| Australian Capitals | 0 | - | 4.92 | 62,785 |
| Australian States and Territories | 0 | - | 4.96 | 142,460 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,412 |
| Australia True or False | 0 | - | 4.87 | 57,018 |
| Australia Country Quiz | 0 | - | 4.43 | 69,732 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,804 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,886 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,099 |
| Animals of Australia | 0 | - | 4.52 | 42,409 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,497 |
| Word Chain - Australia | 0 | - | 4.38 | 38,196 |
| AFL Teams | 0 | - | 4.42 | 40,639 |
| Regions of New Zealand | 0 | - | 4.84 | 28,635 |
| Flags of Oceania | 0 | - | 5.00 | 261,262 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,279 |
| Palau Country Quiz | 0 | - | 4.90 | 23,085 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,505 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,892 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,570 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,026 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,848 |
| Famous Australians by Description | 0 | - | 4.23 | 28,055 |
| Australian Slang | 0 | - | 4.24 | 28,677 |
| Austria... or Australia? | 0 | - | 4.68 | 104,599 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,469 |
| Official European Union Languages | 0 | - | 4.97 | 239,233 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,314 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,661 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,150 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,164 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,796 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,529 |
| Asia Map Quiz | 0 | - | 4.99 | 921,783 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,228 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,302 |
| Australia Map Quiz | 0 | - | 4.95 | 345,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,174 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,799 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,036 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,462 |
| Celtic Nations | 0 | - | 4.69 | 47,040 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,179 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,449 |
| The Only European Country ... | 0 | - | 4.91 | 217,976 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,966 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,966 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,570 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,674 |
| Countries of Africa | 0 | - | 5.00 | 2,549,755 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,472 |
| African East Coast | 0 | - | 4.96 | 96,454 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,328 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,709 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,108 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,975 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,128 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,400 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,769 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,809 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,563 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,293 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,678 |
| North America Map Quiz | 0 | - | 4.98 | 250,076 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,873 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,956 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,405 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,023 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,457 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,165 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,727 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,907 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,521 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,796 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,850 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,302 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,911 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,789 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,547 |
| Slavic Countries | 0 | - | 4.96 | 112,070 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,558 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,282 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,535 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,239 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,600 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,842 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,434 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,986 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,795 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,078 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,301 |
| Countries of the Middle East | 0 | - | 4.96 | 202,035 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,654 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,336 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,887 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,196 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,942 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,855 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,151 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,772 |
| African Island Countries | 0 | - | 4.96 | 102,121 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,149 |
| Flags of North and South America | 0 | - | 4.99 | 375,228 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,977 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,565 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,532 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,518 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,623 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,387 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,657 |
| Counties of England | 0 | - | 4.97 | 800,347 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,284 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,750 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,855 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,145 |
| The Only American Country ... | 0 | - | 4.92 | 121,948 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,409 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,365 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,368 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,961 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,550 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,705 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,476 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,729 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,619 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,125 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,308 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,270 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,217 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,086 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,013 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,518 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,159 |
| Monarchies of Europe | 0 | - | 4.90 | 98,508 |
| European Countries with One Border | 0 | - | 4.97 | 183,360 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,122 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,700 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,946 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,455 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,251 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,052 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,408 |
| States of Germany | 0 | - | 4.95 | 153,723 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,421 |
| Regions of Italy | 0 | - | 4.92 | 76,511 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,561 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,794 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,522 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,641 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,292 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,458 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,782 |
| Champions League Winners | 0 | - | 4.92 | 1,011,812 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,782 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,475 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,757 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,814 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,544 |
| Monarchies of Asia | 0 | - | 4.97 | 71,333 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,114 |
| Provinces of Turkey | 0 | - | 4.94 | 205,065 |
| Provinces of China | 0 | - | 4.97 | 206,362 |
| Japanese Prefectures | 0 | - | 4.98 | 138,173 |
| States of India | 0 | - | 4.95 | 194,807 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,457 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,124 |
| The Only African Country ... | 0 | - | 4.99 | 129,419 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,285 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,303 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,202 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,567 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,538 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,940 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,680 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,486 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,749 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,403 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,256 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,322 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,535 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,646 |
| States of Mexico | 0 | - | 4.96 | 177,293 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,348 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,236 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,389 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,363 |
| States of Brazil | 0 | - | 4.97 | 88,985 |
| Central American Countries | 0 | - | 4.98 | 156,972 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,069 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,499 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,240 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,031 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,107 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,395 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,999 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,519 |
| US States Quiz | 0 | - | 5.00 | 16,944,136 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,048 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,330 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,998 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,286 |
