| Australian Capitals | 0 | - | 4.92 | 62,756 |
| Australian States and Territories | 0 | - | 4.96 | 142,246 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,367 |
| Australia True or False | 0 | - | 4.87 | 56,956 |
| Australia Country Quiz | 0 | - | 4.43 | 69,673 |
| Australian Slang | 0 | - | 4.24 | 28,656 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,439 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,952 |
| Animals of Australia | 0 | - | 4.52 | 42,376 |
| AFL Teams | 0 | - | 4.42 | 40,572 |
| Flags of Oceania | 0 | - | 5.00 | 260,590 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,437 |
| Word Chain - Australia | 0 | - | 4.38 | 38,172 |
| Regions of New Zealand | 0 | - | 4.84 | 28,593 |
| Palau Country Quiz | 0 | - | 4.90 | 23,059 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,867 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,556 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,619 |
| Austria... or Australia? | 0 | - | 4.68 | 104,507 |
| Famous Australians by Description | 0 | - | 4.23 | 28,010 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,708 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,606 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,086 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,115 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,337 |
| Official European Union Languages | 0 | - | 4.97 | 238,941 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,144 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,625 |
| Ancient Greek Words | 0 | - | 4.93 | 111,920 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,095 |
| American to British Word Translation | 0 | - | 4.14 | 139,321 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,772 |
| Asia Map Quiz | 0 | - | 4.99 | 919,820 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,962 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,077 |
| Australia Map Quiz | 0 | - | 4.95 | 345,200 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,961 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,108 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,387 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,742 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,758 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,828 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,597 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,070 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,115 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,706 |
| The Only European Country ... | 0 | - | 4.91 | 217,422 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,594 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,916 |
| British Spellings | 0 | - | 4.06 | 99,509 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,314 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,928 |
| Countries of Africa | 0 | - | 5.00 | 2,545,329 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,117 |
| African East Coast | 0 | - | 4.96 | 96,296 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,163 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,700 |
| Flags of North and South America | 0 | - | 4.99 | 374,402 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,721 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,411 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,126 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,872 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,641 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,968 |
| North America Map Quiz | 0 | - | 4.98 | 249,518 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,811 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,726 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,764 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,314 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,966 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,792 |
| Celtic Nations | 0 | - | 4.69 | 46,997 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,840 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,938 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,446 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,406 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,367 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,543 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,307 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,094 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,660 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,569 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,414 |
| Slavic Countries | 0 | - | 4.96 | 111,895 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,481 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,202 |
| British to American Word Translation | 0 | - | 3.74 | 255,172 |
| British Foods by Description | 0 | - | 3.94 | 48,342 |
| British and American Word Differences | 0 | - | 2.63 | 46,898 |
| Counties of England | 0 | - | 4.97 | 798,993 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,969 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,417 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,044 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,379 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,230 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,253 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,807 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,657 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,783 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,128 |
| Countries of the Middle East | 0 | - | 4.96 | 201,719 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,595 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,106 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,294 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,378 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,802 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,493 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,446 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,860 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,469 |
| African Island Countries | 0 | - | 4.96 | 101,885 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,862 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,738 |
| The Only American Country ... | 0 | - | 4.92 | 121,826 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,282 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,983 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,219 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,859 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,418 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,621 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,764 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,622 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,420 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,035 |
| US States Quiz | 0 | - | 5.00 | 16,920,011 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,221 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,941 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,055 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,867 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,735 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,395 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,590 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,999 |
| Monarchies of Europe | 0 | - | 4.90 | 98,358 |
| European Countries with One Border | 0 | - | 4.97 | 183,133 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,906 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,766 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,037 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,105 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,865 |
| German Loan Words | 0 | - | 4.28 | 138,894 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,228 |
| States of Germany | 0 | - | 4.95 | 153,232 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,295 |
| Regions of Italy | 0 | - | 4.92 | 76,251 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,434 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,427 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,423 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,194 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,167 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,184 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,757 |
| Champions League Winners | 0 | - | 4.92 | 1,009,992 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,718 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,275 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,567 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,516 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,397 |
| Monarchies of Asia | 0 | - | 4.97 | 71,229 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,030 |
| Provinces of Turkey | 0 | - | 4.94 | 204,685 |
| Provinces of China | 0 | - | 4.97 | 205,695 |
| Japanese Prefectures | 0 | - | 4.98 | 137,671 |
| States of India | 0 | - | 4.95 | 194,163 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,770 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,396 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,893 |
| The Only African Country ... | 0 | - | 4.99 | 129,283 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,212 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,079 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,227 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,410 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,450 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,597 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,570 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,628 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,820 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,019 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,635 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,683 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,287 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,148 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,020 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,299 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,466 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,390 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,580 |
| States of Mexico | 0 | - | 4.96 | 176,812 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,674 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,151 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,106 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,190 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,254 |
| States of Brazil | 0 | - | 4.97 | 88,637 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,808 |
| Central American Countries | 0 | - | 4.98 | 156,798 |
