 4.93 | 54,486 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,195 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,781 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,005 |
| Asia Map Quiz | 0 | - | 4.99 | 919,856 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,198 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,110 |
| Counties of Ireland | 0 | - | 4.92 | 196,082 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,865 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,858 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,611 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,124 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,714 |
| The Only European Country ... | 0 | - | 4.91 | 217,432 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,837 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,604 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries of Africa | 0 | - | 5.00 | 2,545,437 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,388 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,944 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,774 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,319 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,166 |
| Australia Map Quiz | 0 | - | 4.95 | 345,219 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,078 |
| African East Coast | 0 | - | 4.96 | 96,298 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,856 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,003 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,512 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,973 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,411 |
| Europe Capital to Country | 0 | - | 4.99 | 250,910 |
| Asia Capital to Country | 0 | - | 4.96 | 126,880 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,219 |
| European Capitals by Map | 0 | - | 4.99 | 140,002 |
| African Capitals by Map | 0 | - | 4.99 | 134,186 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,653 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,307 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,648 |
| European Coastal Capitals | 0 | - | 4.95 | 90,831 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,922 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,575 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,929 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,890 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,422 |
| Countries of the Middle East | 0 | - | 4.96 | 201,727 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,575 |
| Slavic Countries | 0 | - | 4.96 | 111,898 |
| African Island Countries | 0 | - | 4.96 | 101,892 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,966 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,666 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,056 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,828 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,990 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,255 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,808 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,863 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,384 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,950 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,048 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,722 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,413 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,451 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,805 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,495 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,381 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,236 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,446 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,779 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,898 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,130 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,369 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,424 |
| North America Map Quiz | 0 | - | 4.98 | 249,525 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,107 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,418 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,323 |
| Flags of North and South America | 0 | - | 4.99 | 374,420 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,658 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,474 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,338 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,871 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,796 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,086 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,117 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,503 |
| Territories of the United States | 0 | - | 4.80 | 52,472 |
| Regions of France | 0 | - | 4.72 | 121,263 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,430 |
| Hawaiian Islands | 0 | - | 4.83 | 42,780 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,376 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,265 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,685 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,367 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| Official Cities in the UK | 0 | - | 4.89 | 284,551 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,647 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,612 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,727 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,217 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,534 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,038 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,305 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,558 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,422 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,109 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,568 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,284 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,222 |
| Monarchies of Europe | 0 | - | 4.90 | 98,359 |
| Monarchies of Asia | 0 | - | 4.97 | 71,230 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,032 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,522 |
| The Only African Country ... | 0 | - | 4.99 | 129,285 |
| The Only American Country ... | 0 | - | 4.92 | 121,828 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,216 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,896 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,056 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,870 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,280 |
| European Countries with One Border | 0 | - | 4.97 | 183,137 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,909 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,410 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,868 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,229 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,190 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,986 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,198 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,740 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,220 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,740 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,622 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,131 |
| Counties of Wales | 0 | - | 4.63 | 39,387 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,420 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,621 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,396 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,724 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,944 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,438 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,298 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,079 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,399 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,003 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,861 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,768 |
| Boundary Waters | 0 | - | 4.92 | 88,589 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,267 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,297 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,404 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,368 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,231 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,054 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,267 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,302 |
| UK Immigration by Country | 0 | - | 4.94 | 141,177 |
| Central American Countries | 0 | - | 4.98 | 156,800 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,971 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,890 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,276 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,487 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,773 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,891 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,823 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,823 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,565 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,393 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,709 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,358 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,415 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,025 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,369 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,275 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,515 |
| Countries That Border Russia | 0 | - | 4.98 | 462,862 |
