| Australian Capitals | 0 | - | 4.92 | 62,613 |
| Australian States and Territories | 0 | - | 4.96 | 141,149 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,076 |
| Australia True or False | 0 | - | 4.87 | 56,588 |
| Australia Country Quiz | 0 | - | 4.43 | 69,362 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,185 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,878 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,018 |
| Animals of Australia | 0 | - | 4.52 | 42,193 |
| Flags of Oceania | 0 | - | 5.00 | 256,114 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,048 |
| Word Chain - Australia | 0 | - | 4.37 | 38,039 |
| Regions of New Zealand | 0 | - | 4.85 | 28,288 |
| Palau Country Quiz | 0 | - | 4.90 | 22,881 |
| AFL Teams | 0 | - | 4.40 | 39,868 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,329 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,399 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,944 |
| Austria... or Australia? | 0 | - | 4.68 | 103,991 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,839 |
| Famous Australians by Description | 0 | - | 4.23 | 27,717 |
| Australian Slang | 0 | - | 4.25 | 28,512 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,789 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,616 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,312 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,930 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,628 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,800 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,731 |
| Official European Union Languages | 0 | - | 4.97 | 237,268 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,101 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,875 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,525 |
| Asia Map Quiz | 0 | - | 4.99 | 908,799 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,009 |
| African East Coast | 0 | - | 4.96 | 95,275 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,165 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,619 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,369 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,484 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,624 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,957 |
| The Only European Country ... | 0 | - | 4.91 | 214,531 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,950 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,621 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,891 |
| Countries of Africa | 0 | - | 5.00 | 2,514,245 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,998 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,568 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,133 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,954 |
| Australia Map Quiz | 0 | - | 4.94 | 342,874 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,761 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,960 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,213 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,550 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,683 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,188 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,780 |
| Celtic Nations | 0 | - | 4.69 | 46,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,744 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,535 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,051 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,909 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,736 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,492 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,667 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,417 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,870 |
| African Island Countries | 0 | - | 4.96 | 100,976 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,049 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,640 |
| Flags of North and South America | 0 | - | 4.99 | 368,788 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,261 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,335 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,510 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,718 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,632 |
| North America Map Quiz | 0 | - | 4.98 | 245,623 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,456 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,880 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,888 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,768 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,592 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,263 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,641 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,717 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,928 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,515 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,879 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,630 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,974 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,570 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,792 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,949 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,494 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,369 |
| Slavic Countries | 0 | - | 4.96 | 111,044 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,124 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,641 |
| Counties of England | 0 | - | 4.97 | 790,849 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,273 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,273 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,479 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,988 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,574 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,433 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,009 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,713 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,854 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,168 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,319 |
| Countries of the Middle East | 0 | - | 4.96 | 199,375 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,300 |
| States of India | 0 | - | 4.94 | 191,015 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,257 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,047 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,340 |
| The Only African Country ... | 0 | - | 4.99 | 128,521 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,848 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,249 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,747 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,544 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,631 |
| The Only American Country ... | 0 | - | 4.92 | 120,957 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,481 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,407 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,312 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,196 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,067 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,228 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,076 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,547 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,017 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,228 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,607 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,570 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,516 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,194 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,641 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,180 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,400 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,221 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,015 |
| Monarchies of Europe | 0 | - | 4.90 | 97,510 |
| European Countries with One Border | 0 | - | 4.97 | 181,870 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,766 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,510 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,226 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,670 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,351 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,481 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,967 |
| States of Germany | 0 | - | 4.96 | 150,599 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,195 |
| Regions of Italy | 0 | - | 4.92 | 74,960 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,984 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,759 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,522 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,761 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,186 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,382 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,579 |
| Champions League Winners | 0 | - | 4.92 | 998,517 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,114 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,275 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,554 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,213 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,599 |
| Monarchies of Asia | 0 | - | 4.97 | 70,707 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,525 |
| Provinces of Turkey | 0 | - | 4.95 | 202,242 |
| Provinces of China | 0 | - | 4.97 | 201,043 |
| Japanese Prefectures | 0 | - | 4.98 | 135,160 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,368 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,115 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,209 |
| States of India Map Quiz | 0 | - | 4.82 | 26,142 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,870 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,445 |
| African Great Lakes | 0 | - | 4.82 | 65,439 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,998 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,530 |
| Name a Valid African Country | 0 | - | 4.98 | 153,162 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,576 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,875 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,141 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,115 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,310 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,648 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,388 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,083 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,246 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,032 |
| States of Mexico | 0 | - | 4.95 | 173,964 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,009 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,342 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,197 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,535 |
| States of Brazil | 0 | - | 4.98 | 86,747 |
