| Animals of Australia | 0 | - | 4.53 | 42,502 |
| Regions of New Zealand | 0 | - | 4.84 | 28,754 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,716 |
| Australian Capitals | 0 | - | 4.92 | 62,839 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,503 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,532 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,676 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,640 |
| Australian States and Territories | 0 | - | 4.96 | 142,913 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,513 |
| Australia True or False | 0 | - | 4.87 | 57,164 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,339 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,287 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,495 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,693 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,238 |
| Flags of Oceania | 0 | - | 5.00 | 262,953 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,650 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,185 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,750 |
| Australia Country Quiz | 0 | - | 4.43 | 69,850 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,896 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,959 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,625 |
| African Great Lakes | 0 | - | 4.82 | 67,014 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,821 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,738 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,628 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,662 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,371 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,980 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,709 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,188 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,076 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,108 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,032 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,501 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,488 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,509 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,410 |
| Rivers of the United States | 0 | - | 4.93 | 66,715 |
| Asian Physical Geography | 0 | - | 4.61 | 35,626 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,802 |
| African Physical Geography | 0 | - | 4.51 | 31,825 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,477 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,977 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,683 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,080 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,078 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,009 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,672 |
| AFL Teams | 0 | - | 4.42 | 40,925 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,677 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,357 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,214 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,586 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,892 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,522 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,362 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,585 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,280 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,353 |
| Word Chain - Australia | 0 | - | 4.38 | 38,250 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,787 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,773 |
| Official European Union Languages | 0 | - | 4.97 | 239,874 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,706 |
| European Physical Geography | 0 | - | 4.26 | 33,601 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,050 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,777 |
| Asia Map Quiz | 0 | - | 4.99 | 925,651 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,358 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,742 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,502 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,952 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,139 |
| Australia Map Quiz | 0 | - | 4.95 | 346,257 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,042 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,180 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,468 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,853 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,323 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,076 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,070 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,939 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,338 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,337 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,263 |
| The Only European Country ... | 0 | - | 4.91 | 219,215 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,625 |
| Austria... or Australia? | 0 | - | 4.67 | 104,782 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,065 |
| South China Sea Countries | 0 | - | 4.78 | 57,864 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,008 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,507 |
| Countries of Africa | 0 | - | 5.00 | 2,561,522 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,057 |
| African East Coast | 0 | - | 4.96 | 96,816 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,675 |
| National Animals | 0 | - | 4.24 | 90,241 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,900 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,827 |
| Famous Australians by Description | 0 | - | 4.23 | 28,159 |
| Australian Slang | 0 | - | 4.24 | 28,739 |
| Flags of North and South America | 0 | - | 4.99 | 377,341 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,025 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,898 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,721 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,100 |
| South American Physical Geography | 0 | - | 4.58 | 18,407 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,768 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,126 |
| North America Map Quiz | 0 | - | 4.98 | 252,269 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,997 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,478 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,809 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,594 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,513 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,131 |
| Celtic Nations | 0 | - | 4.61 | 47,106 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,630 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,136 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,954 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,829 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,058 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,898 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,034 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,040 |
| Seas of Europe | 0 | - | 4.37 | 84,936 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,550 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,239 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,825 |
| Slavic Countries | 0 | - | 4.96 | 112,418 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,709 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Counties of England | 0 | - | 4.97 | 803,331 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,853 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,855 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,605 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,972 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,203 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,879 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,363 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,122 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,711 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,658 |
| Countries of the Middle East | 0 | - | 4.96 | 203,036 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,762 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,473 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,529 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,106 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,853 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,920 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,483 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,010 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,752 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,325 |
| African Island Countries | 0 | - | 4.96 | 102,588 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 48,005 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,699 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,747 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,853 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,573 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,637 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,857 |
| The Only American Country ... | 0 | - | 4.92 | 122,246 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,696 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,878 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,838 |
| States of Mexico | 0 | - | 4.96 | 178,375 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,693 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,532 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,921 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,648 |
| States of Brazil | 0 | - | 4.97 | 89,813 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,126 |
| Central American Countries | 0 | - | 4.98 | 157,387 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,625 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,759 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,858 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,234 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,156 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,909 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,517 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,856 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,456 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,978 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,602 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,653 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,122 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,055 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,756 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,286 |
