| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Australian States and Territories | 0 | - | 4.96 | 143,142 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,564 |
| Australia True or False | 0 | - | 4.87 | 57,253 |
| Australia Country Quiz | 0 | - | 4.43 | 69,910 |
| Australian Slang | 0 | - | 4.24 | 28,772 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,852 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,658 |
| Animals of Australia | 0 | - | 4.53 | 42,540 |
| AFL Teams | 0 | - | 4.43 | 41,034 |
| Flags of Oceania | 0 | - | 5.00 | 263,747 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,832 |
| Word Chain - Australia | 0 | - | 4.38 | 38,271 |
| Regions of New Zealand | 0 | - | 4.84 | 28,814 |
| Palau Country Quiz | 0 | - | 4.89 | 23,201 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,579 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,998 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,661 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,281 |
| Austria... or Australia? | 0 | - | 4.67 | 104,882 |
| Famous Australians by Description | 0 | - | 4.23 | 28,204 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,148 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,764 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,430 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,341 |
| Papua New Guinea Country Quiz | 0 | - | 4.63 | 33,226 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,891 |
| Official European Union Languages | 0 | - | 4.97 | 240,473 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,896 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,472 |
| Ancient Greek Words | 0 | - | 4.93 | 112,742 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,601 |
| American to British Word Translation | 0 | - | 4.14 | 139,882 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,782 |
| Asia Map Quiz | 0 | - | 4.99 | 927,283 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,552 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,158 |
| Australia Map Quiz | 0 | - | 4.95 | 346,647 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,061 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,196 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,492 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,422 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,511 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,401 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,724 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,621 |
| The Only European Country ... | 0 | - | 4.91 | 219,796 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,940 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,121 |
| British Spellings | 0 | - | 4.06 | 99,643 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,270 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,312 |
| Countries of Africa | 0 | - | 5.00 | 2,566,676 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| African East Coast | 0 | - | 4.96 | 96,977 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,874 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,749 |
| Flags of North and South America | 0 | - | 4.99 | 378,550 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,106 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,032 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,944 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,129 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,800 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,089 |
| North America Map Quiz | 0 | - | 4.98 | 253,072 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,053 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,425 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,689 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,701 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,270 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,668 |
| Celtic Nations | 0 | - | 4.61 | 47,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,812 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,858 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,600 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,464 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,963 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,178 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,366 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,804 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,853 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| Slavic Countries | 0 | - | 4.96 | 112,569 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,776 |
| British to American Word Translation | 0 | - | 3.74 | 255,414 |
| British Foods by Description | 0 | - | 3.94 | 48,419 |
| British and American Word Differences | 0 | - | 2.63 | 46,943 |
| Counties of England | 0 | - | 4.97 | 804,803 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,529 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,997 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,802 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,381 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,106 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,564 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,288 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,003 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,864 |
| Countries of the Middle East | 0 | - | 4.96 | 203,395 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,835 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,607 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,709 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,277 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,781 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,914 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,066 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,603 |
| African Island Countries | 0 | - | 4.96 | 102,809 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,990 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,544 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,751 |
| The Only American Country ... | 0 | - | 4.92 | 122,407 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,825 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,652 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,041 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,361 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,408 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,995 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,046 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,116 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,327 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,356 |
| US States Quiz | 0 | - | 5.00 | 17,033,339 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,656 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,285 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,041 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,808 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,975 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,939 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,846 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,727 |
| Monarchies of Europe | 0 | - | 4.90 | 99,100 |
| European Countries with One Border | 0 | - | 4.97 | 184,118 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,834 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,655 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,053 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,633 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,878 |
| German Loan Words | 0 | - | 4.27 | 141,305 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,069 |
| States of Germany | 0 | - | 4.95 | 155,067 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,867 |
| Regions of Italy | 0 | - | 4.92 | 77,337 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,974 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,689 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,971 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,980 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,701 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,375 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Champions League Winners | 0 | - | 4.92 | 1,018,754 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,184 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,150 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,370 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,964 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,980 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,390 |
| Provinces of Turkey | 0 | - | 4.95 | 206,505 |
| Provinces of China | 0 | - | 4.97 | 209,209 |
| Japanese Prefectures | 0 | - | 4.98 | 139,575 |
| States of India | 0 | - | 4.94 | 196,745 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,115 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,642 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,590 |
| The Only African Country ... | 0 | - | 4.99 | 129,861 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,487 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,300 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,052 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,662 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,068 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,029 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,920 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,998 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,759 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,043 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,611 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,430 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,684 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,801 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,010 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,932 |
| States of Mexico | 0 | - | 4.96 | 178,955 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,905 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,856 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,673 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,108 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,784 |
| States of Brazil | 0 | - | 4.98 | 90,156 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,083 |
| Central American Countries | 0 | - | 4.98 | 157,633 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,725 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,260 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,636 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,620 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,028 |
