| Australian Capitals | 0 | - | 4.92 | 62,742 |
| Australian States and Territories | 0 | - | 4.96 | 142,183 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,352 |
| Australia True or False | 0 | - | 4.87 | 56,934 |
| Australia Country Quiz | 0 | - | 4.43 | 69,657 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,518 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,844 |
| Animals of Australia | 0 | - | 4.52 | 42,357 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,410 |
| Word Chain - Australia | 0 | - | 4.38 | 38,165 |
| AFL Teams | 0 | - | 4.42 | 40,541 |
| Regions of New Zealand | 0 | - | 4.84 | 28,580 |
| Flags of Oceania | 0 | - | 5.00 | 260,247 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,315 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,515 |
| Palau Country Quiz | 0 | - | 4.90 | 23,049 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,472 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,856 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,548 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,536 |
| Famous Australians by Description | 0 | - | 4.23 | 27,991 |
| Australian Slang | 0 | - | 4.24 | 28,651 |
| Austria... or Australia? | 0 | - | 4.68 | 104,470 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,279 |
| Official European Union Languages | 0 | - | 4.97 | 238,824 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,068 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,976 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,875 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,056 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,074 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,801 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,362 |
| Asia Map Quiz | 0 | - | 4.99 | 918,873 |
| Countries of Africa | 0 | - | 5.00 | 2,543,024 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,042 |
| African East Coast | 0 | - | 4.96 | 96,222 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,085 |
| Australia Map Quiz | 0 | - | 4.95 | 344,975 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,683 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,721 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,436 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,910 |
| Celtic Nations | 0 | - | 4.69 | 46,977 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,079 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,594 |
| The Only European Country ... | 0 | - | 4.91 | 217,235 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,476 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,895 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,187 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,502 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,061 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,250 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,751 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,419 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,758 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,340 |
| African Island Countries | 0 | - | 4.96 | 101,816 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,728 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,695 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,068 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,956 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,100 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,379 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,736 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,692 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,353 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,036 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,626 |
| North America Map Quiz | 0 | - | 4.98 | 249,167 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,787 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,467 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,279 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,943 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,414 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,857 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,372 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,208 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,316 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,499 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,095 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,648 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,540 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,502 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,346 |
| Slavic Countries | 0 | - | 4.96 | 111,828 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,441 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,355 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,954 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,325 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,175 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,155 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,719 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,596 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,668 |
| Countries of the Middle East | 0 | - | 4.96 | 201,553 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,578 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,692 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,732 |
| Flags of North and South America | 0 | - | 4.99 | 374,005 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,222 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,209 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,420 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,355 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,437 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,286 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,553 |
| Counties of England | 0 | - | 4.97 | 798,401 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,378 |
| States of India | 0 | - | 4.95 | 193,945 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,376 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,857 |
| The Only African Country ... | 0 | - | 4.99 | 129,247 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,183 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,001 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,640 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,349 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,224 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,620 |
| The Only American Country ... | 0 | - | 4.92 | 121,772 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,241 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,783 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,139 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,801 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,345 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,574 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,680 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,576 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,311 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,014 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,180 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,009 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,777 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,611 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,329 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,942 |
| Monarchies of Europe | 0 | - | 4.90 | 98,297 |
| European Countries with One Border | 0 | - | 4.97 | 183,047 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,823 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,659 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,857 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,037 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,727 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,063 |
| States of Germany | 0 | - | 4.95 | 153,030 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,226 |
| Regions of Italy | 0 | - | 4.92 | 76,166 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,370 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,262 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,372 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,005 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,110 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,057 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,734 |
| Champions League Winners | 0 | - | 4.91 | 1,009,195 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,631 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,189 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,495 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,338 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,353 |
| Monarchies of Asia | 0 | - | 4.97 | 71,180 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,981 |
| Provinces of Turkey | 0 | - | 4.95 | 204,538 |
| Provinces of China | 0 | - | 4.97 | 205,432 |
| Japanese Prefectures | 0 | - | 4.98 | 137,428 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,984 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,037 |
| States of India Map Quiz | 0 | - | 4.83 | 26,586 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,328 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,793 |
| African Great Lakes | 0 | - | 4.82 | 66,432 |
| Word Chain - Africa | 0 | - | 4.47 | 31,640 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,729 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,754 |
| Name a Valid African Country | 0 | - | 4.98 | 154,289 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,847 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,123 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,569 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,653 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,234 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,083 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,288 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,330 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,547 |
| States of Mexico | 0 | - | 4.96 | 176,608 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,933 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,042 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,126 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,216 |
| States of Brazil | 0 | - | 4.97 | 88,496 |
| Central American Countries | 0 | - | 4.98 | 156,703 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,929 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,065 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,816 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,764 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,643 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,923 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,344 |
| US States Quiz | 0 | - | 5.00 | 16,907,285 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,474 |
