| Oceania Map Quiz | 0 | - | 4.98 | 654,449 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,979 |
| African Island Countries | 0 | - | 4.96 | 101,903 |
| Australian States and Territories | 0 | - | 4.96 | 142,269 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,372 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,460 |
| Flags of Oceania | 0 | - | 5.00 | 260,693 |
| Regions of New Zealand | 0 | - | 4.84 | 28,599 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,442 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,872 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,846 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,294 |
| Asia Map Quiz | 0 | - | 4.99 | 920,005 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,176 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,031 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,996 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,647 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,141 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,747 |
| The Only European Country ... | 0 | - | 4.91 | 217,492 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,869 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,636 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,776 |
| Countries of Africa | 0 | - | 5.00 | 2,546,027 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,030 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,017 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,356 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,177 |
| Australia Map Quiz | 0 | - | 4.95 | 345,259 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,125 |
| African East Coast | 0 | - | 4.96 | 96,315 |
| Asian Island Nations | 0 | - | 4.63 | 94,299 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,143 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,163 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,155 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,576 |
| Largest City by Island | 0 | - | 4.87 | 72,099 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,007 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,431 |
| Europe Capital to Country | 0 | - | 4.99 | 250,965 |
| Asia Capital to Country | 0 | - | 4.96 | 126,894 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,249 |
| European Capitals by Map | 0 | - | 4.99 | 140,076 |
| African Capitals by Map | 0 | - | 4.99 | 134,215 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,679 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,325 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,668 |
| European Coastal Capitals | 0 | - | 4.95 | 90,857 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,687 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,947 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,650 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,079 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,478 |
| Countries of the Middle East | 0 | - | 4.96 | 201,762 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,609 |
| Slavic Countries | 0 | - | 4.96 | 111,922 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,974 |
| Islands by Country #1 | 0 | - | 4.90 | 175,548 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,224 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,280 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,829 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,894 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,411 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,961 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,061 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,470 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,819 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,517 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,391 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,250 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,456 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,900 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,027 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,145 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,381 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,442 |
| North America Map Quiz | 0 | - | 4.98 | 249,579 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,113 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,434 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,483 |
| Flags of North and South America | 0 | - | 4.99 | 374,510 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,844 |
| Counties of England | 0 | - | 4.97 | 799,177 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,358 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,676 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,500 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,488 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,920 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,848 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,097 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,124 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,155 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,409 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,288 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,711 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,385 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,595 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,880 |
| Official Cities in the UK | 0 | - | 4.89 | 284,639 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,745 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,674 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,753 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,229 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,554 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,052 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,316 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,434 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,129 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,594 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,302 |
| Richest Island Countries | 0 | - | 4.85 | 100,817 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,237 |
| Monarchies of Europe | 0 | - | 4.90 | 98,377 |
| Monarchies of Asia | 0 | - | 4.97 | 71,247 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,042 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,553 |
| The Only African Country ... | 0 | - | 4.99 | 129,295 |
| The Only American Country ... | 0 | - | 4.92 | 121,840 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,068 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,890 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,295 |
| European Countries with One Border | 0 | - | 4.97 | 183,160 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,937 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,429 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,893 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,238 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,027 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,272 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,772 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,238 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,762 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,630 |
| Regions of Italy | 0 | - | 4.92 | 76,304 |
| States of India | 0 | - | 4.95 | 194,246 |
| Japanese Prefectures | 0 | - | 4.98 | 137,769 |
| Provinces of China | 0 | - | 4.97 | 205,814 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,467 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,179 |
| States of Germany | 0 | - | 4.95 | 153,301 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,135 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,431 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,094 |
| Provinces of Turkey | 0 | - | 4.94 | 204,737 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,434 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,627 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,403 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,978 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,460 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,308 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,770 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,097 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,416 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,027 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,884 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,787 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,785 |
| Boundary Waters | 0 | - | 4.92 | 88,597 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,268 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,006 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,313 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,431 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,482 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,258 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,076 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,285 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,825 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,307 |
| UK Immigration by Country | 0 | - | 4.94 | 141,192 |
| Central American Countries | 0 | - | 4.98 | 156,819 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,983 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,899 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,295 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,515 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,786 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,954 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,852 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,834 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,636 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,409 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,721 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,367 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,429 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,030 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,383 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,290 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,524 |
| Countries That Border Russia | 0 | - | 4.98 | 462,919 |
