| Australian Capitals | 0 | - | 4.92 | 62,653 |
| Australian States and Territories | 0 | - | 4.96 | 141,318 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,124 |
| Australia True or False | 0 | - | 4.87 | 56,663 |
| Australia Country Quiz | 0 | - | 4.43 | 69,421 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,339 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,164 |
| Animals of Australia | 0 | - | 4.52 | 42,227 |
| Flags of Oceania | 0 | - | 5.00 | 256,844 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,116 |
| Word Chain - Australia | 0 | - | 4.37 | 38,071 |
| Regions of New Zealand | 0 | - | 4.85 | 28,364 |
| Palau Country Quiz | 0 | - | 4.90 | 22,915 |
| AFL Teams | 0 | - | 4.40 | 40,120 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,360 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,431 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,633 |
| Austria... or Australia? | 0 | - | 4.68 | 104,087 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,334 |
| Famous Australians by Description | 0 | - | 4.23 | 27,779 |
| Australian Slang | 0 | - | 4.25 | 28,538 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,118 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,792 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,227 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,720 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,855 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,837 |
| Official European Union Languages | 0 | - | 4.97 | 237,610 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,288 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,457 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,784 |
| Asia Map Quiz | 0 | - | 4.99 | 910,661 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,229 |
| African East Coast | 0 | - | 4.96 | 95,489 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,329 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,017 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,442 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,862 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,735 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,254 |
| The Only European Country ... | 0 | - | 4.91 | 215,032 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,257 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,662 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,154 |
| Countries of Africa | 0 | - | 5.00 | 2,520,357 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,011 |
| Australia Map Quiz | 0 | - | 4.94 | 343,205 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,797 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,989 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,240 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,598 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,709 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,877 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,156 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,977 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,632 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,633 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,171 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,862 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,648 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,811 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,712 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,166 |
| African Island Countries | 0 | - | 4.96 | 101,121 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,557 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,653 |
| Flags of North and South America | 0 | - | 4.99 | 369,952 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,389 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,496 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,777 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,274 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,868 |
| North America Map Quiz | 0 | - | 4.98 | 246,333 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,524 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,722 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,731 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,850 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,667 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,074 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,216 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,112 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,677 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,324 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,742 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,082 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,216 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,342 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,254 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,705 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,506 |
| Slavic Countries | 0 | - | 4.96 | 111,214 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,189 |
| Counties of England | 0 | - | 4.97 | 792,275 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,855 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,794 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,204 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,709 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,562 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,270 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,946 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,002 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,548 |
| Countries of the Middle East | 0 | - | 4.96 | 199,799 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,354 |
| States of India | 0 | - | 4.94 | 191,607 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,378 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,191 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,439 |
| The Only African Country ... | 0 | - | 4.98 | 128,684 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,913 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,389 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,626 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,697 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,798 |
| The Only American Country ... | 0 | - | 4.92 | 121,151 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,713 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,439 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,700 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,350 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,259 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,435 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,187 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,794 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,148 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,420 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,676 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,721 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,607 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,318 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,877 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,456 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,567 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,288 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,216 |
| Monarchies of Europe | 0 | - | 4.90 | 97,675 |
| European Countries with One Border | 0 | - | 4.97 | 182,080 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,946 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,497 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,174 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,513 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,717 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,116 |
| States of Germany | 0 | - | 4.96 | 151,010 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,336 |
| Regions of Italy | 0 | - | 4.92 | 75,150 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,085 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,131 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,699 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,170 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,318 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,611 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,613 |
| Champions League Winners | 0 | - | 4.92 | 1,000,432 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,167 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,459 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,746 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,586 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,758 |
| Monarchies of Asia | 0 | - | 4.97 | 70,816 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,611 |
| Provinces of Turkey | 0 | - | 4.95 | 202,832 |
| Provinces of China | 0 | - | 4.97 | 202,063 |
| Japanese Prefectures | 0 | - | 4.98 | 135,656 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,494 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,282 |
| States of India Map Quiz | 0 | - | 4.83 | 26,212 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,961 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,526 |
| African Great Lakes | 0 | - | 4.82 | 65,668 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,150 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,742 |
| Name a Valid African Country | 0 | - | 4.98 | 153,375 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,636 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,914 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,226 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,371 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,750 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,534 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,137 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,430 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,109 |
| States of Mexico | 0 | - | 4.95 | 174,568 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,161 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,519 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,351 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,616 |
| States of Brazil | 0 | - | 4.97 | 87,085 |
| Central American Countries | 0 | - | 4.98 | 155,493 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,738 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,542 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,001 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,716 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,161 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,670 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,886 |
| US States Quiz | 0 | - | 5.00 | 16,774,029 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,090 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,144 |
