| Australian Capitals | 0 | - | 4.92 | 62,614 |
| Australian States and Territories | 0 | - | 4.96 | 141,155 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,078 |
| Australia True or False | 0 | - | 4.87 | 56,590 |
| Australia Country Quiz | 0 | - | 4.43 | 69,364 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,972 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,037 |
| Animals of Australia | 0 | - | 4.52 | 42,196 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,054 |
| Word Chain - Australia | 0 | - | 4.37 | 38,042 |
| Regions of New Zealand | 0 | - | 4.85 | 28,288 |
| Flags of Oceania | 0 | - | 5.00 | 256,141 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,971 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,852 |
| Palau Country Quiz | 0 | - | 4.90 | 22,884 |
| AFL Teams | 0 | - | 4.40 | 39,868 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,399 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,806 |
| Famous Australians by Description | 0 | - | 4.23 | 27,721 |
| Australian Slang | 0 | - | 4.25 | 28,513 |
| Austria... or Australia? | 0 | - | 4.68 | 104,000 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,736 |
| Official European Union Languages | 0 | - | 4.97 | 237,296 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,112 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,103 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,497 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,633 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,805 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,904 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,572 |
| Asia Map Quiz | 0 | - | 4.99 | 908,907 |
| Countries of Africa | 0 | - | 5.00 | 2,514,693 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,025 |
| African East Coast | 0 | - | 4.96 | 95,287 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,177 |
| Australia Map Quiz | 0 | - | 4.94 | 342,891 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,631 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,371 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,514 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,807 |
| Celtic Nations | 0 | - | 4.69 | 46,841 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,633 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,970 |
| The Only European Country ... | 0 | - | 4.91 | 214,561 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,972 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,623 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,915 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,797 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,541 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,921 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,741 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,499 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,677 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,443 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,891 |
| African Island Countries | 0 | - | 4.96 | 100,979 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,078 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,640 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,999 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,763 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,961 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,214 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,554 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,686 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,271 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,349 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,564 |
| North America Map Quiz | 0 | - | 4.98 | 245,676 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,461 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,330 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,775 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,598 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,264 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,938 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,520 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,910 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,635 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,976 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,664 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,828 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,971 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,513 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Slavic Countries | 0 | - | 4.96 | 111,057 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,129 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,493 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,000 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,580 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,442 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,022 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,725 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,868 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,197 |
| Countries of the Middle East | 0 | - | 4.96 | 199,415 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,304 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,152 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,259 |
| Flags of North and South America | 0 | - | 4.99 | 368,847 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,847 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,815 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,939 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,961 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,886 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,787 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,223 |
| Counties of England | 0 | - | 4.97 | 790,975 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,347 |
| States of India | 0 | - | 4.94 | 191,038 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,048 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,347 |
| The Only African Country ... | 0 | - | 4.99 | 128,530 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,850 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,260 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,776 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,555 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,633 |
| The Only American Country ... | 0 | - | 4.92 | 120,979 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,493 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,407 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,335 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,218 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,094 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,245 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,082 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,563 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,024 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,237 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,611 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,582 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,519 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,197 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,656 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,196 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,409 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,027 |
| Monarchies of Europe | 0 | - | 4.90 | 97,519 |
| European Countries with One Border | 0 | - | 4.97 | 181,876 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,781 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,245 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,704 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,360 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,493 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,987 |
| States of Germany | 0 | - | 4.96 | 150,657 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,204 |
| Regions of Italy | 0 | - | 4.92 | 74,970 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,987 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,784 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,529 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,780 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,189 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,390 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,581 |
| Champions League Winners | 0 | - | 4.92 | 998,625 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,118 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,291 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,570 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,237 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,613 |
| Monarchies of Asia | 0 | - | 4.97 | 70,718 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,535 |
| Provinces of Turkey | 0 | - | 4.95 | 202,303 |
| Provinces of China | 0 | - | 4.97 | 201,104 |
| Japanese Prefectures | 0 | - | 4.98 | 135,173 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,380 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,122 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,240 |
| States of India Map Quiz | 0 | - | 4.82 | 26,145 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,875 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,450 |
| African Great Lakes | 0 | - | 4.82 | 65,463 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,010 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,542 |
| Name a Valid African Country | 0 | - | 4.98 | 153,181 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,580 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,878 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,144 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,316 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,659 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,396 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,089 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,257 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,036 |
| States of Mexico | 0 | - | 4.95 | 174,007 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,025 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,361 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,207 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,537 |
| States of Brazil | 0 | - | 4.98 | 86,763 |
| Central American Countries | 0 | - | 4.98 | 155,317 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,410 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,392 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,836 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,479 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,614 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,603 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,783 |
| US States Quiz | 0 | - | 5.00 | 16,742,573 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,713 |
