| Australian Capitals | 0 | - | 4.92 | 62,762 |
| Australian States and Territories | 0 | - | 4.96 | 142,295 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,374 |
| Australia True or False | 0 | - | 4.87 | 56,966 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,734 |
| Australia Country Quiz | 0 | - | 4.43 | 69,683 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,696 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,006 |
| Animals of Australia | 0 | - | 4.52 | 42,380 |
| AFL Teams | 0 | - | 4.42 | 40,580 |
| Flags of Oceania | 0 | - | 5.00 | 260,743 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,451 |
| Word Chain - Australia | 0 | - | 4.38 | 38,175 |
| Regions of New Zealand | 0 | - | 4.84 | 28,606 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,486 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,877 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,559 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,780 |
| Austria... or Australia? | 0 | - | 4.68 | 104,526 |
| Famous Australians by Description | 0 | - | 4.23 | 28,015 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,769 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,663 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,107 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,126 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,366 |
| Official European Union Languages | 0 | - | 4.97 | 238,988 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,183 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,863 |
| Ancient Greek Words | 0 | - | 4.93 | 111,965 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,292 |
| American to British Word Translation | 0 | - | 4.14 | 139,349 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,886 |
| Asia Map Quiz | 0 | - | 4.99 | 920,131 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,409 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,082 |
| Australia Map Quiz | 0 | - | 4.95 | 345,298 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,965 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,115 |
| 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 | 4,164,155 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,886 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,750 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,682 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,171 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,129 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,775 |
| The Only European Country ... | 0 | - | 4.91 | 217,545 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,681 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,925 |
| British Spellings | 0 | - | 4.06 | 99,516 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,369 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,069 |
| Countries of Africa | 0 | - | 5.00 | 2,546,347 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,148 |
| African East Coast | 0 | - | 4.96 | 96,328 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,194 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,702 |
| Flags of North and South America | 0 | - | 4.99 | 374,560 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,734 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,435 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,163 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,112 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,648 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,332 |
| North America Map Quiz | 0 | - | 4.98 | 249,612 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,818 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,900 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,990 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,326 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,978 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,441 |
| Celtic Nations | 0 | - | 4.69 | 47,004 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,257 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,977 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,486 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,511 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,394 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,624 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,555 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,463 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,708 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,626 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,457 |
| Slavic Countries | 0 | - | 4.96 | 111,938 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,491 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,224 |
| British to American Word Translation | 0 | - | 3.74 | 255,187 |
| British Foods by Description | 0 | - | 3.94 | 48,346 |
| British and American Word Differences | 0 | - | 2.63 | 46,901 |
| Counties of England | 0 | - | 4.97 | 799,332 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,261 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,441 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,082 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,400 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,266 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,294 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,845 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,686 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,869 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,185 |
| Countries of the Middle East | 0 | - | 4.96 | 201,779 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,612 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,130 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,582 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,424 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,827 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,528 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,911 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,540 |
| African Island Countries | 0 | - | 4.96 | 101,913 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,940 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,787 |
| The Only American Country ... | 0 | - | 4.92 | 121,847 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,311 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,058 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,259 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,887 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,449 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,635 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,784 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,636 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,439 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,053 |
| US States Quiz | 0 | - | 5.00 | 16,925,220 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,242 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,996 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,079 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,906 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,777 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,429 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,598 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,036 |
| Monarchies of Europe | 0 | - | 4.90 | 98,394 |
| European Countries with One Border | 0 | - | 4.97 | 183,173 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,959 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,801 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,155 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,139 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,909 |
| German Loan Words | 0 | - | 4.28 | 139,291 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,262 |
| States of Germany | 0 | - | 4.95 | 153,364 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,314 |
| Regions of Italy | 0 | - | 4.92 | 76,319 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,467 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,506 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,442 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,311 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,196 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,287 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,762 |
| Champions League Winners | 0 | - | 4.92 | 1,010,354 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,746 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,307 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,608 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,581 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,424 |
| Monarchies of Asia | 0 | - | 4.97 | 71,260 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,050 |
| Provinces of Turkey | 0 | - | 4.94 | 204,772 |
| Provinces of China | 0 | - | 4.97 | 205,867 |
| Japanese Prefectures | 0 | - | 4.98 | 137,813 |
| States of India | 0 | - | 4.95 | 194,299 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,790 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,410 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,905 |
| The Only African Country ... | 0 | - | 4.99 | 129,304 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,226 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,103 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,329 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,438 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,554 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,605 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,572 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,634 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,827 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,027 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,645 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,698 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,304 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,168 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,053 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,305 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,480 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,535 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,422 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,595 |
| States of Mexico | 0 | - | 4.96 | 176,890 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,697 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,204 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,150 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,231 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,278 |
| States of Brazil | 0 | - | 4.97 | 88,718 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,820 |
| Central American Countries | 0 | - | 4.98 | 156,828 |
