| Oceania Map Quiz | 0 | - | 4.98 | 634,571 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| African Island Countries | 0 | - | 4.96 | 100,673 |
| Australian States and Territories | 0 | - | 4.95 | 140,557 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,991 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,934 |
| Flags of Oceania | 0 | - | 5.00 | 254,711 |
| Regions of New Zealand | 0 | - | 4.85 | 28,102 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,882 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,331 |
| Palau Country Quiz | 0 | - | 4.89 | 22,817 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,372 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,955 |
| Asia Map Quiz | 0 | - | 4.99 | 906,006 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,905 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,503 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,954 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,761 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,733 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,363 |
| The Only European Country ... | 0 | - | 4.91 | 213,535 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,865 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,345 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,594 |
| Countries of Africa | 0 | - | 5.00 | 2,504,917 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,999 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,917 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,335 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,810 |
| Australia Map Quiz | 0 | - | 4.94 | 342,261 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,093 |
| African East Coast | 0 | - | 4.96 | 94,945 |
| Asian Island Nations | 0 | - | 4.63 | 93,705 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,901 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,461 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,645 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,750 |
| Largest City by Island | 0 | - | 4.87 | 70,958 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,254 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,668 |
| Europe Capital to Country | 0 | - | 4.99 | 247,322 |
| Asia Capital to Country | 0 | - | 4.96 | 125,637 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,314 |
| European Capitals by Map | 0 | - | 4.99 | 135,987 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,983 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,083 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,534 |
| European Coastal Capitals | 0 | - | 4.95 | 89,664 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,441 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,565 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,707 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,074 |
| Countries of the Middle East | 0 | - | 4.96 | 198,728 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,165 |
| Slavic Countries | 0 | - | 4.96 | 110,779 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,461 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,195 |
| Islands by Country #1 | 0 | - | 4.87 | 174,405 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,583 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,598 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,940 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,497 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,597 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,678 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,116 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,084 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,207 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,166 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,142 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,434 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,408 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,425 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,966 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,408 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,079 |
| North America Map Quiz | 0 | - | 4.98 | 244,070 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,308 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,276 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,347 |
| Flags of North and South America | 0 | - | 4.99 | 365,783 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,375 |
| Counties of England | 0 | - | 4.97 | 788,441 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,581 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,603 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,273 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,588 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,464 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,638 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,423 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,676 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,400 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,739 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,830 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,702 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,908 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,768 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,704 |
| Official Cities in the UK | 0 | - | 4.89 | 280,215 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,874 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,565 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,556 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,343 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,025 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,651 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,372 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,709 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,109 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,257 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,273 |
| Richest Island Countries | 0 | - | 4.84 | 99,405 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,301 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,383 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,571 |
| The Only African Country ... | 0 | - | 4.99 | 128,277 |
| The Only American Country ... | 0 | - | 4.92 | 120,669 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,738 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,206 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,970 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,236 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,935 |
| European Countries with One Border | 0 | - | 4.97 | 181,480 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,990 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,025 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,015 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,569 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,962 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,530 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,938 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,311 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,873 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,680 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,771 |
| Regions of Italy | 0 | - | 4.92 | 74,606 |
| States of India | 0 | - | 4.94 | 189,739 |
| Japanese Prefectures | 0 | - | 4.98 | 134,320 |
| Provinces of China | 0 | - | 4.97 | 199,740 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,154 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,849 |
| States of Germany | 0 | - | 4.96 | 149,815 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,640 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,064 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,637 |
| Provinces of Turkey | 0 | - | 4.95 | 200,185 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,804 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,865 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,974 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,743 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,920 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,549 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,974 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,304 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,680 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,829 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,795 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Boundary Waters | 0 | - | 4.92 | 87,996 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,262 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,191 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,097 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,690 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,109 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,605 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,309 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,707 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,614 |
| UK Immigration by Country | 0 | - | 4.94 | 139,503 |
| Central American Countries | 0 | - | 4.98 | 154,924 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,542 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,684 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,083 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,795 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,025 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,115 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,303 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,161 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,011 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,737 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,716 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,385 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,131 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,180 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,040 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,456 |
| Countries That Border Russia | 0 | - | 4.98 | 458,588 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,426 |
