| Australian States and Territories | 0 | - | 4.96 | 135,942 |
| Oceania Map Quiz | 0 | - | 4.98 | 605,789 |
| Regions of New Zealand | 0 | - | 4.83 | 26,512 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,313 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,864 |
| Counties of England | 0 | - | 4.97 | 749,922 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 144,951 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,540 |
| Europe Map Quiz | 0 | - | 5.00 | 4,558,010 |
| Flags of Oceania | 0 | - | 5.00 | 236,638 |
| Regions of Italy | 0 | - | 4.91 | 68,161 |
| States of India | 0 | - | 4.94 | 175,697 |
| Canada Provinces and Territories | 0 | - | 4.99 | 312,128 |
| Japanese Prefectures | 0 | - | 4.98 | 122,621 |
| Provinces of China | 0 | - | 4.97 | 180,378 |
| Regions of Spain Quiz | 0 | - | 4.89 | 104,810 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 89,434 |
| States of Germany | 0 | - | 4.94 | 138,348 |
| Counties of Ireland | 0 | - | 4.90 | 176,255 |
| Cantons of Switzerland | 0 | - | 4.97 | 45,474 |
| Federal Subjects of Russia | 0 | - | 4.93 | 129,950 |
| Provinces of Turkey | 0 | - | 4.95 | 191,143 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,535 |
| States of Mexico | 0 | - | 4.93 | 158,098 |
| States of Brazil | 0 | - | 4.98 | 78,465 |
| Departments of France | 0 | - | 4.88 | 44,883 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 47,034 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,400,232 |
| Africa Map Quiz | 0 | - | 5.00 | 2,035,960 |
| Asia Map Quiz | 0 | - | 4.99 | 857,102 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,762 |
| Africa Capitals Quiz | 0 | - | 4.99 | 690,872 |
| Asia Capitals Quiz | 0 | - | 4.97 | 649,768 |
| Countries That Use the Euro | 0 | - | 4.93 | 76,082 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,646 |
| The Only European Country ... | 0 | - | 4.92 | 198,240 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,867 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,721 |
| Countries of Africa | 0 | - | 5.00 | 2,359,774 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,341,703 |
| United States Map Quiz | 0 | - | 4.98 | 4,055,407 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,839 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,200 |
| Australia Map Quiz | 0 | - | 4.94 | 333,820 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,401 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,713 |
| African East Coast | 0 | - | 4.96 | 90,515 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 307,318 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,134,622 |
| Flags of Asia Quiz | 0 | - | 4.99 | 568,213 |
| Countries of Europe by Population | 0 | - | 4.98 | 163,748 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 103,035 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 66,587 |
| Europe Capital to Country | 0 | - | 4.99 | 236,157 |
| Asia Capital to Country | 0 | - | 4.95 | 121,133 |
| EU Capitals with No Hints | 0 | - | 4.96 | 136,465 |
| European Capitals by Map | 0 | - | 4.99 | 122,647 |
| African Capitals by Map | 0 | - | 4.99 | 123,458 |
| Asian Capitals by Map | 0 | - | 4.98 | 55,391 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 86,167 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 79,045 |
| European Coastal Capitals | 0 | - | 4.95 | 84,429 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,035 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 250,836 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 210,389 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 79,276 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,270,553 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,463 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,765 |
| Countries of the Middle East | 0 | - | 4.95 | 188,461 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,805 |
| Slavic Countries | 0 | - | 4.96 | 106,693 |
| African Island Countries | 0 | - | 4.96 | 96,141 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,414 |
| Regions of Countries #1 | 0 | - | 4.97 | 155,632 |
| Regions of Countries #2 | 0 | - | 4.95 | 119,800 |
| Regions of Countries #3 | 0 | - | 4.84 | 87,796 |
| Countries of North America Quiz | 0 | - | 5.00 | 954,882 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,808 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,425 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 129,142 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,638 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,958 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,213 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,299 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,536 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,605 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,468 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,912 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,644 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,062 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 610,885 |
| South America Map Quiz | 0 | - | 5.00 | 1,492,859 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,627 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,021 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,992 |
| North America Map Quiz | 0 | - | 4.98 | 224,617 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,627 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 105,889 |
| Flags of Africa Quiz | 0 | - | 5.00 | 426,629 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,328 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,555 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,883 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,857 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,355 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,465 |
| New Zealand Country Quiz | 0 | - | 4.64 | 73,170 |
| Non-Stop Flights to New Zealand | 0 | - | 4.48 | 45,878 |
| Provinces of the Netherlands | 0 | - | 4.75 | 37,280 |
| Territories of the United States | 0 | - | 4.78 | 50,782 |
| Regions of France | 0 | - | 4.70 | 111,362 |
| Provinces of the Philippines | 0 | - | 4.62 | 41,577 |
| Hawaiian Islands | 0 | - | 4.83 | 40,669 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 220,426 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 173,099 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 170,261 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 98,794 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 104,891 |
| Official Cities in the UK | 0 | - | 4.89 | 260,762 |
| South America Capitals Quiz | 0 | - | 5.00 | 456,434 |
| North America Capitals Quiz | 0 | - | 4.99 | 203,148 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 57,644 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 89,700 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 113,051 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 83,082 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,626 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 56,950 |
| European Capitals Ending in N | 0 | - | 4.92 | 78,011 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,054 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 129,422 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,461 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,291 |
| Monarchies of Europe | 0 | - | 4.89 | 93,257 |
| Monarchies of Asia | 0 | - | 4.96 | 68,178 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 124,729 |
| The Only African Country ... | 0 | - | 4.98 | 124,842 |
| The Only American Country ... | 0 | - | 4.92 | 115,884 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,075 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,563 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,800 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,487 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,117 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 99,456 |
| European Countries with One Border | 0 | - | 4.97 | 175,547 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 172,012 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,227 |
| Regions of France Map Quiz | 0 | - | 4.96 | 136,257 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,909 |
| Counties of England Map Quiz | 0 | - | 4.97 | 297,991 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 883,267 |
| UK Cities Map Quiz | 0 | - | 4.95 | 450,790 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 139,425 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,565 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,711 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,939 |
| Largest Indonesian Islands | 0 | - | 4.74 | 47,832 |
| Counties of Wales | 0 | - | 4.63 | 36,491 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,561 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,681 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,817 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,019 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,893 |
| Pixelated Asia Map | 0 | - | 4.91 | 68,540 |
| Pixelated Europe Map | 0 | - | 4.88 | 116,713 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,648 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,706 |
| Boundary Waters | 0 | - | 4.93 | 85,402 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 32,978 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 91,309 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 63,534 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 129,211 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 70,506 |
| Capitals of Canadian Provinces | 0 | - | 4.87 | 83,936 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 65,490 |
| UK Immigration by Country | 0 | - | 4.94 | 133,880 |
| Central American Countries | 0 | - | 4.98 | 148,274 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 109,161 |
| Total United States Immigration by Country | 0 | - | 4.89 | 104,531 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 101,949 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 91,844 |
| African Countries with the Most Christians | 0 | - | 4.92 | 71,971 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 202,158 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 190,225 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 115,988 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 108,746 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 87,214 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 97,418 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 55,679 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 75,741 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 187,755 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 121,946 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 120,212 |
| Countries That Border Russia | 0 | - | 4.98 | 446,204 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,937 |
| Countries Bordering France | 0 | - | 4.87 | 375,054 |
| Countries Bordering Germany | 0 | - | 4.99 | 356,375 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,120 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,262 |
| Countries Closest to Australia | 0 | - | 4.99 | 162,015 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 80,567 |
