| Australian Capitals | 0 | - | 4.92 | 62,713 |
| Australian States and Territories | 0 | - | 4.96 | 141,817 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,263 |
| Australia True or False | 0 | - | 4.87 | 56,813 |
| Australia Country Quiz | 0 | - | 4.43 | 69,561 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,508 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,383 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,578 |
| Animals of Australia | 0 | - | 4.52 | 42,305 |
| Flags of Oceania | 0 | - | 5.00 | 258,604 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,290 |
| Word Chain - Australia | 0 | - | 4.38 | 38,129 |
| Regions of New Zealand | 0 | - | 4.85 | 28,474 |
| Palau Country Quiz | 0 | - | 4.90 | 22,992 |
| AFL Teams | 0 | - | 4.41 | 40,348 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,436 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,504 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,172 |
| Austria... or Australia? | 0 | - | 4.68 | 104,284 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,023 |
| Famous Australians by Description | 0 | - | 4.23 | 27,906 |
| Australian Slang | 0 | - | 4.24 | 28,613 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,716 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,863 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,836 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,230 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,138 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,925 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,987 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,057 |
| Official European Union Languages | 0 | - | 4.97 | 238,317 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,728 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,854 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,558 |
| Asia Map Quiz | 0 | - | 4.99 | 915,633 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,730 |
| African East Coast | 0 | - | 4.96 | 95,943 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,755 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,987 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,619 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,758 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,931 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,033 |
| The Only European Country ... | 0 | - | 4.91 | 216,292 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,944 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,794 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,826 |
| Countries of Africa | 0 | - | 5.00 | 2,533,175 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,046 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,682 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,263 |
| Kiribati Country Quiz | 0 | - | 4.72 | 19,028 |
| Australia Map Quiz | 0 | - | 4.95 | 344,147 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,892 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,056 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,326 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,675 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,801 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,558 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,210 |
| Celtic Nations | 0 | - | 4.69 | 46,923 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,992 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,935 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,229 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,810 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,502 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,128 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,184 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,343 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,848 |
| African Island Countries | 0 | - | 4.96 | 101,522 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,248 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,183 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,676 |
| Flags of North and South America | 0 | - | 4.99 | 372,500 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,561 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,157 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,555 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,550 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,818 |
| North America Map Quiz | 0 | - | 4.98 | 248,135 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,689 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,896 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,669 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,088 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,836 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,959 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,553 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,084 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,416 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,058 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,313 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,218 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,074 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,956 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,141 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,925 |
| Slavic Countries | 0 | - | 4.96 | 111,563 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,324 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,930 |
| Counties of England | 0 | - | 4.97 | 795,751 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,235 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,565 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,151 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,632 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,062 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,904 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,758 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,390 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,349 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,171 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,828 |
| Countries of the Middle East | 0 | - | 4.96 | 200,934 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,485 |
| States of India | 0 | - | 4.95 | 192,958 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,576 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,311 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,719 |
| The Only African Country ... | 0 | - | 4.99 | 129,027 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,096 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,763 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,923 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,091 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 55,842 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,313 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,427 |
| The Only American Country ... | 0 | - | 4.92 | 121,495 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,025 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,540 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,812 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,834 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,598 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,969 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,411 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,302 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,392 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,863 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,869 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,010 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,750 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,382 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,107 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,013 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,447 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,634 |
| Monarchies of Europe | 0 | - | 4.90 | 98,036 |
| European Countries with One Border | 0 | - | 4.97 | 182,633 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,444 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,105 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,046 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,844 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,844 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,806 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,809 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,272 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,681 |
| States of Germany | 0 | - | 4.96 | 152,209 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,956 |
| Regions of Italy | 0 | - | 4.92 | 75,725 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,034 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,785 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,111 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,239 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,927 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,347 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,682 |
| Champions League Winners | 0 | - | 4.92 | 1,005,446 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,437 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,876 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,160 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,591 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,093 |
| Monarchies of Asia | 0 | - | 4.97 | 71,032 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,818 |
| Provinces of Turkey | 0 | - | 4.95 | 203,847 |
| Provinces of China | 0 | - | 4.97 | 203,960 |
| Japanese Prefectures | 0 | - | 4.98 | 136,625 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,775 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,731 |
| States of India Map Quiz | 0 | - | 4.83 | 26,470 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,186 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,694 |
| African Great Lakes | 0 | - | 4.82 | 66,127 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,526 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,489 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,226 |
| Name a Valid African Country | 0 | - | 4.98 | 153,920 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,757 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,041 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,449 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,320 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,537 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,019 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,857 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,223 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,065 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,390 |
| States of Mexico | 0 | - | 4.95 | 175,753 |
