| Oceania Map Quiz | 0 | - | 4.98 | 642,429 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,718 |
| African Island Countries | 0 | - | 4.96 | 101,640 |
| Australian States and Territories | 0 | - | 4.96 | 141,978 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,292 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,406 |
| Flags of Oceania | 0 | - | 5.00 | 259,475 |
| Regions of New Zealand | 0 | - | 4.85 | 28,515 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,343 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,824 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,522 |
| Palau Country Quiz | 0 | - | 4.90 | 23,018 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,295 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,095 |
| Asia Map Quiz | 0 | - | 4.99 | 916,920 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,251 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,737 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,949 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,055 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,838 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,271 |
| The Only European Country ... | 0 | - | 4.91 | 216,664 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,286 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,154 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,656 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,594 |
| Countries of Africa | 0 | - | 5.00 | 2,537,368 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,039 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,636 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,986 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,893 |
| Australia Map Quiz | 0 | - | 4.95 | 344,638 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,503 |
| African East Coast | 0 | - | 4.96 | 96,074 |
| Asian Island Nations | 0 | - | 4.63 | 94,180 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,094 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,342 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,680 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,813 |
| Largest City by Island | 0 | - | 4.87 | 71,874 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,689 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,104 |
| Europe Capital to Country | 0 | - | 4.99 | 250,315 |
| Asia Capital to Country | 0 | - | 4.96 | 126,668 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,887 |
| European Capitals by Map | 0 | - | 4.99 | 139,180 |
| African Capitals by Map | 0 | - | 4.99 | 133,797 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,408 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,078 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,427 |
| European Coastal Capitals | 0 | - | 4.95 | 90,608 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,588 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,032 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,067 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,833 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,808 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,742 |
| Countries of the Middle East | 0 | - | 4.96 | 201,188 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,299 |
| Slavic Countries | 0 | - | 4.96 | 111,669 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,886 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,235 |
| Islands by Country #1 | 0 | - | 4.88 | 175,290 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,349 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,907 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,519 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,533 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,999 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,678 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,748 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,613 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,235 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,216 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,584 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,250 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,162 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,003 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,271 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,478 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,884 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,783 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,160 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,196 |
| North America Map Quiz | 0 | - | 4.98 | 248,556 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,976 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,246 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,405 |
| Flags of North and South America | 0 | - | 4.99 | 373,147 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,593 |
| Counties of England | 0 | - | 4.97 | 796,912 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,913 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,443 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,073 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,543 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,429 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,390 |
| Asian Islands | 0 | - | 4.49 | 20,842 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,978 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,019 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,030 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,904 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,860 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,339 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,839 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,436 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,849 |
| Official Cities in the UK | 0 | - | 4.89 | 283,770 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,464 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,822 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,488 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,042 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,276 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,843 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,178 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,379 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,293 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,911 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,301 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,127 |
| Richest Island Countries | 0 | - | 4.85 | 100,548 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,092 |
| Monarchies of Europe | 0 | - | 4.90 | 98,159 |
| Monarchies of Asia | 0 | - | 4.97 | 71,093 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,896 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,840 |
| The Only African Country ... | 0 | - | 4.99 | 129,105 |
| The Only American Country ... | 0 | - | 4.92 | 121,619 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,130 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,784 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,867 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,544 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,013 |
| European Countries with One Border | 0 | - | 4.97 | 182,791 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,590 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,210 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,452 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,830 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,657 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,356 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,595 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,420 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,992 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,338 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,471 |
| Regions of Italy | 0 | - | 4.92 | 75,893 |
| States of India | 0 | - | 4.95 | 193,331 |
| Japanese Prefectures | 0 | - | 4.98 | 136,945 |
| Provinces of China | 0 | - | 4.97 | 204,523 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,959 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,007 |
| States of Germany | 0 | - | 4.96 | 152,625 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,040 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,214 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,268 |
| Provinces of Turkey | 0 | - | 4.95 | 204,214 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,179 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,483 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,338 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,519 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,179 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,048 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,731 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,868 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,214 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,770 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,674 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,392 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,782 |
| Boundary Waters | 0 | - | 4.92 | 88,469 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,170 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,290 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,095 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,152 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,700 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,843 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,801 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,104 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,393 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,161 |
| UK Immigration by Country | 0 | - | 4.94 | 140,912 |
| Central American Countries | 0 | - | 4.98 | 156,482 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,654 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,001 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,242 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,612 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,068 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,426 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,614 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,510 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,190 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,496 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,235 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,082 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,850 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,126 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,025 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,970 |
| Countries That Border Russia | 0 | - | 4.98 | 461,764 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,041 |
