| Countries With The Most Bird Species | 0 | - | 4.93 | 33,316 |
| Animals of Australia | 0 | - | 4.53 | 42,530 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,467 |
| Australian Capitals | 0 | - | 4.92 | 62,863 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,620 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,146 |
| Australian States and Territories | 0 | - | 4.96 | 143,075 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,547 |
| Australia True or False | 0 | - | 4.87 | 57,219 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,399 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,325 |
| Flags of Oceania | 0 | - | 5.00 | 263,531 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,119 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,812 |
| Australia Country Quiz | 0 | - | 4.43 | 69,891 |
| Regions of New Zealand | 0 | - | 4.84 | 28,801 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,795 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,546 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,975 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,639 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,109 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,828 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,757 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,058 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,685 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,479 |
| AFL Teams | 0 | - | 4.42 | 41,008 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,777 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,512 |
| Word Chain - Australia | 0 | - | 4.38 | 38,264 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,808 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,871 |
| Official European Union Languages | 0 | - | 4.97 | 240,388 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,838 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,429 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,725 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,515 |
| Asia Map Quiz | 0 | - | 4.99 | 926,878 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,927 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,151 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,829 |
| Australia Map Quiz | 0 | - | 4.95 | 346,521 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,052 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,188 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,487 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,869 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,330 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,733 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,384 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,379 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,997 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,267 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,620 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,391 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,517 |
| The Only European Country ... | 0 | - | 4.91 | 219,632 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,856 |
| Austria... or Australia? | 0 | - | 4.67 | 104,851 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,111 |
| South China Sea Countries | 0 | - | 4.78 | 57,890 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,192 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,087 |
| Countries of Africa | 0 | - | 5.00 | 2,565,154 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,267 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,829 |
| African East Coast | 0 | - | 4.96 | 96,937 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,825 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,153 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,838 |
| National Animals | 0 | - | 4.24 | 90,270 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,793 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,910 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,832 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,062 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,914 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,746 |
| Famous Australians by Description | 0 | - | 4.23 | 28,191 |
| Australian Slang | 0 | - | 4.24 | 28,761 |
| Flags of North and South America | 0 | - | 4.99 | 378,226 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,984 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,886 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,540 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,789 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,513 |
| North America Map Quiz | 0 | - | 4.98 | 252,850 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,039 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,162 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,445 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,672 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,251 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,664 |
| Celtic Nations | 0 | - | 4.61 | 47,129 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,330 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,795 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,554 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,310 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,916 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,145 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,214 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,567 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,081 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,766 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,382 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,921 |
| Slavic Countries | 0 | - | 4.96 | 112,519 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,757 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,512 |
| Counties of England | 0 | - | 4.97 | 804,383 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,046 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,950 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,744 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,091 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,338 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,043 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,501 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,236 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,914 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,805 |
| Countries of the Middle East | 0 | - | 4.96 | 203,298 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,823 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,581 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,213 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,185 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,078 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,718 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,643 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,990 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,503 |
| African Island Countries | 0 | - | 4.96 | 102,751 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 48,014 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,903 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,537 |
| Disney Animals | 0 | - | 4.27 | 241,251 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,788 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,649 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,692 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,960 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,715 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,964 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,786 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,907 |
| States of Mexico | 0 | - | 4.96 | 178,801 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,795 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,633 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,051 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,737 |
| States of Brazil | 0 | - | 4.98 | 90,061 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,547 |
| Central American Countries | 0 | - | 4.98 | 157,568 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,096 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,981 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,320 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,330 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,965 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,602 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,991 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,575 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,078 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,764 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,076 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,169 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,237 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,832 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,341 |
| US States Quiz | 0 | - | 5.00 | 17,025,052 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,419 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,896 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,969 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,952 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,909 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,501 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,404 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,548 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,624 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,547 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,103 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,084 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,968 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,004 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,748 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,888 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,918 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,829 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,995 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,636 |
| Monarchies of Europe | 0 | - | 4.90 | 99,047 |
| European Countries with One Border | 0 | - | 4.97 | 184,044 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,762 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,374 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,358 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,096 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,575 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,428 |
