| Australian Capitals | 0 | - | 4.92 | 62,739 |
| Australian States and Territories | 0 | - | 4.96 | 142,154 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,335 |
| Australia True or False | 0 | - | 4.87 | 56,925 |
| Australia Country Quiz | 0 | - | 4.43 | 69,651 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,394 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,836 |
| Animals of Australia | 0 | - | 4.52 | 42,351 |
| AFL Teams | 0 | - | 4.42 | 40,515 |
| Flags of Oceania | 0 | - | 5.00 | 260,094 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,390 |
| Word Chain - Australia | 0 | - | 4.38 | 38,161 |
| Regions of New Zealand | 0 | - | 4.84 | 28,557 |
| Palau Country Quiz | 0 | - | 4.90 | 23,048 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,471 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,851 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,544 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,224 |
| Austria... or Australia? | 0 | - | 4.68 | 104,455 |
| Famous Australians by Description | 0 | - | 4.23 | 27,981 |
| Australian Slang | 0 | - | 4.24 | 28,645 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,485 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,468 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,047 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,065 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,270 |
| Official European Union Languages | 0 | - | 4.97 | 238,796 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,045 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,348 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,576 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,741 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,211 |
| Asia Map Quiz | 0 | - | 4.99 | 918,590 |
| Countries of Africa | 0 | - | 5.00 | 2,542,400 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,014 |
| African East Coast | 0 | - | 4.96 | 96,197 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,063 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,062 |
| Australia Map Quiz | 0 | - | 4.95 | 344,933 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,953 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,098 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,377 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,735 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,182 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,637 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,716 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,398 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,848 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,067 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,553 |
| The Only European Country ... | 0 | - | 4.91 | 217,178 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,441 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,891 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,168 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,235 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,053 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,590 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,232 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,734 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,403 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,386 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,738 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,298 |
| African Island Countries | 0 | - | 4.96 | 101,793 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,694 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,695 |
| Flags of North and South America | 0 | - | 4.99 | 373,913 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,688 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,343 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,023 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,089 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,988 |
| North America Map Quiz | 0 | - | 4.98 | 249,073 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,781 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,325 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,285 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,272 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,937 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,412 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,060 |
| Celtic Nations | 0 | - | 4.69 | 46,975 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,183 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,839 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,358 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,158 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,307 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,487 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,998 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,547 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,508 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,478 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,335 |
| Slavic Countries | 0 | - | 4.96 | 111,815 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,424 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,143 |
| Counties of England | 0 | - | 4.97 | 798,238 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,246 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,342 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,930 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,311 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,163 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,127 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,696 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,580 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,634 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,055 |
| Countries of the Middle East | 0 | - | 4.96 | 201,517 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,571 |
| States of India | 0 | - | 4.95 | 193,885 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,726 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,374 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,849 |
| The Only African Country ... | 0 | - | 4.99 | 129,235 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,176 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,984 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,598 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,329 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,151 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,581 |
| The Only American Country ... | 0 | - | 4.92 | 121,760 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,234 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,624 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,730 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,126 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,785 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,327 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,568 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,656 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,566 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,287 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,009 |
| US States Quiz | 0 | - | 5.00 | 16,904,275 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,172 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,996 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,748 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,588 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,304 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,547 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Monarchies of Europe | 0 | - | 4.90 | 98,276 |
| European Countries with One Border | 0 | - | 4.97 | 183,017 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,790 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,629 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,785 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,028 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,699 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,047 |
| States of Germany | 0 | - | 4.95 | 152,972 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,209 |
| Regions of Italy | 0 | - | 4.92 | 76,125 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,352 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,224 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,339 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,966 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,096 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,036 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,730 |
| Champions League Winners | 0 | - | 4.91 | 1,008,895 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,598 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,171 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,470 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,279 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,344 |
| Monarchies of Asia | 0 | - | 4.97 | 71,171 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,975 |
| Provinces of Turkey | 0 | - | 4.95 | 204,507 |
| Provinces of China | 0 | - | 4.97 | 205,322 |
| Japanese Prefectures | 0 | - | 4.98 | 137,364 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,966 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,016 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,371 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,414 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,254 |
| States of India Map Quiz | 0 | - | 4.83 | 26,580 |
| Countries Bordering India | 0 | - | 4.98 | 163,514 |
| Countries Closest to India | 0 | - | 4.97 | 102,898 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,320 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,788 |
| African Great Lakes | 0 | - | 4.82 | 66,392 |
| Every African Country Shape | 0 | - | 4.90 | 87,536 |
| Word Chain - Africa | 0 | - | 4.47 | 31,638 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,718 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,379 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,737 |
| Name a Valid African Country | 0 | - | 4.98 | 154,264 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,844 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,726 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,005 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,922 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,303 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,907 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,121 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,444 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,927 |
| Mali Country Quiz | 0 | - | 4.83 | 24,838 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,566 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,560 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,616 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,799 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,004 |
