| Australian Capitals | 0 | - | 4.92 | 62,828 |
| Australian States and Territories | 0 | - | 4.96 | 142,824 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,495 |
| Australia True or False | 0 | - | 4.87 | 57,133 |
| Australia Country Quiz | 0 | - | 4.43 | 69,832 |
| Australian Slang | 0 | - | 4.24 | 28,725 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,196 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,442 |
| Animals of Australia | 0 | - | 4.52 | 42,485 |
| AFL Teams | 0 | - | 4.42 | 40,882 |
| Flags of Oceania | 0 | - | 5.00 | 262,577 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,705 |
| Word Chain - Australia | 0 | - | 4.38 | 38,244 |
| Regions of New Zealand | 0 | - | 4.84 | 28,737 |
| Palau Country Quiz | 0 | - | 4.89 | 23,141 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,546 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,948 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,615 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,406 |
| Austria... or Australia? | 0 | - | 4.68 | 104,754 |
| Famous Australians by Description | 0 | - | 4.23 | 28,143 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,626 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,316 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,291 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,267 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,703 |
| Official European Union Languages | 0 | - | 4.97 | 239,738 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,609 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,136 |
| Ancient Greek Words | 0 | - | 4.93 | 112,432 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,792 |
| American to British Word Translation | 0 | - | 4.14 | 139,673 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,302 |
| Asia Map Quiz | 0 | - | 4.99 | 924,885 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,342 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,132 |
| Australia Map Quiz | 0 | - | 4.95 | 346,103 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,026 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,166 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,459 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,843 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,891 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,881 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,905 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,733 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,181 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,303 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,064 |
| The Only European Country ... | 0 | - | 4.91 | 218,923 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,471 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,051 |
| British Spellings | 0 | - | 4.06 | 99,596 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,910 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,165 |
| Countries of Africa | 0 | - | 5.00 | 2,558,946 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,828 |
| African East Coast | 0 | - | 4.96 | 96,743 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,585 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,734 |
| Flags of North and South America | 0 | - | 4.99 | 376,808 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,947 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,771 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,626 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,440 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,750 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,096 |
| North America Map Quiz | 0 | - | 4.98 | 251,940 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,970 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,063 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,511 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,552 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,162 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,501 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,490 |
| Celtic Nations | 0 | - | 4.61 | 47,093 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,421 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,482 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,024 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,689 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,750 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,004 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,667 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,649 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,346 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,153 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,764 |
| Slavic Countries | 0 | - | 4.96 | 112,346 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,684 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,430 |
| British to American Word Translation | 0 | - | 3.74 | 255,337 |
| British Foods by Description | 0 | - | 3.94 | 48,388 |
| British and American Word Differences | 0 | - | 2.63 | 46,926 |
| Counties of England | 0 | - | 4.97 | 802,689 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,955 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,783 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,500 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,897 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,126 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,788 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,298 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,056 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,570 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,565 |
| Countries of the Middle East | 0 | - | 4.96 | 202,863 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,730 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,503 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,320 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,319 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,672 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,249 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,105 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,567 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,220 |
| African Island Countries | 0 | - | 4.96 | 102,419 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,587 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,475 |
| The Only American Country ... | 0 | - | 4.92 | 122,201 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,645 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,950 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,804 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,159 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,995 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,873 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,807 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,925 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,972 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,248 |
| US States Quiz | 0 | - | 5.00 | 16,991,597 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,486 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,799 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,456 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,462 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,539 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,747 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,742 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,455 |
| Monarchies of Europe | 0 | - | 4.90 | 98,846 |
| European Countries with One Border | 0 | - | 4.97 | 183,759 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,496 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,334 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,420 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,454 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,609 |
| German Loan Words | 0 | - | 4.27 | 140,911 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,769 |
| States of Germany | 0 | - | 4.95 | 154,416 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,673 |
| Regions of Italy | 0 | - | 4.92 | 77,027 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,785 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,290 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,742 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,385 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,508 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,996 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,838 |
| Champions League Winners | 0 | - | 4.92 | 1,015,813 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,989 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,807 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,066 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,421 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,758 |
| Monarchies of Asia | 0 | - | 4.97 | 71,490 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,276 |
| Provinces of Turkey | 0 | - | 4.95 | 205,864 |
| Provinces of China | 0 | - | 4.97 | 207,848 |
| Japanese Prefectures | 0 | - | 4.98 | 138,944 |
| States of India | 0 | - | 4.94 | 195,798 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,007 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,568 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,267 |
| The Only African Country ... | 0 | - | 4.99 | 129,638 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,374 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,075 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,436 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,124 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,805 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,854 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,807 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,644 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,685 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,907 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,119 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,823 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,890 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,581 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,792 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,427 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,380 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,602 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,996 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,822 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,794 |
| States of Mexico | 0 | - | 4.96 | 178,185 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,809 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,583 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,479 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,780 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,556 |
| States of Brazil | 0 | - | 4.97 | 89,659 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,994 |
