| Australian Capitals | 0 | - | 4.92 | 62,812 |
| Australian States and Territories | 0 | - | 4.96 | 142,687 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,454 |
| Australia True or False | 0 | - | 4.87 | 57,090 |
| Australia Country Quiz | 0 | - | 4.43 | 69,791 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,909 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,346 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,327 |
| Animals of Australia | 0 | - | 4.52 | 42,454 |
| AFL Teams | 0 | - | 4.42 | 40,761 |
| Flags of Oceania | 0 | - | 5.00 | 262,067 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,626 |
| Word Chain - Australia | 0 | - | 4.38 | 38,224 |
| Regions of New Zealand | 0 | - | 4.84 | 28,686 |
| Palau Country Quiz | 0 | - | 4.90 | 23,113 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,927 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,599 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,986 |
| Austria... or Australia? | 0 | - | 4.68 | 104,694 |
| Famous Australians by Description | 0 | - | 4.23 | 28,105 |
| Australian Slang | 0 | - | 4.24 | 28,704 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,403 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,121 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,388 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,354 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,231 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,231 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,609 |
| Official European Union Languages | 0 | - | 4.97 | 239,531 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,512 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,400 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,398 |
| Asia Map Quiz | 0 | - | 4.99 | 923,663 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,680 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,579 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,862 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,431 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,251 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,833 |
| The Only European Country ... | 0 | - | 4.91 | 218,537 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,250 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,015 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,765 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,683 |
| African East Coast | 0 | - | 4.96 | 96,614 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,457 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,124 |
| Australia Map Quiz | 0 | - | 4.95 | 345,883 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,015 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,154 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,429 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,819 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,702 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,878 |
| Celtic Nations | 0 | - | 4.61 | 47,072 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,534 |
| Countries of Africa | 0 | - | 5.00 | 2,554,681 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,717 |
| Flags of North and South America | 0 | - | 4.99 | 376,150 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,485 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,788 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,725 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,601 |
| North America Map Quiz | 0 | - | 4.98 | 251,061 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,937 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,459 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,479 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,486 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,112 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,481 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,783 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,178 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,892 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,374 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,653 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,923 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,326 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,197 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,159 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,001 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,642 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,374 |
| Counties of England | 0 | - | 4.97 | 801,713 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,710 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,664 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,410 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,776 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,038 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,644 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,176 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,944 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,342 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,459 |
| Countries of the Middle East | 0 | - | 4.96 | 202,370 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,697 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,421 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,184 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,153 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,346 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,135 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,004 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,410 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,022 |
| African Island Countries | 0 | - | 4.96 | 102,307 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,377 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,354 |
| The Only American Country ... | 0 | - | 4.92 | 122,102 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,551 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,452 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,691 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,060 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,781 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,801 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,665 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,847 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,855 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,202 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,417 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,605 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,375 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,298 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,312 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,657 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,710 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,334 |
| Monarchies of Europe | 0 | - | 4.90 | 98,713 |
| European Countries with One Border | 0 | - | 4.97 | 183,566 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,331 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,356 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,157 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,108 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,369 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,430 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,638 |
| States of Germany | 0 | - | 4.95 | 154,142 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Regions of Italy | 0 | - | 4.92 | 76,789 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,693 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,113 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,656 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,077 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,417 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,751 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| Champions League Winners | 0 | - | 4.92 | 1,014,122 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,902 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,663 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,956 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,164 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,673 |
| Monarchies of Asia | 0 | - | 4.97 | 71,426 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,213 |
| Provinces of Turkey | 0 | - | 4.94 | 205,507 |
| Provinces of China | 0 | - | 4.97 | 207,291 |
| Japanese Prefectures | 0 | - | 4.98 | 138,621 |
| States of India | 0 | - | 4.95 | 195,407 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,931 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,522 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| The Only African Country ... | 0 | - | 4.99 | 129,556 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,827 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,338 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,931 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,688 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,434 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,762 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,533 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,834 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,509 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,657 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,705 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,724 |
| States of Mexico | 0 | - | 4.96 | 177,806 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,485 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,357 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,629 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,486 |
| States of Brazil | 0 | - | 4.97 | 89,372 |
| Central American Countries | 0 | - | 4.98 | 157,173 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,192 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,991 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,381 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,221 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,357 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,971 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,059 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,629 |
| US States Quiz | 0 | - | 5.00 | 16,970,761 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,374 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,350 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,181 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,372 |
