| Australian Capitals | 0 | - | 4.92 | 62,722 |
| Australian States and Territories | 0 | - | 4.96 | 141,973 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,290 |
| Australia True or False | 0 | - | 4.87 | 56,859 |
| Australia Country Quiz | 0 | - | 4.43 | 69,591 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,375 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,698 |
| Animals of Australia | 0 | - | 4.52 | 42,321 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,340 |
| Word Chain - Australia | 0 | - | 4.38 | 38,141 |
| AFL Teams | 0 | - | 4.41 | 40,422 |
| Regions of New Zealand | 0 | - | 4.85 | 28,512 |
| Flags of Oceania | 0 | - | 5.00 | 259,445 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,572 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,217 |
| Palau Country Quiz | 0 | - | 4.90 | 23,018 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,824 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,521 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 279,155 |
| Famous Australians by Description | 0 | - | 4.23 | 27,932 |
| Australian Slang | 0 | - | 4.24 | 28,625 |
| Austria... or Australia? | 0 | - | 4.68 | 104,350 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,134 |
| Official European Union Languages | 0 | - | 4.97 | 238,516 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,863 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,184 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,958 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,977 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,016 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,216 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,253 |
| Asia Map Quiz | 0 | - | 4.99 | 916,837 |
| Countries of Africa | 0 | - | 5.00 | 2,537,162 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,833 |
| African East Coast | 0 | - | 4.96 | 96,069 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,889 |
| Australia Map Quiz | 0 | - | 4.95 | 344,622 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,269 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,655 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,040 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,483 |
| Celtic Nations | 0 | - | 4.69 | 46,945 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,989 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,260 |
| The Only European Country ... | 0 | - | 4.91 | 216,643 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,143 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,835 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,981 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,007 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,973 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,990 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,582 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,244 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,268 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,516 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,059 |
| African Island Countries | 0 | - | 4.96 | 101,637 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,416 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,683 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,054 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,915 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,069 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,345 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,704 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,612 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,232 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,768 |
| North America Map Quiz | 0 | - | 4.98 | 248,532 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,733 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,523 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,883 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,673 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,212 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,721 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,153 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,375 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,523 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,879 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,222 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,293 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,194 |
| Slavic Countries | 0 | - | 4.96 | 111,665 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,357 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,239 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,738 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,156 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,998 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,898 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,516 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,438 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,380 |
| Countries of the Middle East | 0 | - | 4.96 | 201,182 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,522 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,343 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,637 |
| Flags of North and South America | 0 | - | 4.99 | 373,108 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,819 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,288 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,561 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,442 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,214 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,741 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,494 |
| Counties of England | 0 | - | 4.97 | 796,804 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,601 |
| States of India | 0 | - | 4.95 | 193,319 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,336 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,780 |
| The Only African Country ... | 0 | - | 4.99 | 129,102 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,129 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,864 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,278 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,208 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,322 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,410 |
| The Only American Country ... | 0 | - | 4.92 | 121,611 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,124 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,579 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,304 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,966 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,673 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,142 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,482 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,465 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,468 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,030 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,943 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,083 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,863 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,532 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,323 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,139 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,766 |
| Monarchies of Europe | 0 | - | 4.90 | 98,153 |
| European Countries with One Border | 0 | - | 4.97 | 182,784 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,581 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,349 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,185 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,904 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,441 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,823 |
| States of Germany | 0 | - | 4.96 | 152,596 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,044 |
| Regions of Italy | 0 | - | 4.92 | 75,883 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,170 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,210 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,559 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,003 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,648 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,700 |
| Champions League Winners | 0 | - | 4.92 | 1,006,789 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,513 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,005 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,294 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,822 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,207 |
| Monarchies of Asia | 0 | - | 4.97 | 71,089 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,891 |
| Provinces of Turkey | 0 | - | 4.95 | 204,192 |
| Provinces of China | 0 | - | 4.97 | 204,486 |
| Japanese Prefectures | 0 | - | 4.98 | 136,933 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,846 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,867 |
| States of India Map Quiz | 0 | - | 4.83 | 26,518 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,234 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,728 |
| African Great Lakes | 0 | - | 4.82 | 66,257 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,606 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,610 |
| Name a Valid African Country | 0 | - | 4.98 | 154,081 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,796 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,072 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,489 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,578 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,102 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,949 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,256 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,186 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,467 |
| States of Mexico | 0 | - | 4.96 | 176,107 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,738 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,924 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,918 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,057 |
| States of Brazil | 0 | - | 4.97 | 88,060 |
| Central American Countries | 0 | - | 4.98 | 156,473 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,428 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,946 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,644 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,498 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,055 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,879 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,228 |
| US States Quiz | 0 | - | 5.00 | 16,875,678 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,052 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,263 |
