| Countries With The Most Bird Species | 0 | - | 4.93 | 33,006 |
| Animals of Australia | 0 | - | 4.52 | 42,359 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,566 |
| Australian Capitals | 0 | - | 4.92 | 62,743 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,844 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,779 |
| Australian States and Territories | 0 | - | 4.96 | 142,185 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,352 |
| Australia True or False | 0 | - | 4.87 | 56,936 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,056 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,076 |
| Flags of Oceania | 0 | - | 5.00 | 260,268 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,671 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,411 |
| Australia Country Quiz | 0 | - | 4.43 | 69,657 |
| Regions of New Zealand | 0 | - | 4.84 | 28,580 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,480 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,292 |
| Palau Country Quiz | 0 | - | 4.90 | 23,049 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,472 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,856 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,548 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,342 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,168 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,484 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,514 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,520 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,543 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,406 |
| AFL Teams | 0 | - | 4.42 | 40,541 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,136 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,960 |
| Word Chain - Australia | 0 | - | 4.38 | 38,166 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,658 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,286 |
| Official European Union Languages | 0 | - | 4.97 | 238,829 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,073 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,812 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,650 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,373 |
| Asia Map Quiz | 0 | - | 4.99 | 918,919 |
| Countries of Africa | 0 | - | 5.00 | 2,543,160 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,045 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,769 |
| African East Coast | 0 | - | 4.96 | 96,226 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,086 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,068 |
| Australia Map Quiz | 0 | - | 4.95 | 344,980 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,956 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,100 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,379 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,736 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,280 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,541 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,030 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,695 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,723 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,449 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,917 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,080 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,599 |
| The Only European Country ... | 0 | - | 4.91 | 217,254 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,484 |
| Austria... or Australia? | 0 | - | 4.68 | 104,474 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,895 |
| South China Sea Countries | 0 | - | 4.78 | 57,744 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,195 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,520 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,803 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,600 |
| National Animals | 0 | - | 4.24 | 89,748 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,946 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,269 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,281 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,642 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,836 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,062 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,717 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,258 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,755 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,427 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,401 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,766 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,351 |
| African Island Countries | 0 | - | 4.96 | 101,818 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,943 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,745 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,695 |
| Famous Australians by Description | 0 | - | 4.23 | 27,991 |
| Australian Slang | 0 | - | 4.24 | 28,652 |
| Flags of North and South America | 0 | - | 4.99 | 374,024 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,693 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,356 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,041 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,308 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,626 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,283 |
| North America Map Quiz | 0 | - | 4.98 | 249,180 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,795 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,443 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,372 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,281 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,947 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,414 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,521 |
| Celtic Nations | 0 | - | 4.69 | 46,979 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,304 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,862 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,375 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,221 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,318 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,500 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,114 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,666 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,915 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,547 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,505 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,349 |
| Slavic Countries | 0 | - | 4.96 | 111,831 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,442 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,155 |
| Counties of England | 0 | - | 4.97 | 798,471 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,423 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,357 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,956 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,327 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,179 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,163 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,725 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,602 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,681 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,068 |
| Countries of the Middle East | 0 | - | 4.96 | 201,562 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,578 |
| Disney Animals | 0 | - | 4.27 | 240,079 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,362 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,989 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,043 |
| States of India | 0 | - | 4.95 | 193,958 |
| States of India Map Quiz | 0 | - | 4.83 | 26,587 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,574 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,331 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,794 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,734 |
| African Great Lakes | 0 | - | 4.82 | 66,436 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,378 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,857 |
| The Only African Country ... | 0 | - | 4.99 | 129,250 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,186 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,731 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,759 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,005 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,668 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,355 |
| Name a Valid African Country | 0 | - | 4.98 | 154,290 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,239 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,847 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,123 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,570 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,628 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,653 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,235 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,085 |
| The Only American Country ... | 0 | - | 4.92 | 121,774 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,243 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,333 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,548 |
| States of Mexico | 0 | - | 4.96 | 176,612 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,935 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,049 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,128 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,219 |
| States of Brazil | 0 | - | 4.97 | 88,504 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,795 |
| Central American Countries | 0 | - | 4.98 | 156,713 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,934 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,147 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,806 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,350 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,575 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,073 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,685 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,818 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,578 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,773 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,664 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,926 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,314 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,349 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,016 |
| US States Quiz | 0 | - | 5.00 | 16,908,298 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,629 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,824 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,855 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,513 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,444 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,370 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,761 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,182 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,139 |
