| Australian Capitals | 0 | - | 4.92 | 62,657 |
| Australian States and Territories | 0 | - | 4.96 | 141,354 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,131 |
| Australia True or False | 0 | - | 4.87 | 56,670 |
| Australia Country Quiz | 0 | - | 4.43 | 69,430 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,524 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,193 |
| Animals of Australia | 0 | - | 4.52 | 42,234 |
| Flags of Oceania | 0 | - | 5.00 | 256,955 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,122 |
| Word Chain - Australia | 0 | - | 4.37 | 38,073 |
| Regions of New Zealand | 0 | - | 4.85 | 28,398 |
| Palau Country Quiz | 0 | - | 4.90 | 22,921 |
| AFL Teams | 0 | - | 4.40 | 40,125 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,367 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,439 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,751 |
| Austria... or Australia? | 0 | - | 4.68 | 104,100 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,363 |
| Famous Australians by Description | 0 | - | 4.23 | 27,786 |
| Australian Slang | 0 | - | 4.25 | 28,541 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,144 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,582 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,519 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,737 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,863 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,847 |
| Official European Union Languages | 0 | - | 4.97 | 237,645 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,308 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,535 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,878 |
| Asia Map Quiz | 0 | - | 4.99 | 910,861 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,249 |
| African East Coast | 0 | - | 4.96 | 95,515 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,357 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,061 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,464 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,910 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,744 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,297 |
| The Only European Country ... | 0 | - | 4.91 | 215,107 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,295 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,667 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,183 |
| Countries of Africa | 0 | - | 5.00 | 2,521,153 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,014 |
| Australia Map Quiz | 0 | - | 4.94 | 343,253 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,804 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,992 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,243 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,603 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,717 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,328 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,200 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,071 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,642 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,804 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,209 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,886 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,672 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,832 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,740 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,199 |
| African Island Countries | 0 | - | 4.96 | 101,148 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,615 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,656 |
| Flags of North and South America | 0 | - | 4.99 | 370,097 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,398 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,509 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,802 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,482 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,199 |
| North America Map Quiz | 0 | - | 4.98 | 246,503 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,539 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,820 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,799 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,861 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,679 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,316 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,434 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,388 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,137 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,691 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,397 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,753 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,095 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,283 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,440 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,292 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,730 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,519 |
| Slavic Countries | 0 | - | 4.96 | 111,244 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,195 |
| Counties of England | 0 | - | 4.97 | 792,465 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,033 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,815 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,224 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,725 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,578 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,300 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,968 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,022 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,581 |
| Countries of the Middle East | 0 | - | 4.96 | 199,835 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,357 |
| States of India | 0 | - | 4.94 | 191,705 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,385 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,202 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,459 |
| The Only African Country ... | 0 | - | 4.99 | 128,696 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,928 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,403 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,692 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,712 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,839 |
| The Only American Country ... | 0 | - | 4.92 | 121,163 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,721 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,444 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,726 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,371 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,288 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,470 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,198 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,814 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,160 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,446 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,689 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,740 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,617 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,379 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,906 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,487 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,588 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,293 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,229 |
| Monarchies of Europe | 0 | - | 4.90 | 97,693 |
| European Countries with One Border | 0 | - | 4.97 | 182,104 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,973 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,521 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,274 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,530 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,761 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,141 |
| States of Germany | 0 | - | 4.96 | 151,056 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,447 |
| Regions of Italy | 0 | - | 4.92 | 75,192 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 47,176 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,163 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,725 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,262 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,337 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,641 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,618 |
| Champions League Winners | 0 | - | 4.92 | 1,000,615 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,171 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,489 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,767 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,629 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,774 |
| Monarchies of Asia | 0 | - | 4.97 | 70,827 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,623 |
| Provinces of Turkey | 0 | - | 4.95 | 202,921 |
| Provinces of China | 0 | - | 4.97 | 202,184 |
| Japanese Prefectures | 0 | - | 4.98 | 135,720 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,509 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,306 |
| States of India Map Quiz | 0 | - | 4.83 | 26,226 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,973 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,533 |
| African Great Lakes | 0 | - | 4.82 | 65,693 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,165 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,759 |
| Name a Valid African Country | 0 | - | 4.98 | 153,408 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,644 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,920 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,239 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,381 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,766 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,542 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,142 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,455 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,129 |
| States of Mexico | 0 | - | 4.95 | 174,646 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,180 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,533 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,371 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,652 |
| States of Brazil | 0 | - | 4.97 | 87,141 |
| Central American Countries | 0 | - | 4.98 | 155,513 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,825 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,566 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,033 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,748 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,238 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,679 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,899 |
| US States Quiz | 0 | - | 5.00 | 16,777,941 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,117 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,155 |
