| Oceania Map Quiz | 0 | - | 4.98 | 660,031 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,560 |
| African Island Countries | 0 | - | 4.96 | 102,690 |
| Australian States and Territories | 0 | - | 4.96 | 142,992 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,530 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,711 |
| Flags of Oceania | 0 | - | 5.00 | 263,260 |
| Regions of New Zealand | 0 | - | 4.84 | 28,771 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,793 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,970 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,631 |
| Palau Country Quiz | 0 | - | 4.89 | 23,158 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,151 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,188 |
| Asia Map Quiz | 0 | - | 4.99 | 926,262 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,248 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,830 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,662 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,108 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,191 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,405 |
| The Only European Country ... | 0 | - | 4.91 | 219,425 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,228 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,756 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,404 |
| Countries of Africa | 0 | - | 5.00 | 2,563,313 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,809 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,933 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,091 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,763 |
| Australia Map Quiz | 0 | - | 4.95 | 346,410 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,472 |
| African East Coast | 0 | - | 4.96 | 96,888 |
| Asian Island Nations | 0 | - | 4.63 | 94,511 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,229 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,462 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,489 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,502 |
| Largest City by Island | 0 | - | 4.87 | 72,542 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,625 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,273 |
| Europe Capital to Country | 0 | - | 4.99 | 252,464 |
| Asia Capital to Country | 0 | - | 4.96 | 127,656 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,201 |
| European Capitals by Map | 0 | - | 4.99 | 142,418 |
| African Capitals by Map | 0 | - | 4.99 | 142,496 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,083 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,327 |
| European Coastal Capitals | 0 | - | 4.95 | 91,451 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,251 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,133 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,108 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,228 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,766 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,139 |
| Countries of the Middle East | 0 | - | 4.96 | 203,172 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,320 |
| Slavic Countries | 0 | - | 4.96 | 112,470 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,225 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,670 |
| Islands by Country #1 | 0 | - | 4.90 | 176,459 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,765 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,956 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,429 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,880 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,067 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,722 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,673 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,956 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,484 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,021 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,637 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,041 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,275 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,938 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,152 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,984 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,808 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,871 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,878 |
| North America Map Quiz | 0 | - | 4.98 | 252,562 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,556 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,893 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,712 |
| Flags of North and South America | 0 | - | 4.99 | 377,770 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,839 |
| Counties of England | 0 | - | 4.97 | 803,843 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,312 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,181 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,417 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,060 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,788 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,815 |
| Asian Islands | 0 | - | 4.49 | 20,917 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,370 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,307 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,550 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,837 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,382 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,219 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,050 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,957 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,962 |
| Official Cities in the UK | 0 | - | 4.89 | 286,699 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,453 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,586 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,338 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,696 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,265 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,462 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,646 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,034 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,793 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,543 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,226 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,741 |
| Richest Island Countries | 0 | - | 4.85 | 101,318 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,583 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,225 |
| Monarchies of Europe | 0 | - | 4.90 | 98,993 |
| Monarchies of Asia | 0 | - | 4.97 | 71,579 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,330 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,705 |
| The Only African Country ... | 0 | - | 4.99 | 129,758 |
| The Only American Country ... | 0 | - | 4.92 | 122,307 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,428 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,536 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,944 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,669 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,012 |
| European Countries with One Border | 0 | - | 4.97 | 183,961 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,678 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,952 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,768 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,934 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,217 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,351 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,709 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,626 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,900 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,766 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,030 |
| Regions of Italy | 0 | - | 4.92 | 77,211 |
| States of India | 0 | - | 4.94 | 196,318 |
| Japanese Prefectures | 0 | - | 4.98 | 139,285 |
| Provinces of China | 0 | - | 4.97 | 208,519 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,502 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,591 |
| States of Germany | 0 | - | 4.95 | 154,829 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,341 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,857 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,824 |
| Provinces of Turkey | 0 | - | 4.95 | 206,185 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,253 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,938 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,609 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,092 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,070 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,878 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,771 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,876 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,554 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,857 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,575 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,278 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,509 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,800 |
| Boundary Waters | 0 | - | 4.92 | 88,822 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,446 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,172 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,794 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,074 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,682 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,210 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,340 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,755 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,873 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,658 |
| UK Immigration by Country | 0 | - | 4.94 | 141,847 |
| Central American Countries | 0 | - | 4.98 | 157,483 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,668 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,513 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,055 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,088 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,177 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,871 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,907 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,443 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,617 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,921 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,113 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,627 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,900 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,409 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,012 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,905 |
