| Australian States and Territories | 0 | - | 4.95 | 140,805 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,266 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,912 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,787 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,868 |
| Counties of England | 0 | - | 4.97 | 789,123 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,860 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,017 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,026 |
| Flags of Oceania | 0 | - | 5.00 | 255,165 |
| Regions of Italy | 0 | - | 4.92 | 74,706 |
| States of India | 0 | - | 4.94 | 190,026 |
| Japanese Prefectures | 0 | - | 4.98 | 134,558 |
| Provinces of China | 0 | - | 4.97 | 200,100 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,321 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,906 |
| States of Germany | 0 | - | 4.96 | 150,027 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,140 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,960 |
| Provinces of Turkey | 0 | - | 4.95 | 200,984 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,463 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,293 |
| Palau Country Quiz | 0 | - | 4.89 | 22,838 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,706 |
| States of Mexico | 0 | - | 4.95 | 173,330 |
| States of Brazil | 0 | - | 4.98 | 86,378 |
| Departments of France | 0 | - | 4.93 | 52,802 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,954 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,404 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,209 |
| Asia Map Quiz | 0 | - | 4.99 | 906,955 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,936 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,184 |
| Counties of Ireland | 0 | - | 4.92 | 193,052 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,163 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,853 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,964 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,808 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,539 |
| The Only European Country ... | 0 | - | 4.91 | 213,808 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,124 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,521 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,200 |
| Countries of Africa | 0 | - | 5.00 | 2,507,622 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,876 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,722 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,458 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,920 |
| Australia Map Quiz | 0 | - | 4.94 | 342,459 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,296 |
| African East Coast | 0 | - | 4.96 | 95,040 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,482 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,485 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,038 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,341 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,799 |
| Europe Capital to Country | 0 | - | 4.99 | 247,761 |
| Asia Capital to Country | 0 | - | 4.96 | 125,748 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,443 |
| European Capitals by Map | 0 | - | 4.99 | 136,243 |
| African Capitals by Map | 0 | - | 4.99 | 132,163 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,122 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,178 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,598 |
| European Coastal Capitals | 0 | - | 4.95 | 89,744 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,180 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,769 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,781 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,420 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,696 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,300 |
| Countries of the Middle East | 0 | - | 4.96 | 198,897 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,250 |
| Slavic Countries | 0 | - | 4.96 | 110,850 |
| African Island Countries | 0 | - | 4.96 | 100,781 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,496 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,911 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,272 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,329 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,570 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,478 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,099 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,614 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,709 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,755 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,150 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,157 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,283 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,563 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,260 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,400 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,234 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,502 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,922 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,147 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,217 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,462 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,194 |
| North America Map Quiz | 0 | - | 4.98 | 244,414 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,432 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,342 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,272 |
| Flags of North and South America | 0 | - | 4.99 | 367,140 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,677 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,435 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,813 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,640 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,761 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,781 |
| Territories of the United States | 0 | - | 4.79 | 52,142 |
| Regions of France | 0 | - | 4.78 | 119,229 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,287 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,925 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,979 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,840 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,978 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| Official Cities in the UK | 0 | - | 4.89 | 280,508 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,219 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,839 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,662 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,406 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,113 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,172 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,700 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,441 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,190 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,356 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,333 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,363 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| Monarchies of Asia | 0 | - | 4.97 | 70,595 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,748 |
| The Only African Country ... | 0 | - | 4.99 | 128,355 |
| The Only American Country ... | 0 | - | 4.92 | 120,753 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,775 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,034 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,381 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,029 |
| European Countries with One Border | 0 | - | 4.97 | 181,613 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,516 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,103 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,112 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,072 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,770 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,115 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,415 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,949 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,846 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,862 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,671 |
| Counties of Wales | 0 | - | 4.63 | 38,896 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,965 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,951 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,000 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,994 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,327 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,805 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,007 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,063 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,401 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,798 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,895 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,939 |
| Boundary Waters | 0 | - | 4.92 | 88,036 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,811 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,275 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,191 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,922 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,355 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,737 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,395 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,663 |
| UK Immigration by Country | 0 | - | 4.94 | 139,621 |
| Central American Countries | 0 | - | 4.98 | 155,032 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,656 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,839 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,247 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,857 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,887 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,251 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,358 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,236 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,082 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,793 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,773 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,444 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,207 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,238 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,116 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,487 |
| Countries That Border Russia | 0 | - | 4.98 | 458,893 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,472 |
| Countries Bordering France | 0 | - | 4.83 | 398,995 |
