| Australian Capitals | 0 | - | 4.92 | 62,613 |
| Australian States and Territories | 0 | - | 4.96 | 141,143 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,074 |
| Australia True or False | 0 | - | 4.87 | 56,587 |
| Australia Country Quiz | 0 | - | 4.43 | 69,361 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,183 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,777 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,014 |
| Animals of Australia | 0 | - | 4.52 | 42,192 |
| Flags of Oceania | 0 | - | 5.00 | 256,097 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,041 |
| Word Chain - Australia | 0 | - | 4.37 | 38,038 |
| Regions of New Zealand | 0 | - | 4.85 | 28,288 |
| Palau Country Quiz | 0 | - | 4.90 | 22,880 |
| AFL Teams | 0 | - | 4.40 | 39,867 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,329 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,398 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,925 |
| Austria... or Australia? | 0 | - | 4.68 | 103,987 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,827 |
| Famous Australians by Description | 0 | - | 4.23 | 27,717 |
| Australian Slang | 0 | - | 4.25 | 28,512 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,781 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,401 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,139 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,928 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,627 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,799 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,728 |
| Official European Union Languages | 0 | - | 4.97 | 237,259 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,095 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,861 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,494 |
| Asia Map Quiz | 0 | - | 4.99 | 908,761 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,003 |
| African East Coast | 0 | - | 4.96 | 95,266 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,149 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,606 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,367 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,465 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,622 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,948 |
| The Only European Country ... | 0 | - | 4.91 | 214,513 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,943 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,620 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,865 |
| Countries of Africa | 0 | - | 5.00 | 2,514,077 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,997 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,567 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,133 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,954 |
| Australia Map Quiz | 0 | - | 4.94 | 342,860 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,761 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,960 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,212 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,549 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,679 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,115 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,766 |
| Celtic Nations | 0 | - | 4.69 | 46,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,690 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,534 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,984 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,902 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,732 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,483 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,658 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,404 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,863 |
| African Island Countries | 0 | - | 4.96 | 100,967 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,037 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,640 |
| Flags of North and South America | 0 | - | 4.99 | 368,739 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,254 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,330 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,472 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,657 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,555 |
| North America Map Quiz | 0 | - | 4.98 | 245,583 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,455 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,855 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,874 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,762 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,588 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,263 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,516 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,667 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,921 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,502 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,864 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,627 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,974 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,518 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,759 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,935 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,485 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,362 |
| Slavic Countries | 0 | - | 4.96 | 111,040 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,124 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,640 |
| Counties of England | 0 | - | 4.97 | 790,777 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,213 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,238 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,478 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,981 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,570 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,430 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,008 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,712 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,853 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,156 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,318 |
| Countries of the Middle East | 0 | - | 4.96 | 199,358 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,300 |
| States of India | 0 | - | 4.94 | 191,007 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,255 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,047 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,338 |
| The Only African Country ... | 0 | - | 4.99 | 128,516 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,844 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,246 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,740 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,540 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,616 |
| The Only American Country ... | 0 | - | 4.92 | 120,948 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,475 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,406 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,298 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,191 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,052 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,223 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,070 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,543 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,014 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,226 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,605 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,565 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,515 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,190 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,633 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,171 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,393 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,221 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,001 |
| Monarchies of Europe | 0 | - | 4.90 | 97,504 |
| European Countries with One Border | 0 | - | 4.97 | 181,862 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,758 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,505 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,220 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,643 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,348 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,477 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,964 |
| States of Germany | 0 | - | 4.96 | 150,586 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,191 |
| Regions of Italy | 0 | - | 4.92 | 74,958 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,981 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,716 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,519 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,757 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,185 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,378 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,579 |
| Champions League Winners | 0 | - | 4.92 | 998,455 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,113 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,269 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,548 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,202 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,595 |
| Monarchies of Asia | 0 | - | 4.97 | 70,703 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,523 |
| Provinces of Turkey | 0 | - | 4.95 | 202,219 |
| Provinces of China | 0 | - | 4.97 | 201,004 |
| Japanese Prefectures | 0 | - | 4.98 | 135,149 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,361 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,112 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,200 |
| States of India Map Quiz | 0 | - | 4.82 | 26,142 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,866 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,444 |
| African Great Lakes | 0 | - | 4.82 | 65,431 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,993 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,521 |
| Name a Valid African Country | 0 | - | 4.98 | 153,154 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,573 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,874 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,141 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,113 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,308 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,645 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,386 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,080 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,235 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,026 |
| States of Mexico | 0 | - | 4.95 | 173,939 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,002 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,330 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,191 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,526 |
| States of Brazil | 0 | - | 4.98 | 86,738 |
