| Regions of New Zealand | 0 | - | 4.85 | 28,338 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,840 |
| Australian Capitals | 0 | - | 4.92 | 62,644 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,114 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,085 |
| Australian States and Territories | 0 | - | 4.96 | 141,257 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,109 |
| Australia True or False | 0 | - | 4.87 | 56,636 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,165 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,946 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,692 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,837 |
| Flags of Oceania | 0 | - | 5.00 | 256,585 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,093 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,245 |
| Palau Country Quiz | 0 | - | 4.90 | 22,901 |
| Australia Country Quiz | 0 | - | 4.43 | 69,395 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,351 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,422 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,851 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,693 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,338 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,064 |
| Name that Greek Letter | 0 | - | 4.93 | 322,338 |
| Animals of Australia | 0 | - | 4.52 | 42,209 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,387 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,498 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,218 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,991 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,595 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,505 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,018 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,449 |
| Word Chain - Australia | 0 | - | 4.37 | 38,059 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,802 |
| Official European Union Languages | 0 | - | 4.97 | 237,510 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,228 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,250 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,794 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,401 |
| Asia Map Quiz | 0 | - | 4.99 | 910,037 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,743 |
| Countries of Africa | 0 | - | 5.00 | 2,518,038 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,170 |
| African East Coast | 0 | - | 4.96 | 95,425 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,285 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,007 |
| Australia Map Quiz | 0 | - | 4.94 | 343,093 |
| AFL Teams | 0 | - | 4.40 | 40,096 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,789 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,981 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,234 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,577 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,704 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,023 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,701 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,882 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,421 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,729 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,041 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,712 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,161 |
| The Only European Country ... | 0 | - | 4.91 | 214,869 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,151 |
| Austria... or Australia? | 0 | - | 4.68 | 104,054 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,648 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,076 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,666 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,660 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,178 |
| States of India | 0 | - | 4.94 | 191,397 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,180 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,588 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,044 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,163 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,087 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,829 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,601 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,411 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,616 |
| The Only African Country ... | 0 | - | 4.98 | 128,643 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,890 |
| African Island Countries | 0 | - | 4.96 | 101,076 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,286 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,340 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,652 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,649 |
| Famous Australians by Description | 0 | - | 4.23 | 27,755 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,731 |
| Australian Slang | 0 | - | 4.25 | 28,529 |
| Flags of North and South America | 0 | - | 4.99 | 369,568 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,350 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,454 |
| The Only American Country ... | 0 | - | 4.92 | 121,100 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,665 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,722 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,783 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,427 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,576 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,133 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,302 |
| North America Map Quiz | 0 | - | 4.98 | 246,117 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,198 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,347 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,154 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,719 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,506 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,110 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,368 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,650 |
| US States Quiz | 0 | - | 5.00 | 16,763,089 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,480 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,469 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,831 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,683 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,636 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,302 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,005 |
| Celtic Nations | 0 | - | 4.69 | 46,861 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,582 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,665 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,046 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,628 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,279 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,810 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,703 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,371 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,054 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,516 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,053 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,176 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,151 |
| Monarchies of Europe | 0 | - | 4.90 | 97,620 |
| European Countries with One Border | 0 | - | 4.97 | 182,017 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,892 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,159 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,419 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,633 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,441 |
| Slavic Countries | 0 | - | 4.96 | 111,157 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,007 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,458 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,646 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,083 |
| States of Germany | 0 | - | 4.96 | 150,887 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,165 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,286 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,708 |
| Regions of Italy | 0 | - | 4.92 | 75,067 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,049 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,027 |
| Languages of Spain | 0 | - | 4.36 | 23,219 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,654 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,034 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,270 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,516 |
| Counties of England | 0 | - | 4.97 | 791,853 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,605 |
| Champions League Winners | 0 | - | 4.92 | 999,891 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,260 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,763 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,671 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,531 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,414 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,186 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,884 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,703 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,479 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,428 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,715 |
| Monarchies of Asia | 0 | - | 4.97 | 70,778 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,416 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,579 |
| Countries of the Middle East | 0 | - | 4.96 | 199,677 |
| Provinces of Turkey | 0 | - | 4.95 | 202,643 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,334 |
| Provinces of China | 0 | - | 4.97 | 201,689 |
| Japanese Prefectures | 0 | - | 4.98 | 135,457 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,292 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,322 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,995 |
| Flags to Languages | 0 | - | 4.95 | 172,902 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,218 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,063 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,454 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,229 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,905 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,981 |
| States of India Map Quiz | 0 | - | 4.83 | 26,199 |
| Countries Bordering India | 0 | - | 4.98 | 163,149 |
| Countries Closest to India | 0 | - | 4.97 | 102,419 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,937 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,497 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,338 |
| African Great Lakes | 0 | - | 4.82 | 65,599 |
| Every African Country Shape | 0 | - | 4.90 | 86,512 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,099 |
