| Oceania Map Quiz | 0 | - | 4.98 | 641,615 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,607 |
| African Island Countries | 0 | - | 4.96 | 101,547 |
| Australian States and Territories | 0 | - | 4.96 | 141,883 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,274 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,906 |
| Flags of Oceania | 0 | - | 5.00 | 258,726 |
| Regions of New Zealand | 0 | - | 4.85 | 28,487 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,301 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,441 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,510 |
| Palau Country Quiz | 0 | - | 4.90 | 22,996 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,717 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,689 |
| Asia Map Quiz | 0 | - | 4.99 | 915,910 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,932 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,938 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,135 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,833 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,752 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,091 |
| The Only European Country ... | 0 | - | 4.91 | 216,388 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,063 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,993 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,628 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,550 |
| Countries of Africa | 0 | - | 5.00 | 2,534,229 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,679 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,264 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,515 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,864 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,794 |
| Australia Map Quiz | 0 | - | 4.95 | 344,225 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,265 |
| African East Coast | 0 | - | 4.96 | 95,971 |
| Asian Island Nations | 0 | - | 4.63 | 94,142 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,081 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,521 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,811 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,544 |
| Largest City by Island | 0 | - | 4.87 | 71,798 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,574 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,991 |
| Europe Capital to Country | 0 | - | 4.99 | 249,882 |
| Asia Capital to Country | 0 | - | 4.96 | 126,583 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,759 |
| European Capitals by Map | 0 | - | 4.99 | 138,937 |
| African Capitals by Map | 0 | - | 4.99 | 133,632 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,251 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,000 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,344 |
| European Coastal Capitals | 0 | - | 4.95 | 90,520 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,552 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,629 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,814 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,799 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,543 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,491 |
| Countries of the Middle East | 0 | - | 4.96 | 201,015 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,179 |
| Slavic Countries | 0 | - | 4.96 | 111,589 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,851 |
| Islands by Country #1 | 0 | - | 4.88 | 175,206 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,183 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,794 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,420 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,385 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,863 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,585 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,660 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,576 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,171 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,119 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,519 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,156 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,093 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,931 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,203 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,853 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,863 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,648 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,076 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,014 |
| North America Map Quiz | 0 | - | 4.98 | 248,220 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,946 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,170 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,502 |
| Flags of North and South America | 0 | - | 4.99 | 372,668 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,113 |
| Counties of England | 0 | - | 4.97 | 795,962 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,327 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,368 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,893 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,284 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,288 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,199 |
| Asian Islands | 0 | - | 4.49 | 20,829 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,939 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,997 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,962 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,730 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,727 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,200 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,766 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,393 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,836 |
| Official Cities in the UK | 0 | - | 4.89 | 283,444 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,014 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,466 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,401 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,971 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,163 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,781 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,142 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,264 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,242 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,835 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,209 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,049 |
| Richest Island Countries | 0 | - | 4.84 | 100,438 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,033 |
| Monarchies of Europe | 0 | - | 4.90 | 98,060 |
| Monarchies of Asia | 0 | - | 4.97 | 71,046 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,837 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,666 |
| The Only African Country ... | 0 | - | 4.99 | 129,047 |
| The Only American Country ... | 0 | - | 4.92 | 121,530 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,742 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,771 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,415 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,911 |
| European Countries with One Border | 0 | - | 4.97 | 182,675 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,484 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,132 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,303 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,714 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,405 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,910 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,303 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,354 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,856 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,164 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,417 |
| Regions of Italy | 0 | - | 4.92 | 75,788 |
| States of India | 0 | - | 4.95 | 193,028 |
| Japanese Prefectures | 0 | - | 4.98 | 136,683 |
| Provinces of China | 0 | - | 4.97 | 204,082 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,850 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,944 |
| States of Germany | 0 | - | 4.96 | 152,332 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,010 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,123 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,895 |
| Provinces of Turkey | 0 | - | 4.95 | 203,934 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,025 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,441 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,318 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,444 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,074 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,975 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,707 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,794 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,115 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,664 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,613 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,094 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,772 |
| Boundary Waters | 0 | - | 4.92 | 88,433 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,127 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,015 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,013 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,083 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,402 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,696 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,708 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,033 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,263 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,120 |
| UK Immigration by Country | 0 | - | 4.94 | 140,806 |
| Central American Countries | 0 | - | 4.98 | 156,365 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,531 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,894 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,155 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,548 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,701 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,259 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,521 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,867 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,102 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,418 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,197 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,023 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,794 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,044 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,913 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,930 |
| Countries That Border Russia | 0 | - | 4.98 | 461,508 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,986 |
| Countries Bordering France | 0 | - | 4.83 | 402,345 |
