| Australian Capitals | 0 | - | 4.92 | 62,705 |
| Australian States and Territories | 0 | - | 4.96 | 141,770 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,245 |
| Australia True or False | 0 | - | 4.87 | 56,794 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,480 |
| Australia Country Quiz | 0 | - | 4.43 | 69,543 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,993 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,515 |
| Animals of Australia | 0 | - | 4.52 | 42,295 |
| Flags of Oceania | 0 | - | 5.00 | 258,386 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,274 |
| Word Chain - Australia | 0 | - | 4.38 | 38,125 |
| Regions of New Zealand | 0 | - | 4.85 | 28,465 |
| Palau Country Quiz | 0 | - | 4.90 | 22,980 |
| AFL Teams | 0 | - | 4.40 | 40,326 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,425 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,500 |
| Austria... or Australia? | 0 | - | 4.68 | 104,256 |
| Famous Australians by Description | 0 | - | 4.23 | 27,893 |
| Australian Slang | 0 | - | 4.24 | 28,602 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,003 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,957 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,785 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,115 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,897 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,972 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,251 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,751 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,824 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,508 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,376 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,029 |
| Official European Union Languages | 0 | - | 4.97 | 238,226 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,675 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,668 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,060 |
| Asia Map Quiz | 0 | - | 4.99 | 915,077 |
| Countries of Africa | 0 | - | 5.00 | 2,531,647 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,672 |
| African East Coast | 0 | - | 4.96 | 95,880 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,686 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,040 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,678 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,252 |
| Kiribati Country Quiz | 0 | - | 4.72 | 19,025 |
| Australia Map Quiz | 0 | - | 4.95 | 343,933 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,886 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,050 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,313 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,666 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,795 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,798 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,865 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,658 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,096 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,912 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,930 |
| The Only European Country ... | 0 | - | 4.91 | 216,135 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,857 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,776 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,726 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,660 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,903 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,720 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,738 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,441 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,065 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,134 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,258 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,771 |
| African Island Countries | 0 | - | 4.96 | 101,477 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,154 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,674 |
| Flags of North and South America | 0 | - | 4.99 | 372,224 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,536 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,125 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,458 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,779 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,098 |
| North America Map Quiz | 0 | - | 4.98 | 247,909 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,670 |
| O Canada Lyrics | 0 | - | 4.47 | 50,918 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,633 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,387 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,064 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,815 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,369 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,955 |
| Celtic Nations | 0 | - | 4.69 | 46,914 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,748 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,485 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,035 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,286 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,036 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,283 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,094 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,886 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,869 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,074 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,805 |
| Slavic Countries | 0 | - | 4.96 | 111,529 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,303 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,907 |
| Counties of England | 0 | - | 4.97 | 795,222 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,707 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,869 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,880 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,841 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,916 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,116 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,586 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,008 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,856 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,334 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,308 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,090 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,792 |
| Countries of the Middle East | 0 | - | 4.96 | 200,848 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,462 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,740 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,664 |
| States of India | 0 | - | 4.95 | 192,800 |
| States of India Map Quiz | 0 | - | 4.83 | 26,437 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,153 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,672 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,552 |
| African Great Lakes | 0 | - | 4.82 | 66,085 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,301 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,689 |
| The Only African Country ... | 0 | - | 4.99 | 128,985 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,078 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,499 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,440 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,711 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,814 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,044 |
| Name a Valid African Country | 0 | - | 4.98 | 153,851 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,741 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,025 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,421 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,301 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,262 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,524 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,980 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,811 |
| The Only American Country ... | 0 | - | 4.92 | 121,448 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,979 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,011 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,365 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,012 |
| States of Mexico | 0 | - | 4.95 | 175,645 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,559 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,807 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,708 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,932 |
| States of Brazil | 0 | - | 4.97 | 87,718 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,531 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,634 |
| Central American Countries | 0 | - | 4.98 | 155,995 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,028 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,761 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,576 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,924 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,382 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,828 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,240 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,370 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,365 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,256 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,390 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,820 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,793 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,122 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,842 |
| US States Quiz | 0 | - | 5.00 | 16,841,445 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,686 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,343 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,971 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,926 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,983 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,842 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,720 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,324 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,012 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,964 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,421 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,119 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,565 |
| Monarchies of Europe | 0 | - | 4.90 | 97,998 |
| European Countries with One Border | 0 | - | 4.97 | 182,569 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,389 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,767 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,446 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,064 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,799 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,963 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,234 |
| Russia Country Quiz | 0 | - | 4.85 | 114,326 |
