| Australian Capitals | 0 | - | 4.92 | 62,593 |
| Australian States and Territories | 0 | - | 4.95 | 140,811 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,017 |
| Australia True or False | 0 | - | 4.87 | 56,499 |
| Australia Country Quiz | 0 | - | 4.43 | 69,278 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,053 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,271 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,787 |
| Animals of Australia | 0 | - | 4.52 | 42,151 |
| Flags of Oceania | 0 | - | 5.00 | 255,171 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,912 |
| Word Chain - Australia | 0 | - | 4.37 | 38,014 |
| Regions of New Zealand | 0 | - | 4.85 | 28,128 |
| Palau Country Quiz | 0 | - | 4.89 | 22,841 |
| AFL Teams | 0 | - | 4.40 | 39,739 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,294 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,347 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,325 |
| Austria... or Australia? | 0 | - | 4.68 | 103,864 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,521 |
| Famous Australians by Description | 0 | - | 4.23 | 27,591 |
| Australian Slang | 0 | - | 4.25 | 28,472 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,093 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,057 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,219 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,465 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,706 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,577 |
| Official European Union Languages | 0 | - | 4.97 | 236,514 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,699 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,186 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,259 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,411 |
| Asia Map Quiz | 0 | - | 4.99 | 906,960 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,810 |
| African East Coast | 0 | - | 4.96 | 95,040 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,924 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,127 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,201 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,964 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,536 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,541 |
| The Only European Country ... | 0 | - | 4.91 | 213,811 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,522 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,566 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,069 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,327 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,460 |
| Countries of Africa | 0 | - | 5.00 | 2,507,656 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,977 |
| Australia Map Quiz | 0 | - | 4.94 | 342,463 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,728 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,938 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,170 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,494 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,645 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,739 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,296 |
| Celtic Nations | 0 | - | 4.69 | 46,812 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,876 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,432 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,282 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,616 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,566 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,264 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,502 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,099 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,438 |
| African Island Countries | 0 | - | 4.96 | 100,783 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,644 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,632 |
| Flags of North and South America | 0 | - | 4.99 | 367,148 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,150 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,157 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,219 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,151 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,580 |
| North America Map Quiz | 0 | - | 4.98 | 244,415 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,375 |
| O Canada Lyrics | 0 | - | 4.47 | 50,781 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,871 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,923 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,607 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,497 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,238 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,500 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,703 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,711 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,284 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,303 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,462 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,845 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,816 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,865 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,408 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,250 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,196 |
| Slavic Countries | 0 | - | 4.96 | 110,850 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,046 |
| Counties of England | 0 | - | 4.97 | 789,134 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,444 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,686 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,494 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,342 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,757 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,403 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,237 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,478 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,678 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,764 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,150 |
| Countries of the Middle East | 0 | - | 4.96 | 198,899 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,242 |
| States of India | 0 | - | 4.94 | 190,028 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,157 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,000 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| The Only African Country ... | 0 | - | 4.99 | 128,356 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,775 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,064 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,327 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,105 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,415 |
| The Only American Country ... | 0 | - | 4.92 | 120,755 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,334 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,353 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,771 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,949 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,895 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,968 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,951 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,322 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,863 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,059 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,491 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,363 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,327 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,382 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,846 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,212 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,142 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,801 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| European Countries with One Border | 0 | - | 4.97 | 181,616 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,516 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,941 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,963 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,190 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,112 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,676 |
| States of Germany | 0 | - | 4.96 | 150,029 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,008 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,520 |
| Regions of Italy | 0 | - | 4.92 | 74,706 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,807 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,330 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,140 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,117 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,906 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,072 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,550 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,405 |
| Champions League Winners | 0 | - | 4.92 | 996,284 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,995 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,030 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,356 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,748 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,404 |
| Monarchies of Asia | 0 | - | 4.97 | 70,595 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,431 |
| Provinces of Turkey | 0 | - | 4.95 | 200,992 |
| Provinces of China | 0 | - | 4.97 | 200,104 |
| Japanese Prefectures | 0 | - | 4.98 | 134,562 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,207 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,887 |
| States of India Map Quiz | 0 | - | 4.82 | 26,036 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,773 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,328 |
| African Great Lakes | 0 | - | 4.82 | 65,149 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,858 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,360 |
| Name a Valid African Country | 0 | - | 4.98 | 152,934 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,481 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,815 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,035 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,044 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,214 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,489 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,194 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,014 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,082 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,902 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,966 |
| States of Mexico | 0 | - | 4.95 | 173,330 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,784 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,153 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,956 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,380 |
