| Australian Capitals | 0 | - | 4.92 | 62,714 |
| Australian States and Territories | 0 | - | 4.96 | 141,822 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,267 |
| Australia True or False | 0 | - | 4.87 | 56,819 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,513 |
| Australia Country Quiz | 0 | - | 4.43 | 69,563 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,499 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,592 |
| Animals of Australia | 0 | - | 4.52 | 42,308 |
| Flags of Oceania | 0 | - | 5.00 | 258,643 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,293 |
| Word Chain - Australia | 0 | - | 4.38 | 38,130 |
| Regions of New Zealand | 0 | - | 4.85 | 28,478 |
| Palau Country Quiz | 0 | - | 4.90 | 22,995 |
| AFL Teams | 0 | - | 4.41 | 40,350 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,438 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,506 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,197 |
| Austria... or Australia? | 0 | - | 4.68 | 104,291 |
| Famous Australians by Description | 0 | - | 4.23 | 27,907 |
| Australian Slang | 0 | - | 4.24 | 28,614 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,039 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,872 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,929 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,990 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,065 |
| Official European Union Languages | 0 | - | 4.97 | 238,332 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,739 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,183 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,401 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,877 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,647 |
| Asia Map Quiz | 0 | - | 4.99 | 915,727 |
| Countries of Africa | 0 | - | 5.00 | 2,533,618 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,737 |
| African East Coast | 0 | - | 4.96 | 95,952 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,771 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,048 |
| Australia Map Quiz | 0 | - | 4.95 | 344,168 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,895 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,058 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,327 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,677 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,803 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,880 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,623 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,790 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,228 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,935 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,060 |
| The Only European Country ... | 0 | - | 4.91 | 216,323 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,961 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,798 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,837 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,038 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,936 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,356 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,831 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,505 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,139 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,191 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,353 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,858 |
| African Island Countries | 0 | - | 4.96 | 101,528 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,262 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,677 |
| Flags of North and South America | 0 | - | 4.99 | 372,539 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,569 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,159 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,571 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,702 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,937 |
| North America Map Quiz | 0 | - | 4.98 | 248,166 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,692 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,972 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,733 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,092 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,838 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,137 |
| Celtic Nations | 0 | - | 4.69 | 46,923 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,309 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,560 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,097 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,442 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,064 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,317 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,243 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,136 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,978 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,159 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,935 |
| Slavic Countries | 0 | - | 4.96 | 111,575 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,325 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,935 |
| Counties of England | 0 | - | 4.97 | 795,832 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,633 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,639 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,070 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,910 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,765 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,404 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,351 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,179 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,832 |
| Countries of the Middle East | 0 | - | 4.96 | 200,953 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,486 |
| States of India | 0 | - | 4.95 | 192,977 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,581 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,313 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,728 |
| The Only African Country ... | 0 | - | 4.99 | 129,034 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,099 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,771 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,944 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,106 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 56,031 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,319 |
| The Only American Country ... | 0 | - | 4.92 | 121,500 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,032 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,544 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,854 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,844 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,602 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,984 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,421 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,310 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,406 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,878 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,873 |
| US States Quiz | 0 | - | 5.00 | 16,853,868 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,015 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,753 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,390 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,127 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,016 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,453 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,644 |
| Monarchies of Europe | 0 | - | 4.90 | 98,046 |
| European Countries with One Border | 0 | - | 4.97 | 182,652 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,459 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,068 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,826 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,816 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,279 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,689 |
| States of Germany | 0 | - | 4.96 | 152,257 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,967 |
| Regions of Italy | 0 | - | 4.92 | 75,750 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,042 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,804 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,119 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,261 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,933 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,361 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,684 |
| Champions League Winners | 0 | - | 4.92 | 1,005,566 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,438 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,888 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,176 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,612 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,101 |
| Monarchies of Asia | 0 | - | 4.97 | 71,038 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,825 |
| Provinces of Turkey | 0 | - | 4.95 | 203,869 |
| Provinces of China | 0 | - | 4.97 | 203,984 |
| Japanese Prefectures | 0 | - | 4.98 | 136,640 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,782 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,746 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,201 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,255 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,203 |
| States of India Map Quiz | 0 | - | 4.83 | 26,470 |
| Countries Bordering India | 0 | - | 4.98 | 163,381 |
| Countries Closest to India | 0 | - | 4.97 | 102,712 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,191 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,698 |
| African Great Lakes | 0 | - | 4.82 | 66,137 |
| Every African Country Shape | 0 | - | 4.90 | 87,167 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,537 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,216 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,500 |
| Name a Valid African Country | 0 | - | 4.98 | 153,935 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,763 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,679 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,889 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,828 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,252 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,864 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,044 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,132 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,878 |
| Mali Country Quiz | 0 | - | 4.83 | 24,790 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,454 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,510 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,569 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,752 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,958 |
