| Australian Capitals | 0 | - | 4.92 | 62,708 |
| Australian States and Territories | 0 | - | 4.96 | 141,794 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,251 |
| Australia True or False | 0 | - | 4.87 | 56,804 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,491 |
| Australia Country Quiz | 0 | - | 4.43 | 69,552 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,221 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,555 |
| Animals of Australia | 0 | - | 4.52 | 42,301 |
| Flags of Oceania | 0 | - | 5.00 | 258,517 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| Word Chain - Australia | 0 | - | 4.38 | 38,128 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| Palau Country Quiz | 0 | - | 4.90 | 22,989 |
| AFL Teams | 0 | - | 4.40 | 40,332 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,433 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,097 |
| Austria... or Australia? | 0 | - | 4.68 | 104,265 |
| Famous Australians by Description | 0 | - | 4.23 | 27,895 |
| Australian Slang | 0 | - | 4.24 | 28,609 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,001 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,835 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,916 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,978 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,047 |
| Official European Union Languages | 0 | - | 4.97 | 238,275 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,701 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,159 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,820 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,788 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,396 |
| Asia Map Quiz | 0 | - | 4.99 | 915,380 |
| Countries of Africa | 0 | - | 5.00 | 2,532,514 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,706 |
| African East Coast | 0 | - | 4.96 | 95,919 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,736 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,044 |
| Australia Map Quiz | 0 | - | 4.95 | 344,094 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,887 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,054 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,324 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,674 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,798 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,235 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,936 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,610 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,717 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,174 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,925 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,977 |
| The Only European Country ... | 0 | - | 4.91 | 216,232 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,903 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,788 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,785 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,867 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,923 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,016 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,781 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,480 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,101 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,164 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,316 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,815 |
| African Island Countries | 0 | - | 4.96 | 101,508 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,209 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,675 |
| Flags of North and South America | 0 | - | 4.99 | 372,389 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,552 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,139 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,520 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,323 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,494 |
| North America Map Quiz | 0 | - | 4.98 | 248,029 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,678 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,801 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,567 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,075 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,374 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,554 |
| Celtic Nations | 0 | - | 4.69 | 46,916 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,036 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,520 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,063 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,360 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,298 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,137 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,004 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,920 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,110 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| Slavic Countries | 0 | - | 4.96 | 111,547 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,312 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,919 |
| Counties of England | 0 | - | 4.97 | 795,481 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,360 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,136 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,613 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,035 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,888 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,740 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,372 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,329 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,141 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,811 |
| Countries of the Middle East | 0 | - | 4.96 | 200,903 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,473 |
| States of India | 0 | - | 4.95 | 192,882 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,564 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,306 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,707 |
| The Only African Country ... | 0 | - | 4.99 | 129,009 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,737 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,881 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,072 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,286 |
| The Only American Country ... | 0 | - | 4.92 | 121,469 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,005 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,535 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,762 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,801 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,587 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,953 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,405 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,273 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,379 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,834 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,860 |
| US States Quiz | 0 | - | 5.00 | 16,847,515 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,999 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,737 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,353 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,067 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,004 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,438 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,603 |
| Monarchies of Europe | 0 | - | 4.90 | 98,017 |
| European Countries with One Border | 0 | - | 4.97 | 182,602 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,422 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,008 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,665 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,790 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,251 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,657 |
| States of Germany | 0 | - | 4.96 | 152,145 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,941 |
| Regions of Italy | 0 | - | 4.92 | 75,691 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,007 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,757 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,184 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,142 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,675 |
| Champions League Winners | 0 | - | 4.92 | 1,005,184 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,431 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,848 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,134 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,533 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,067 |
| Monarchies of Asia | 0 | - | 4.97 | 71,017 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,808 |
| Provinces of Turkey | 0 | - | 4.95 | 203,804 |
| Provinces of China | 0 | - | 4.97 | 203,853 |
| Japanese Prefectures | 0 | - | 4.98 | 136,568 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,762 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,705 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,184 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,232 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,199 |
| States of India Map Quiz | 0 | - | 4.83 | 26,455 |
| Countries Bordering India | 0 | - | 4.98 | 163,366 |
| Countries Closest to India | 0 | - | 4.97 | 102,691 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,174 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,687 |
| African Great Lakes | 0 | - | 4.82 | 66,109 |
| Every African Country Shape | 0 | - | 4.90 | 87,140 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,514 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,190 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,469 |
| Name a Valid African Country | 0 | - | 4.98 | 153,888 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,750 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,673 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,872 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,822 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,243 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,860 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,032 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,120 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,871 |
| Mali Country Quiz | 0 | - | 4.83 | 24,783 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,437 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,501 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,562 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,743 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,946 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,537 |
