| Australian Capitals | 0 | - | 4.92 | 62,720 |
| Australian States and Territories | 0 | - | 4.96 | 141,948 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Australia True or False | 0 | - | 4.87 | 56,852 |
| Australia Country Quiz | 0 | - | 4.43 | 69,583 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,210 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,684 |
| Animals of Australia | 0 | - | 4.52 | 42,319 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,326 |
| Word Chain - Australia | 0 | - | 4.38 | 38,141 |
| AFL Teams | 0 | - | 4.41 | 40,416 |
| Regions of New Zealand | 0 | - | 4.85 | 28,508 |
| Flags of Oceania | 0 | - | 5.00 | 259,061 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,484 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,194 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,520 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,133 |
| Famous Australians by Description | 0 | - | 4.23 | 27,929 |
| Australian Slang | 0 | - | 4.24 | 28,625 |
| Austria... or Australia? | 0 | - | 4.68 | 104,338 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,118 |
| Official European Union Languages | 0 | - | 4.97 | 238,490 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,832 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,534 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,705 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,968 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,013 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,157 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,178 |
| Asia Map Quiz | 0 | - | 4.99 | 916,651 |
| Countries of Africa | 0 | - | 5.00 | 2,536,556 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| African East Coast | 0 | - | 4.96 | 96,050 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,867 |
| Australia Map Quiz | 0 | - | 4.95 | 344,589 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,223 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,007 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,431 |
| Celtic Nations | 0 | - | 4.69 | 46,941 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,981 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,221 |
| The Only European Country ... | 0 | - | 4.91 | 216,586 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,103 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,832 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,950 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,862 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,966 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,951 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,570 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,220 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,251 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,495 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,022 |
| African Island Countries | 0 | - | 4.96 | 101,615 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,389 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,683 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,054 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,915 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,069 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,344 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,697 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,822 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,604 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,215 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,749 |
| North America Map Quiz | 0 | - | 4.98 | 248,458 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,727 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,218 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,144 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,874 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,195 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,672 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,136 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,366 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,461 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,800 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,173 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,269 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,177 |
| Slavic Countries | 0 | - | 4.96 | 111,645 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,348 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,223 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,723 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,142 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,985 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,883 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,497 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,422 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,349 |
| Countries of the Middle East | 0 | - | 4.96 | 201,147 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,517 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,162 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,627 |
| Flags of North and South America | 0 | - | 4.99 | 373,025 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,626 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,041 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,456 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,868 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,595 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,488 |
| Counties of England | 0 | - | 4.97 | 796,618 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,401 |
| States of India | 0 | - | 4.95 | 193,221 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,772 |
| The Only African Country ... | 0 | - | 4.99 | 129,092 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,118 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,849 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,209 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,197 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,150 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,393 |
| The Only American Country ... | 0 | - | 4.92 | 121,592 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,104 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,572 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,264 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,952 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,656 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,093 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,475 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,444 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,461 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,010 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,930 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,072 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,845 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,504 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,284 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,121 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,745 |
| Monarchies of Europe | 0 | - | 4.90 | 98,137 |
| European Countries with One Border | 0 | - | 4.97 | 182,764 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,559 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,206 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,111 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,890 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,402 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,802 |
| States of Germany | 0 | - | 4.96 | 152,541 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,024 |
| Regions of Italy | 0 | - | 4.92 | 75,854 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,142 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,928 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,189 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,525 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,991 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,616 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,694 |
| Champions League Winners | 0 | - | 4.92 | 1,006,582 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,503 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,988 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,277 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,800 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,185 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,881 |
| Provinces of Turkey | 0 | - | 4.95 | 204,102 |
| Provinces of China | 0 | - | 4.97 | 204,374 |
| Japanese Prefectures | 0 | - | 4.98 | 136,874 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,832 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,852 |
| States of India Map Quiz | 0 | - | 4.83 | 26,514 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,226 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,722 |
| African Great Lakes | 0 | - | 4.82 | 66,240 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,591 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,586 |
| Name a Valid African Country | 0 | - | 4.98 | 154,057 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,786 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,067 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,481 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,571 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,095 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,940 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,252 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,164 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,452 |
| States of Mexico | 0 | - | 4.95 | 176,016 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,714 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,907 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,886 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,038 |
| States of Brazil | 0 | - | 4.97 | 88,006 |
| Central American Countries | 0 | - | 4.98 | 156,443 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,396 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,939 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,625 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,473 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,988 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,872 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,214 |
| US States Quiz | 0 | - | 5.00 | 16,872,425 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,013 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,258 |
