| Countries With The Most Bird Species | 0 | - | 4.93 | 32,525 |
| Animals of Australia | 0 | - | 4.52 | 42,184 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,388 |
| Australian Capitals | 0 | - | 4.92 | 62,610 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,967 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,213 |
| Australian States and Territories | 0 | - | 4.96 | 141,091 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,058 |
| Australia True or False | 0 | - | 4.87 | 56,566 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,592 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,774 |
| Flags of Oceania | 0 | - | 5.00 | 255,888 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,146 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,994 |
| Australia Country Quiz | 0 | - | 4.43 | 69,345 |
| Regions of New Zealand | 0 | - | 4.85 | 28,257 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,025 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,910 |
| Palau Country Quiz | 0 | - | 4.89 | 22,869 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,322 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,391 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,769 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,836 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,936 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,192 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,741 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,349 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,239 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,454 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,340 |
| Word Chain - Australia | 0 | - | 4.37 | 38,029 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,699 |
| Official European Union Languages | 0 | - | 4.97 | 237,187 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,045 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,682 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,547 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,074 |
| Asia Map Quiz | 0 | - | 4.99 | 908,304 |
| Countries of Africa | 0 | - | 5.00 | 2,512,517 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,949 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,703 |
| African East Coast | 0 | - | 4.96 | 95,203 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,073 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,990 |
| Australia Map Quiz | 0 | - | 4.94 | 342,776 |
| AFL Teams | 0 | - | 4.40 | 39,821 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,753 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,958 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,203 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,534 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,675 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,205 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,179 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,657 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,484 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,349 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,345 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,657 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,600 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,835 |
| The Only European Country ... | 0 | - | 4.91 | 214,317 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,837 |
| Austria... or Australia? | 0 | - | 4.68 | 103,951 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,608 |
| South China Sea Countries | 0 | - | 4.78 | 57,523 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,664 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,007 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 183,121 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,060 |
| National Animals | 0 | - | 4.24 | 89,186 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,762 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,420 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,517 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,752 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,512 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,527 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,832 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,686 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,423 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,617 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,344 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,743 |
| African Island Countries | 0 | - | 4.96 | 100,914 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,839 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,925 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,638 |
| Famous Australians by Description | 0 | - | 4.23 | 27,695 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,470 |
| Australian Slang | 0 | - | 4.25 | 28,501 |
| Flags of North and South America | 0 | - | 4.99 | 368,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,220 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,283 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,420 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,299 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,808 |
| North America Map Quiz | 0 | - | 4.98 | 245,107 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,427 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,647 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,654 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,726 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,565 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,259 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,502 |
| Celtic Nations | 0 | - | 4.69 | 46,838 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,241 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,860 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,447 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,719 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,587 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,943 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,238 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,569 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,682 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,832 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,431 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,330 |
| Slavic Countries | 0 | - | 4.96 | 110,997 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,092 |
| Counties of England | 0 | - | 4.97 | 790,366 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,797 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,449 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,934 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,529 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,382 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,944 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,643 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,815 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,026 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,279 |
| Countries of the Middle East | 0 | - | 4.96 | 199,258 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,291 |
| Disney Animals | 0 | - | 4.27 | 238,833 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,543 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,327 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,064 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,022 |
| States of India | 0 | - | 4.94 | 190,789 |
| States of India Map Quiz | 0 | - | 4.82 | 26,120 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,251 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,839 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,421 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,221 |
| African Great Lakes | 0 | - | 4.82 | 65,340 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,037 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,313 |
| The Only African Country ... | 0 | - | 4.99 | 128,463 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,822 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,957 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,467 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,207 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,635 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,486 |
| Name a Valid African Country | 0 | - | 4.98 | 153,110 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,554 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,862 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,121 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,559 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,281 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,603 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,335 |
| The Only American Country ... | 0 | - | 4.92 | 120,890 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,442 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,179 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,988 |
| States of Mexico | 0 | - | 4.95 | 173,811 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,965 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,279 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,125 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,497 |
| States of Brazil | 0 | - | 4.98 | 86,661 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,393 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,154 |
| Central American Countries | 0 | - | 4.98 | 155,216 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,236 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,129 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,987 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,170 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,035 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,289 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,495 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,782 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,975 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,390 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,376 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,577 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,178 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,724 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,576 |
| US States Quiz | 0 | - | 5.00 | 16,729,056 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,396 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,647 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,713 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,534 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,328 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,331 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,675 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,475 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,578 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,474 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,367 |
