| Australian States and Territories | 0 | - | 4.96 | 140,975 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,788 |
| Regions of New Zealand | 0 | - | 4.85 | 28,208 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,944 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,848 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,169 |
| Counties of England | 0 | - | 4.97 | 789,731 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,101 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,034 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,338 |
| Flags of Oceania | 0 | - | 5.00 | 255,498 |
| Regions of Italy | 0 | - | 4.92 | 74,804 |
| States of India | 0 | - | 4.94 | 190,479 |
| Japanese Prefectures | 0 | - | 4.98 | 134,734 |
| Provinces of China | 0 | - | 4.97 | 200,337 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,443 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,080 |
| States of Germany | 0 | - | 4.96 | 150,224 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,274 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,185 |
| Provinces of Turkey | 0 | - | 4.95 | 201,475 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,304 |
| States of Mexico | 0 | - | 4.95 | 173,495 |
| States of Brazil | 0 | - | 4.98 | 86,472 |
| Departments of France | 0 | - | 4.93 | 52,899 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,032 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,378 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,191 |
| Asia Map Quiz | 0 | - | 4.99 | 907,574 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,264 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,455 |
| Counties of Ireland | 0 | - | 4.92 | 193,204 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,687 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,378 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,139 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,871 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,681 |
| The Only European Country ... | 0 | - | 4.91 | 214,030 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,271 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,680 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,244 |
| Countries of Africa | 0 | - | 5.00 | 2,509,713 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,454 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,867 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,544 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,997 |
| Australia Map Quiz | 0 | - | 4.94 | 342,621 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,467 |
| African East Coast | 0 | - | 4.96 | 95,113 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,894 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,072 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,246 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,411 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,941 |
| Europe Capital to Country | 0 | - | 4.99 | 248,078 |
| Asia Capital to Country | 0 | - | 4.96 | 125,815 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,580 |
| European Capitals by Map | 0 | - | 4.99 | 136,503 |
| African Capitals by Map | 0 | - | 4.99 | 132,258 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,269 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,283 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,695 |
| European Coastal Capitals | 0 | - | 4.95 | 89,839 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,216 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,062 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,008 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,449 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,503 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,497 |
| Countries of the Middle East | 0 | - | 4.96 | 199,071 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,330 |
| Slavic Countries | 0 | - | 4.96 | 110,909 |
| African Island Countries | 0 | - | 4.96 | 100,846 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,517 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,965 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,315 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,361 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,489 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,817 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,575 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,224 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,704 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,756 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,855 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,176 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,208 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,360 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,631 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,340 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,472 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,306 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,538 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,243 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,643 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,312 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,520 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,246 |
| North America Map Quiz | 0 | - | 4.98 | 244,692 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,462 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,403 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,884 |
| Flags of North and South America | 0 | - | 4.99 | 367,771 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,741 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,549 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,001 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,763 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,883 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,508 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,737 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,856 |
| Territories of the United States | 0 | - | 4.79 | 52,161 |
| Regions of France | 0 | - | 4.78 | 119,356 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,353 |
| Hawaiian Islands | 0 | - | 4.83 | 42,444 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,074 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,093 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,930 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,039 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,853 |
| Official Cities in the UK | 0 | - | 4.89 | 280,777 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,525 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,054 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,709 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,467 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,192 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,227 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,753 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,538 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,813 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,254 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,427 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,391 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,398 |
| Monarchies of Europe | 0 | - | 4.90 | 97,374 |
| Monarchies of Asia | 0 | - | 4.97 | 70,633 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,454 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,902 |
| The Only African Country ... | 0 | - | 4.99 | 128,398 |
| The Only American Country ... | 0 | - | 4.92 | 120,818 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,796 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,275 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,077 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,470 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,113 |
| European Countries with One Border | 0 | - | 4.97 | 181,707 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,608 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,157 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,279 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,800 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,185 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,950 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,312 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,485 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,045 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,971 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,910 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,693 |
| Counties of Wales | 0 | - | 4.63 | 38,936 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,057 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,996 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,017 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,026 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,382 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,878 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,082 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,133 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,479 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,874 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,941 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,023 |
| Boundary Waters | 0 | - | 4.92 | 88,068 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,834 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,347 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,285 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,117 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,469 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,826 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,440 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,706 |
| UK Immigration by Country | 0 | - | 4.94 | 139,748 |
| Central American Countries | 0 | - | 4.98 | 155,135 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,701 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,012 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,335 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,903 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,111 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,339 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,408 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,295 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,137 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,845 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,804 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,501 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,262 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,302 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,157 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,515 |
| Countries That Border Russia | 0 | - | 4.98 | 459,082 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,538 |
| Countries Bordering France | 0 | - | 4.83 | 399,708 |
