| Australia True or False | 0 | - | 4.87 | 56,961 |
| Australian Capitals | 0 | - | 4.92 | 62,759 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,719 |
| Australian States and Territories | 0 | - | 4.96 | 142,266 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,371 |
| Australia Country Quiz | 0 | - | 4.43 | 69,677 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,211 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,969 |
| Animals of Australia | 0 | - | 4.52 | 42,378 |
| AFL Teams | 0 | - | 4.42 | 40,573 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,487 |
| Flags of Oceania | 0 | - | 5.00 | 260,666 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,440 |
| Word Chain - Australia | 0 | - | 4.38 | 38,174 |
| Regions of New Zealand | 0 | - | 4.84 | 28,598 |
| Palau Country Quiz | 0 | - | 4.90 | 23,059 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,868 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| Austria... or Australia? | 0 | - | 4.68 | 104,515 |
| England or Wales? | 0 | - | 4.94 | 45,812 |
| Famous Australians by Description | 0 | - | 4.23 | 28,013 |
| Australian Slang | 0 | - | 4.24 | 28,656 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,724 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,439 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,724 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,783 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,982 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,743 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,741 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,639 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,273 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,094 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,123 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,293 |
| Germany True or False? | 0 | - | 4.61 | 48,897 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,348 |
| Official European Union Languages | 0 | - | 4.97 | 238,970 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,160 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,161 |
| France Multiple Choice | 0 | - | 4.39 | 40,774 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,380 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,825 |
| Asia Map Quiz | 0 | - | 4.99 | 919,971 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,216 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,079 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,744 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,324 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,082 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,728 |
| Australia Map Quiz | 0 | - | 4.95 | 345,248 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,963 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,112 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,389 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,744 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,929 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,863 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,640 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,115 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,737 |
| The Only European Country ... | 0 | - | 4.91 | 217,478 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,628 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,920 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,348 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,014 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,819 |
| Countries of Africa | 0 | - | 5.00 | 2,545,935 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,138 |
| African East Coast | 0 | - | 4.96 | 96,312 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,173 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,700 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,549 |
| Flags of North and South America | 0 | - | 4.99 | 374,474 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,424 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,138 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,992 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,645 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,175 |
| North America Map Quiz | 0 | - | 4.98 | 249,574 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,813 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,815 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,863 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,321 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,970 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,435 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,094 |
| Celtic Nations | 0 | - | 4.69 | 47,002 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,040 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,959 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,465 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,462 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,374 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,549 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,451 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,327 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,688 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,597 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| Slavic Countries | 0 | - | 4.96 | 111,912 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,212 |
| Counties of England | 0 | - | 4.97 | 799,154 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,341 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,114 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,432 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,059 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,389 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,246 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,273 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,822 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,673 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,829 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,147 |
| Countries of the Middle East | 0 | - | 4.96 | 201,751 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,606 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,112 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,438 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,403 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,816 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,509 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,452 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,889 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,497 |
| African Island Countries | 0 | - | 4.96 | 101,901 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,900 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,430 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,601 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,439 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,767 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,689 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,294 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,159 |
| The Only American Country ... | 0 | - | 4.92 | 121,839 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,299 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,403 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,588 |
| States of Mexico | 0 | - | 4.96 | 176,847 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,181 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,131 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,212 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,264 |
| States of Brazil | 0 | - | 4.97 | 88,682 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,017 |
| Central American Countries | 0 | - | 4.98 | 156,813 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,982 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,128 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,235 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,877 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,426 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,625 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,131 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,773 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,895 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,627 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,894 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,931 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,948 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,426 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,417 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,046 |
| US States Quiz | 0 | - | 5.00 | 16,922,583 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,854 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,841 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,233 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,198 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,972 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,378 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,283 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,063 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,887 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,757 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,416 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,592 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,847 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,020 |
| Monarchies of Europe | 0 | - | 4.90 | 98,376 |
| European Countries with One Border | 0 | - | 4.97 | 183,154 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,932 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,990 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,427 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,041 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,696 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,781 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,576 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,351 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,354 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,081 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,351 |
| Russia Country Quiz | 0 | - | 4.83 | 114,723 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,080 |
| Countries That Border Russia | 0 | - | 4.98 | 462,901 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,498 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,128 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,423 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,791 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,890 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,204 |
