| Countries With The Most Bird Species | 0 | - | 4.93 | 32,602 |
| Animals of Australia | 0 | - | 4.52 | 42,204 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,525 |
| Australian Capitals | 0 | - | 4.92 | 62,636 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,074 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,303 |
| Australian States and Territories | 0 | - | 4.96 | 141,221 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,100 |
| Australia True or False | 0 | - | 4.87 | 56,617 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,672 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,822 |
| Flags of Oceania | 0 | - | 5.00 | 256,416 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,228 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,078 |
| Australia Country Quiz | 0 | - | 4.43 | 69,385 |
| Regions of New Zealand | 0 | - | 4.85 | 28,320 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,095 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,962 |
| Palau Country Quiz | 0 | - | 4.90 | 22,900 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,347 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,417 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,243 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,032 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,249 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,066 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,915 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,272 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,189 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,691 |
| Word Chain - Australia | 0 | - | 4.37 | 38,056 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,780 |
| Official European Union Languages | 0 | - | 4.97 | 237,420 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,180 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,085 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,554 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,036 |
| Asia Map Quiz | 0 | - | 4.99 | 909,627 |
| Countries of Africa | 0 | - | 5.00 | 2,516,674 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,130 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,710 |
| African East Coast | 0 | - | 4.96 | 95,378 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,243 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,005 |
| Australia Map Quiz | 0 | - | 4.94 | 342,999 |
| AFL Teams | 0 | - | 4.40 | 39,919 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,782 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,976 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,225 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,571 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,700 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,214 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,353 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,707 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,775 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,407 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,634 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,940 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,691 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,091 |
| The Only European Country ... | 0 | - | 4.91 | 214,746 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,069 |
| Austria... or Australia? | 0 | - | 4.68 | 104,035 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,640 |
| South China Sea Countries | 0 | - | 4.78 | 57,555 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,000 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,458 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 183,181 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,100 |
| National Animals | 0 | - | 4.24 | 89,228 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,927 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,566 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,628 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,768 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,583 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,687 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,027 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,805 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,559 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,730 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,536 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,999 |
| African Island Countries | 0 | - | 4.96 | 101,046 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,851 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,221 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,644 |
| Famous Australians by Description | 0 | - | 4.23 | 27,739 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,495 |
| Australian Slang | 0 | - | 4.25 | 28,525 |
| Flags of North and South America | 0 | - | 4.99 | 369,257 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,326 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,419 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,654 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,390 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,612 |
| North America Map Quiz | 0 | - | 4.98 | 245,952 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,487 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,242 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,231 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,810 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,620 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,289 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,145 |
| Celtic Nations | 0 | - | 4.69 | 46,856 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,275 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,001 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,580 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,044 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,660 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,021 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,977 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,040 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,704 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,089 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Slavic Countries | 0 | - | 4.96 | 111,116 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,147 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,694 |
| Counties of England | 0 | - | 4.97 | 791,535 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,858 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,723 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,077 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,640 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,496 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,116 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,813 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,918 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,350 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,380 |
| Countries of the Middle East | 0 | - | 4.96 | 199,563 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,320 |
| Disney Animals | 0 | - | 4.27 | 239,013 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,660 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,424 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,190 |
| Kazakhstan Country Quiz | 0 | - | 4.79 | 35,395 |
| States of India | 0 | - | 4.94 | 191,222 |
| States of India Map Quiz | 0 | - | 4.82 | 26,173 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,294 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,916 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,472 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,317 |
| African Great Lakes | 0 | - | 4.82 | 65,540 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,130 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,389 |
| The Only African Country ... | 0 | - | 4.98 | 128,602 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,879 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,075 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,643 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,302 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,988 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,613 |
| Name a Valid African Country | 0 | - | 4.98 | 153,260 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,599 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,893 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,175 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,696 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,343 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,697 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,443 |
| The Only American Country ... | 0 | - | 4.92 | 121,065 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,612 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,336 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,068 |
| States of Mexico | 0 | - | 4.95 | 174,201 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,072 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,433 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,265 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,572 |
| States of Brazil | 0 | - | 4.97 | 86,841 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,419 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,454 |
| Central American Countries | 0 | - | 4.98 | 155,395 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,519 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,266 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,160 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,313 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,118 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,462 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,649 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,900 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,072 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,589 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,828 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,619 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,314 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,826 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,635 |
| US States Quiz | 0 | - | 5.00 | 16,754,051 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,438 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,670 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,735 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,852 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,345 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,332 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,813 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,658 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,649 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,545 |
