| Australian Capitals | 0 | - | 4.92 | 62,793 |
| Australian States and Territories | 0 | - | 4.96 | 142,507 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,423 |
| Australia True or False | 0 | - | 4.87 | 57,031 |
| Australia Country Quiz | 0 | - | 4.43 | 69,750 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,837 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,265 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,129 |
| Animals of Australia | 0 | - | 4.52 | 42,420 |
| AFL Teams | 0 | - | 4.42 | 40,672 |
| Flags of Oceania | 0 | - | 5.00 | 261,473 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,506 |
| Word Chain - Australia | 0 | - | 4.38 | 38,201 |
| Regions of New Zealand | 0 | - | 4.84 | 28,649 |
| Palau Country Quiz | 0 | - | 4.90 | 23,091 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,900 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,576 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,439 |
| Austria... or Australia? | 0 | - | 4.68 | 104,620 |
| Famous Australians by Description | 0 | - | 4.23 | 28,064 |
| Australian Slang | 0 | - | 4.24 | 28,687 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,172 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,925 |
| Europe Map Quiz | 0 | - | 5.00 | 4,778,087 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,315 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,171 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,172 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,506 |
| Official European Union Languages | 0 | - | 4.97 | 239,311 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,348 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,949 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,751 |
| Asia Map Quiz | 0 | - | 4.99 | 922,195 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,026 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,268 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,809 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,116 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,188 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,558 |
| The Only European Country ... | 0 | - | 4.91 | 218,090 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,040 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,981 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,613 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,528 |
| African East Coast | 0 | - | 4.96 | 96,489 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,377 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,112 |
| Australia Map Quiz | 0 | - | 4.95 | 345,616 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,984 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,132 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,409 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,776 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,565 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,558 |
| Celtic Nations | 0 | - | 4.69 | 47,047 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,877 |
| Countries of Africa | 0 | - | 5.00 | 2,550,915 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,710 |
| Flags of North and South America | 0 | - | 4.99 | 375,421 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,830 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,584 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,331 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,393 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,690 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,111 |
| North America Map Quiz | 0 | - | 4.98 | 250,309 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,897 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,777 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,750 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,428 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,035 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,462 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,355 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,919 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,211 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,770 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,035 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,557 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,831 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,947 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,520 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,979 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,846 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,581 |
| Slavic Countries | 0 | - | 4.96 | 112,111 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,577 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,303 |
| Counties of England | 0 | - | 4.97 | 800,662 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,596 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,567 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,280 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,647 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,906 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,479 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,026 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,821 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,136 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,325 |
| Countries of the Middle East | 0 | - | 4.96 | 202,129 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,666 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,357 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,091 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,965 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,239 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,993 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,901 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,219 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,829 |
| African Island Countries | 0 | - | 4.96 | 102,155 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,210 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,197 |
| The Only American Country ... | 0 | - | 4.92 | 121,983 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,454 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,709 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,420 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,983 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,594 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,729 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,522 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,761 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,682 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,142 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,326 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,402 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,257 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,139 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,064 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,548 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,667 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,208 |
| Monarchies of Europe | 0 | - | 4.90 | 98,550 |
| European Countries with One Border | 0 | - | 4.97 | 183,406 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,174 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,954 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,995 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,571 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,282 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,092 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,449 |
| States of Germany | 0 | - | 4.95 | 153,834 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,469 |
| Regions of Italy | 0 | - | 4.92 | 76,552 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,595 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,867 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,542 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,719 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,318 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,549 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,792 |
| Champions League Winners | 0 | - | 4.92 | 1,012,258 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,824 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,520 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,802 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,895 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,584 |
| Monarchies of Asia | 0 | - | 4.97 | 71,348 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,139 |
| Provinces of Turkey | 0 | - | 4.94 | 205,199 |
| Provinces of China | 0 | - | 4.97 | 206,571 |
| Japanese Prefectures | 0 | - | 4.98 | 138,272 |
| States of India | 0 | - | 4.95 | 194,929 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,877 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,469 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,155 |
| The Only African Country ... | 0 | - | 4.99 | 129,452 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,296 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 24,039 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,236 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,678 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,573 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,045 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,699 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,497 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,759 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,428 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,278 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,563 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,663 |
| States of Mexico | 0 | - | 4.96 | 177,398 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,394 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,267 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,438 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,374 |
| States of Brazil | 0 | - | 4.97 | 89,072 |
| Central American Countries | 0 | - | 4.98 | 157,021 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,099 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,610 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,285 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,084 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,175 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,534 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,011 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,551 |
| US States Quiz | 0 | - | 5.00 | 16,950,338 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,106 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,338 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,040 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,301 |
