| Australian States and Territories | 0 | - | 4.96 | 141,577 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,205 |
| Australia True or False | 0 | - | 4.87 | 56,738 |
| Australia Country Quiz | 0 | - | 4.43 | 69,495 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,819 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,391 |
| Animals of Australia | 0 | - | 4.52 | 42,274 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,219 |
| Word Chain - Australia | 0 | - | 4.38 | 38,105 |
| Regions of New Zealand | 0 | - | 4.85 | 28,440 |
| Flags of Oceania | 0 | - | 5.00 | 257,755 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,422 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,705 |
| Palau Country Quiz | 0 | - | 4.90 | 22,952 |
| AFL Teams | 0 | - | 4.40 | 40,237 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,399 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,472 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,489 |
| Famous Australians by Description | 0 | - | 4.23 | 27,847 |
| Australian Slang | 0 | - | 4.24 | 28,584 |
| Austria... or Australia? | 0 | - | 4.68 | 104,197 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,950 |
| Official European Union Languages | 0 | - | 4.97 | 237,966 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,519 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,289 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,293 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,832 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,933 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,174 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,573 |
| Asia Map Quiz | 0 | - | 4.99 | 913,268 |
| Countries of Africa | 0 | - | 5.00 | 2,527,367 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,484 |
| African East Coast | 0 | - | 4.96 | 95,719 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,530 |
| Australia Map Quiz | 0 | - | 4.95 | 343,648 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,539 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,538 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,734 |
| Celtic Nations | 0 | - | 4.69 | 46,898 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,841 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,646 |
| The Only European Country ... | 0 | - | 4.91 | 215,729 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,605 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,724 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,483 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,329 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,814 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,509 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,099 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,893 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,984 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,029 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,505 |
| African Island Countries | 0 | - | 4.96 | 101,332 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,920 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,664 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,028 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,848 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,026 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,277 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,638 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,752 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,480 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,742 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,155 |
| North America Map Quiz | 0 | - | 4.98 | 247,319 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,612 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,350 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,993 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,758 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,347 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,332 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,875 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,913 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,913 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,195 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,794 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,132 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,639 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,900 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,631 |
| Slavic Countries | 0 | - | 4.96 | 111,404 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,267 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,013 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,423 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,886 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,742 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,551 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,172 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,178 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,863 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,668 |
| Countries of the Middle East | 0 | - | 4.96 | 200,568 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,403 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,371 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,486 |
| Flags of North and South America | 0 | - | 4.99 | 371,379 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,453 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,481 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,794 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,680 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,271 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,294 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,362 |
| Counties of England | 0 | - | 4.97 | 794,004 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,667 |
| States of India | 0 | - | 4.94 | 192,283 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,246 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,581 |
| The Only African Country ... | 0 | - | 4.99 | 128,859 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,019 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,573 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,155 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,890 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,081 |
| The Only American Country ... | 0 | - | 4.92 | 121,322 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,859 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,492 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,296 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,636 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,480 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,728 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,321 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,061 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,286 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,650 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,771 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,859 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,602 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,158 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,777 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,803 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,408 |
| Monarchies of Europe | 0 | - | 4.90 | 97,863 |
| European Countries with One Border | 0 | - | 4.97 | 182,393 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,217 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,765 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,006 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,655 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,022 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,432 |
| States of Germany | 0 | - | 4.96 | 151,642 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,799 |
| Regions of Italy | 0 | - | 4.92 | 75,442 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,580 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,512 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,932 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,796 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,483 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,918 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,653 |
| Champions League Winners | 0 | - | 4.92 | 1,002,848 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,324 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,694 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,962 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,092 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,938 |
| Monarchies of Asia | 0 | - | 4.97 | 70,921 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,741 |
| Provinces of Turkey | 0 | - | 4.95 | 203,428 |
| Provinces of China | 0 | - | 4.97 | 203,076 |
| Japanese Prefectures | 0 | - | 4.98 | 136,195 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,651 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,522 |
| States of India Map Quiz | 0 | - | 4.83 | 26,316 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,076 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,619 |
| African Great Lakes | 0 | - | 4.82 | 65,936 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,322 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,943 |
| Name a Valid African Country | 0 | - | 4.98 | 153,639 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,696 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,988 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,342 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,469 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,888 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,711 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,178 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,626 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,278 |
| States of Mexico | 0 | - | 4.95 | 175,300 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,373 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,721 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,532 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,789 |
| States of Brazil | 0 | - | 4.97 | 87,425 |
| Central American Countries | 0 | - | 4.98 | 155,778 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,531 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,715 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,235 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,063 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,917 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 72,765 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,016 |
| US States Quiz | 0 | - | 5.00 | 16,814,841 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,438 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,195 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,184 |
