| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,428 |
| North America Map Quiz | 0 | - | 4.98 | 249,593 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,589 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,886 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,856 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,509 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,329 |
| Asia Map Quiz | 0 | - | 4.99 | 920,044 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,225 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,303 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,655 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,146 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,758 |
| The Only European Country ... | 0 | - | 4.91 | 217,515 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,875 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,649 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,747 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 81,681 |
| Countries Producing the Most Oranges | 0 | - | 4.81 | 51,702 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,990 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,360 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,185 |
| African East Coast | 0 | - | 4.96 | 96,318 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,060 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,044 |
| Countries of Africa | 0 | - | 5.00 | 2,546,155 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,049 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,053 |
| Australia Map Quiz | 0 | - | 4.95 | 345,270 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,143 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,594 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.81 | 18,160 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,242 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,195 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,586 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,013 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,436 |
| Europe Capital to Country | 0 | - | 4.99 | 250,977 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,258 |
| European Capitals by Map | 0 | - | 4.99 | 140,090 |
| African Capitals by Map | 0 | - | 4.99 | 134,222 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,699 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,328 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,671 |
| European Coastal Capitals | 0 | - | 4.95 | 90,858 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,690 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,950 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,664 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,130 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,491 |
| Countries of the Middle East | 0 | - | 4.96 | 201,765 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,614 |
| Slavic Countries | 0 | - | 4.96 | 111,930 |
| African Island Countries | 0 | - | 4.96 | 101,906 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,256 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,283 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,833 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,904 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,416 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,967 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,067 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,476 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,824 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,525 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,395 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,918 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,065 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,152 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,119 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,436 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,503 |
| Flags of North and South America | 0 | - | 4.99 | 374,533 |
| Australian States and Territories | 0 | - | 4.96 | 142,289 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,869 |
| Counties of England | 0 | - | 4.97 | 799,228 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,380 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,679 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,506 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,536 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,928 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,854 |
| Boundary Waters | 0 | - | 4.92 | 88,598 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,269 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,319 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,416 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,296 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,721 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,391 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,598 |
| Official Cities in the UK | 0 | - | 4.89 | 284,665 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,793 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,684 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,757 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,231 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,561 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,056 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,318 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,437 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,135 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,598 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,239 |
| Monarchies of Europe | 0 | - | 4.90 | 98,387 |
| Monarchies of Asia | 0 | - | 4.97 | 71,250 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,047 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,558 |
| The Only African Country ... | 0 | - | 4.99 | 129,299 |
| The Only American Country ... | 0 | - | 4.92 | 121,843 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,903 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,896 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,297 |
| European Countries with One Border | 0 | - | 4.97 | 183,163 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,944 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,430 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,895 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,255 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,271 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,037 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,280 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,779 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,246 |
| Flags of Oceania | 0 | - | 5.00 | 260,711 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,768 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,632 |
| Regions of Italy | 0 | - | 4.92 | 76,307 |
| States of India | 0 | - | 4.95 | 194,267 |
| Japanese Prefectures | 0 | - | 4.98 | 137,785 |
| Provinces of China | 0 | - | 4.97 | 205,843 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,475 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,186 |
| States of Germany | 0 | - | 4.95 | 153,318 |
| Regions of New Zealand | 0 | - | 4.84 | 28,603 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,434 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,124 |
| Provinces of Turkey | 0 | - | 4.94 | 204,742 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,444 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,438 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,631 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,405 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,982 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,463 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,309 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,099 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,419 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,029 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,791 |
| North American Physical Geography | 0 | - | 4.35 | 30,438 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,616,372 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,970 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,436 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,499 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,265 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,081 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,287 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,311 |
| Landlocked Countries | 0 | - | 4.99 | 422,403 |
| UK Immigration by Country | 0 | - | 4.94 | 141,196 |
| Central American Countries | 0 | - | 4.98 | 156,821 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,991 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,903 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,299 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,525 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,790 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,964 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,865 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,839 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,657 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,413 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,725 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,369 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,433 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,430 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,941 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,031 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,387 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,295 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,525 |
| Countries That Border Russia | 0 | - | 4.98 | 462,931 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,202 |
| Countries Bordering France | 0 | - | 4.83 | 403,660 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,782 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,695 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,300 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,167 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,527 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,434 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,266 |
