| Oceania Map Quiz | 0 | - | 4.98 | 643,215 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,813 |
| African Island Countries | 0 | - | 4.96 | 101,751 |
| Australian States and Territories | 0 | - | 4.96 | 142,132 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,328 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,202 |
| Flags of Oceania | 0 | - | 5.00 | 259,951 |
| Regions of New Zealand | 0 | - | 4.84 | 28,554 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,384 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,037 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,973 |
| Asia Map Quiz | 0 | - | 4.99 | 918,062 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,598 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,843 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,538 |
| Palau Country Quiz | 0 | - | 4.90 | 23,040 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,307 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,982 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,471 |
| The Only European Country ... | 0 | - | 4.91 | 217,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,554 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,377 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,683 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,114 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,038 |
| African East Coast | 0 | - | 4.96 | 96,159 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,762 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,954 |
| Countries of Africa | 0 | - | 5.00 | 2,541,208 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,996 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,551 |
| Australia Map Quiz | 0 | - | 4.95 | 344,880 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,772 |
| Asian Island Nations | 0 | - | 4.63 | 94,233 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,113 |
| Asian Islands | 0 | - | 4.49 | 20,852 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,412 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,757 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,170 |
| Largest City by Island | 0 | - | 4.87 | 71,976 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,841 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,260 |
| Europe Capital to Country | 0 | - | 4.99 | 250,610 |
| Asia Capital to Country | 0 | - | 4.96 | 126,759 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,046 |
| European Capitals by Map | 0 | - | 4.99 | 139,623 |
| African Capitals by Map | 0 | - | 4.99 | 134,043 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,551 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,195 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,537 |
| European Coastal Capitals | 0 | - | 4.95 | 90,714 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,633 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,438 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,285 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,879 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,835 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,048 |
| Countries of the Middle East | 0 | - | 4.96 | 201,384 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,436 |
| Slavic Countries | 0 | - | 4.96 | 111,780 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,924 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,441 |
| Islands by Country #1 | 0 | - | 4.88 | 175,398 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,614 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,626 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,687 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,179 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,792 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,861 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,675 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,315 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,321 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,358 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,268 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,104 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,356 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,065 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,820 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,960 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,264 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,307 |
| North America Map Quiz | 0 | - | 4.98 | 248,949 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,031 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,320 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,299 |
| Flags of North and South America | 0 | - | 4.99 | 373,769 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,168 |
| Counties of England | 0 | - | 4.97 | 797,935 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,422 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,032 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,555 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,239 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,927 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,627 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,579 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,032 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,056 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,227 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,080 |
| Boundary Waters | 0 | - | 4.92 | 88,519 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,216 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,193 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,115 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,041 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,506 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,234 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,502 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,858 |
| Official Cities in the UK | 0 | - | 4.89 | 284,189 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,005 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,248 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,574 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,128 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,421 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,923 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,239 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,478 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,352 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,985 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,419 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,208 |
| Richest Island Countries | 0 | - | 4.85 | 100,678 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,149 |
| Monarchies of Europe | 0 | - | 4.90 | 98,244 |
| Monarchies of Asia | 0 | - | 4.97 | 71,151 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,957 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,116 |
| The Only African Country ... | 0 | - | 4.99 | 129,210 |
| The Only American Country ... | 0 | - | 4.92 | 121,723 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,165 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,835 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,972 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,703 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,127 |
| European Countries with One Border | 0 | - | 4.97 | 182,960 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,745 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,297 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,637 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,980 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,890 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,658 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,878 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,567 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,081 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,527 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,553 |
| Regions of Italy | 0 | - | 4.92 | 76,088 |
| States of India | 0 | - | 4.95 | 193,786 |
| Japanese Prefectures | 0 | - | 4.98 | 137,294 |
| Provinces of China | 0 | - | 4.97 | 205,054 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,185 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,069 |
| States of Germany | 0 | - | 4.95 | 152,894 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,302 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,662 |
| Provinces of Turkey | 0 | - | 4.95 | 204,438 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,301 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,545 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,367 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,578 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,302 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,169 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,956 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,312 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,891 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,760 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,579 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,784 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,530,474 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,095 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,755 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,898 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,609 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,275 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,686 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,044 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,903 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,187 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,553 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,235 |
| Landlocked Countries | 0 | - | 4.99 | 421,320 |
| UK Immigration by Country | 0 | - | 4.94 | 141,041 |
| Central American Countries | 0 | - | 4.98 | 156,620 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,764 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,141 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,275 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,347 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,696 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,470 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,612 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,708 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,052 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,284 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,587 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,299 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,171 |
