| Australian Capitals | 0 | - | 4.92 | 62,654 |
| Australian States and Territories | 0 | - | 4.96 | 141,325 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,124 |
| Australia True or False | 0 | - | 4.87 | 56,665 |
| Australia Country Quiz | 0 | - | 4.43 | 69,422 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,355 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,166 |
| Animals of Australia | 0 | - | 4.52 | 42,228 |
| 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 | 28,365 |
| Flags of Oceania | 0 | - | 5.00 | 256,875 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,642 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,339 |
| Palau Country Quiz | 0 | - | 4.90 | 22,917 |
| AFL Teams | 0 | - | 4.40 | 40,121 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,362 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,434 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,121 |
| Famous Australians by Description | 0 | - | 4.23 | 27,779 |
| Australian Slang | 0 | - | 4.25 | 28,538 |
| Austria... or Australia? | 0 | - | 4.68 | 104,090 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,837 |
| Official European Union Languages | 0 | - | 4.97 | 237,614 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,289 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,901 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,268 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,721 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,857 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,471 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,789 |
| Asia Map Quiz | 0 | - | 4.99 | 910,679 |
| Countries of Africa | 0 | - | 5.00 | 2,520,429 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,233 |
| African East Coast | 0 | - | 4.96 | 95,494 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,330 |
| Australia Map Quiz | 0 | - | 4.94 | 343,217 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,023 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,442 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,867 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,157 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,735 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,259 |
| The Only European Country ... | 0 | - | 4.91 | 215,038 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,261 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,662 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,157 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,987 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,633 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,176 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,863 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,650 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,814 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,716 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,171 |
| African Island Countries | 0 | - | 4.96 | 101,124 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,577 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,653 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,011 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,797 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,989 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,241 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,599 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,710 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,389 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,499 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,779 |
| North America Map Quiz | 0 | - | 4.98 | 246,348 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,526 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,937 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,851 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,668 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,115 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,678 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,335 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,743 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,083 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,223 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,350 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,258 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,708 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,510 |
| Slavic Countries | 0 | - | 4.96 | 111,216 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,189 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,797 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,208 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,710 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,565 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,275 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,948 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,004 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,557 |
| Countries of the Middle East | 0 | - | 4.96 | 199,806 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,354 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,674 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,379 |
| Flags of North and South America | 0 | - | 4.99 | 369,985 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,314 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,892 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,735 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,740 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,122 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,236 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,288 |
| Counties of England | 0 | - | 4.97 | 792,305 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,883 |
| States of India | 0 | - | 4.94 | 191,618 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,191 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,440 |
| The Only African Country ... | 0 | - | 4.98 | 128,684 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,914 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,391 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,632 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,698 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,811 |
| The Only American Country ... | 0 | - | 4.92 | 121,152 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,715 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,441 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,702 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,351 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,265 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,448 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,191 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,798 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,150 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,424 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,679 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,724 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,607 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,320 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,881 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,458 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,568 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,216 |
| Monarchies of Europe | 0 | - | 4.90 | 97,677 |
| European Countries with One Border | 0 | - | 4.97 | 182,082 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,950 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,499 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,206 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,516 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,718 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,118 |
| States of Germany | 0 | - | 4.96 | 151,016 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,336 |
| Regions of Italy | 0 | - | 4.92 | 75,157 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,085 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,139 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,709 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,172 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,318 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,614 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,614 |
| Champions League Winners | 0 | - | 4.92 | 1,000,451 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,167 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,466 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,749 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,590 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,761 |
| Monarchies of Asia | 0 | - | 4.97 | 70,816 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,611 |
| Provinces of Turkey | 0 | - | 4.95 | 202,835 |
| Provinces of China | 0 | - | 4.97 | 202,084 |
| Japanese Prefectures | 0 | - | 4.98 | 135,660 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,499 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,284 |
| 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 | 37,527 |
| African Great Lakes | 0 | - | 4.82 | 65,668 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,152 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,746 |
| Name a Valid African Country | 0 | - | 4.98 | 153,379 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,638 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,915 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,228 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,374 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,754 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,535 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,137 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,433 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,109 |
| States of Mexico | 0 | - | 4.95 | 174,573 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,165 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,523 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,355 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,617 |
| States of Brazil | 0 | - | 4.97 | 87,095 |
| Central American Countries | 0 | - | 4.98 | 155,493 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,745 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,545 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,004 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,725 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,175 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,673 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,889 |
| US States Quiz | 0 | - | 5.00 | 16,774,691 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,091 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,145 |
