| Australian Capitals | 0 | - | 4.92 | 62,867 |
| Australian States and Territories | 0 | - | 4.96 | 143,119 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,558 |
| Australia True or False | 0 | - | 4.87 | 57,233 |
| Australia Country Quiz | 0 | - | 4.43 | 69,903 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,137 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,731 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,640 |
| Animals of Australia | 0 | - | 4.53 | 42,537 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,826 |
| Word Chain - Australia | 0 | - | 4.38 | 38,269 |
| AFL Teams | 0 | - | 4.42 | 41,027 |
| Regions of New Zealand | 0 | - | 4.84 | 28,813 |
| Flags of Oceania | 0 | - | 5.00 | 263,687 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,237 |
| Palau Country Quiz | 0 | - | 4.89 | 23,192 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,576 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,990 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,655 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,122 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,750 |
| Famous Australians by Description | 0 | - | 4.23 | 28,199 |
| Australian Slang | 0 | - | 4.24 | 28,768 |
| Austria... or Australia? | 0 | - | 4.67 | 104,871 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Official European Union Languages | 0 | - | 4.97 | 240,445 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,875 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,976 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,414 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,338 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,550 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,682 |
| Asia Map Quiz | 0 | - | 4.99 | 927,141 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,352 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,490 |
| Australia Map Quiz | 0 | - | 4.95 | 346,589 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,468 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,353 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,681 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,591 |
| The Only European Country ... | 0 | - | 4.91 | 219,740 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,915 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,232 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,251 |
| Countries of Africa | 0 | - | 5.00 | 2,566,201 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,312 |
| African East Coast | 0 | - | 4.96 | 96,963 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,857 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,748 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,155 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,060 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,195 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,492 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 32,788 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,022 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,915 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,795 |
| North America Map Quiz | 0 | - | 4.98 | 252,989 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,047 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,251 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,695 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,266 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,841 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,587 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,407 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,168 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,322 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,739 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,827 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,428 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,952 |
| Slavic Countries | 0 | - | 4.96 | 112,553 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,773 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,527 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,977 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,781 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,368 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,085 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,546 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,272 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,971 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,854 |
| Countries of the Middle East | 0 | - | 4.96 | 203,364 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,826 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,598 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,252 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,116 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,766 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,840 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,046 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,559 |
| African Island Countries | 0 | - | 4.96 | 102,789 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,965 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,540 |
| Flags of North and South America | 0 | - | 4.99 | 378,449 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,951 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,914 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,343 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,612 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,351 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,694 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,839 |
| Counties of England | 0 | - | 4.97 | 804,681 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,358 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,570 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,108 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,733 |
| The Only American Country ... | 0 | - | 4.92 | 122,396 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,810 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,612 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,020 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,348 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,392 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,987 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,028 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,106 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,305 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,352 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,647 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,228 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,790 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,953 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,930 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,707 |
| Monarchies of Europe | 0 | - | 4.90 | 99,077 |
| European Countries with One Border | 0 | - | 4.97 | 184,101 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,816 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,633 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,020 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,622 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,864 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,043 |
| States of Germany | 0 | - | 4.95 | 155,028 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,853 |
| Regions of Italy | 0 | - | 4.92 | 77,309 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,959 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,672 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,947 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,956 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,686 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,351 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Champions League Winners | 0 | - | 4.92 | 1,018,555 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,169 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,124 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,351 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,943 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,955 |
| Monarchies of Asia | 0 | - | 4.97 | 71,641 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,384 |
| Provinces of Turkey | 0 | - | 4.95 | 206,413 |
| Provinces of China | 0 | - | 4.97 | 209,119 |
| Japanese Prefectures | 0 | - | 4.98 | 139,513 |
| States of India | 0 | - | 4.94 | 196,689 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,637 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,583 |
| The Only African Country ... | 0 | - | 4.99 | 129,848 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,478 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,289 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,956 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,631 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,049 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,926 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,669 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,984 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,741 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,024 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,425 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,989 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,922 |
| States of Mexico | 0 | - | 4.96 | 178,910 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,829 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,663 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,094 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,773 |
| States of Brazil | 0 | - | 4.98 | 90,125 |
| Central American Countries | 0 | - | 4.98 | 157,616 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,714 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,227 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,627 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,610 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,961 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,196 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,189 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,851 |
| US States Quiz | 0 | - | 5.00 | 17,030,793 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,967 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,423 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,590 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,560 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,812 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,125 |
