| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,575 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,091 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,112 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,416 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,340 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,223 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,378 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,515 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,320 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,394 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,330 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,658 |
| Asia Map Quiz | 0 | - | 4.99 | 923,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,396 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,350 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,916 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,695 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,430 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,683 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,828 |
| The Only European Country ... | 0 | - | 4.91 | 218,531 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,248 |
| Five Closest Countries by Country #3 | 0 | - | 4.97 | 121,517 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,860 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 246,441 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,616 |
| Countries Closest to an Unknown Country A-Z #1 | 0 | - | 4.91 | 80,440 |
| Countries Closest to an Unknown Country A-Z #2 | 0 | - | 4.96 | 73,627 |
| Countries Closest to an Unknown Country A-Z #3 | 0 | - | 4.91 | 61,906 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,326 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,764 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,454 |
| African East Coast | 0 | - | 4.96 | 96,613 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,602 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,716 |
| Countries of Africa | 0 | - | 5.00 | 2,554,625 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,517 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,648 |
| Australia Map Quiz | 0 | - | 4.95 | 345,875 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,874 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,202 |
| Biggest Mediterranean Islands | 0 | - | 4.40 | 54,737 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,761 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,699 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,529 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,313 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Europe Capital to Country | 0 | - | 4.99 | 251,755 |
| Asia Capital to Country | 0 | - | 4.96 | 127,269 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,753 |
| European Capitals by Map | 0 | - | 4.99 | 141,687 |
| African Capitals by Map | 0 | - | 4.99 | 141,761 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,755 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,710 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,042 |
| European Coastal Capitals | 0 | - | 4.95 | 91,168 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,105 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,052 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,466 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,173 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,370 |
| Countries of the Middle East | 0 | - | 4.96 | 202,367 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,998 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| African Island Countries | 0 | - | 4.96 | 102,304 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,156 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,560 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,643 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,172 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,409 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,150 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,346 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,409 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,888 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,889 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,345 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,133 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,774 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,036 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,003 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,478 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,774 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,484 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,650 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| North America Map Quiz | 0 | - | 4.98 | 251,049 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,420 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,662 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,175 |
| Flags of North and South America | 0 | - | 4.99 | 376,139 |
| Australian States and Territories | 0 | - | 4.96 | 142,686 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,452 |
| Counties of England | 0 | - | 4.97 | 801,703 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,181 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,941 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,020 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,321 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,375 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,339 |
| Boundary Waters | 0 | - | 4.92 | 88,712 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,368 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,566 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,107 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,814 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,477 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,736 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Official Cities in the UK | 0 | - | 4.89 | 285,747 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,251 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,711 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,096 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,458 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,942 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,294 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,495 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,830 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,625 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,367 |
| Countries With the Most Neighbors | 0 | - | 4.46 | 102,541 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,951 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,551 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,823 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| Monarchies of Asia | 0 | - | 4.97 | 71,425 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,212 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,155 |
| The Only African Country ... | 0 | - | 4.99 | 129,555 |
| The Only American Country ... | 0 | - | 4.92 | 122,101 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,375 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,298 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,663 |
| European Countries with One Border | 0 | - | 4.97 | 183,565 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,329 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,681 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,430 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,634 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,747 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,449 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,067 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,352 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,689 |
| Flags of Oceania | 0 | - | 5.00 | 262,064 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,308 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,843 |
| Regions of Italy | 0 | - | 4.92 | 76,789 |
| States of India | 0 | - | 4.95 | 195,405 |
| Japanese Prefectures | 0 | - | 4.98 | 138,619 |
| Provinces of China | 0 | - | 4.97 | 207,284 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,111 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,416 |
| States of Germany | 0 | - | 4.95 | 154,138 |
| Regions of New Zealand | 0 | - | 4.84 | 28,686 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,643 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,105 |
| Provinces of Turkey | 0 | - | 4.94 | 205,504 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,624 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,780 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,110 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,800 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,522 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,901 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,603 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,692 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,338 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,671 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,333 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,059 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,156 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,781,990 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,123 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,298 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,782 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,697 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,721 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,379 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,508 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,247 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,384 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| Landlocked Countries | 0 | - | 4.99 | 424,537 |
| UK Immigration by Country | 0 | - | 4.94 | 141,533 |
| Central American Countries | 0 | - | 4.98 | 157,172 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,191 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,220 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,668 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,814 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,999 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,965 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,403 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,160 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,779 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,703 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,945 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
