| Australia... or New Zealand? | 0 | - | 4.83 | 61,725 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Australian States and Territories | 0 | - | 4.96 | 142,276 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Australia True or False | 0 | - | 4.87 | 56,963 |
| Regions of New Zealand | 0 | - | 4.84 | 28,601 |
| Austria... or Australia? | 0 | - | 4.68 | 104,519 |
| Australia Country Quiz | 0 | - | 4.43 | 69,679 |
| England or Wales? | 0 | - | 4.94 | 45,812 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,473 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,984 |
| Animals of Australia | 0 | - | 4.52 | 42,379 |
| AFL Teams | 0 | - | 4.42 | 40,578 |
| Flags of Oceania | 0 | - | 5.00 | 260,708 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,444 |
| Word Chain - Australia | 0 | - | 4.38 | 38,174 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,024 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,872 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| 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 | 530,747 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,446 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,775 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,783 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,757 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,650 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,273 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,101 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,124 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,546 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,353 |
| Official European Union Languages | 0 | - | 4.97 | 238,974 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,170 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,201 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,430 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,380 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,853 |
| Asia Map Quiz | 0 | - | 4.99 | 920,035 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,316 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,080 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,744 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,326 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,082 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,731 |
| Australia Map Quiz | 0 | - | 4.95 | 345,264 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,965 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,113 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,390 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,745 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,871 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,654 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,134 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,754 |
| The Only European Country ... | 0 | - | 4.91 | 217,509 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,647 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,921 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,358 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,046 |
| Countries of Africa | 0 | - | 5.00 | 2,546,114 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| African East Coast | 0 | - | 4.96 | 96,317 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,183 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,701 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,550 |
| Flags of North and South America | 0 | - | 4.99 | 374,527 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,426 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,146 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,059 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,646 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,735 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,245 |
| North America Map Quiz | 0 | - | 4.98 | 249,593 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,815 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,751 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,838 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,855 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,910 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,325 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,218 |
| Celtic Nations | 0 | - | 4.69 | 47,003 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,102 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,473 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,487 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,566 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,497 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,370 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,693 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,613 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Slavic Countries | 0 | - | 4.96 | 111,928 |
| French History Multiple Choice | 0 | - | 4.55 | 33,133 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,216 |
| Counties of England | 0 | - | 4.97 | 799,194 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,214 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,006 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,374 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,181 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,434 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,064 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,394 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,281 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,832 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,678 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,851 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,159 |
| Countries of the Middle East | 0 | - | 4.96 | 201,764 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,610 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,118 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,495 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,412 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,820 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,522 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,457 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,899 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,505 |
| African Island Countries | 0 | - | 4.96 | 101,904 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,925 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,438 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,723 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,440 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,779 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,695 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,299 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,165 |
| The Only American Country ... | 0 | - | 4.92 | 121,842 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,303 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,412 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,592 |
| States of Mexico | 0 | - | 4.96 | 176,873 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,195 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,144 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,220 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,267 |
| States of Brazil | 0 | - | 4.97 | 88,707 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,037 |
| Central American Countries | 0 | - | 4.98 | 156,820 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,991 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,146 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,243 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,886 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,435 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,631 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,136 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,781 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,902 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,632 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,910 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,959 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,954 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,433 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,424 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,049 |
| US States Quiz | 0 | - | 5.00 | 16,923,663 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,863 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,850 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,239 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,202 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,982 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,384 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,292 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,892 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,765 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,421 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,594 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,862 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,029 |
| Monarchies of Europe | 0 | - | 4.90 | 98,382 |
| European Countries with One Border | 0 | - | 4.97 | 183,160 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,941 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,019 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,448 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,091 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,727 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,791 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,612 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,142 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,358 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,421 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,091 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,172 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,360 |
| Russia Country Quiz | 0 | - | 4.83 | 114,734 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,114 |
| Countries That Border Russia | 0 | - | 4.98 | 462,927 |
