| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,335 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,916 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,359 |
| Provinces of China | 0 | - | 4.97 | 207,188 |
| Japanese Prefectures | 0 | - | 4.98 | 138,555 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,974 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,804 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,327 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,309 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,440 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,690 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,546 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,986 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,895 |
| Provinces of Turkey | 0 | - | 4.94 | 205,473 |
| States of India | 0 | - | 4.95 | 195,322 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,988 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,615 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,727 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,674 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,862 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,741 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,554 |
| Chinese Inventions | 0 | - | 4.30 | 33,849 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,466 |
| Japan Country Quiz | 0 | - | 4.93 | 143,140 |
| Japanese Companies | 0 | - | 4.29 | 34,323 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,927 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,243 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,360 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,903 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,382 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,880 |
| Name that Greek Letter | 0 | - | 4.93 | 324,727 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,745 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,205 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,429 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,115 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,763 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,520 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,674 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,886 |
| Asian Physical Geography | 0 | - | 4.61 | 35,600 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,182 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,637 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,059 |
| Famous Chinese People | 0 | - | 4.09 | 11,911 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,086 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,712 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,923 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,376 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,971 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,596 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,116 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,585 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,626 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,696 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,339 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,171 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,246 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,203 |
| Middle East A-Z | 0 | - | 4.47 | 46,211 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,842 |
| Dynasties of China | 0 | - | 4.64 | 28,032 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,365 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,796 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,168 |
| Australian Capitals | 0 | - | 4.92 | 62,810 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,597 |
| Official European Union Languages | 0 | - | 4.97 | 239,490 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,488 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,327 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,028 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,287 |
| Asia Map Quiz | 0 | - | 4.99 | 923,447 |
| A Quiz About Islam | 0 | - | 4.32 | 48,570 |
| History of Iran | 0 | - | 4.66 | 16,409 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,091 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,232 |
| History of China | 0 | - | 4.35 | 57,491 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,669 |
| History of India | 0 | - | 4.62 | 21,493 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,425 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,307 |
| Australia Map Quiz | 0 | - | 4.95 | 345,855 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,293 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,064 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,538 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,850 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,378 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,811 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,239 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,802 |
| The Only European Country ... | 0 | - | 4.91 | 218,476 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,217 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,009 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,198 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,108 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,363 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,992 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,931 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,395 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,548 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,927 |
| Word Chain - Asia | 0 | - | 4.34 | 29,378 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,721 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,889 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,405 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,043 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,674 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,704 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,836 |
| Countries of Africa | 0 | - | 5.00 | 2,553,943 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,665 |
| African East Coast | 0 | - | 4.96 | 96,598 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,442 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,628 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,477 |
| Australian States and Territories | 0 | - | 4.96 | 142,669 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia True or False | 0 | - | 4.87 | 57,085 |
| Flags of North and South America | 0 | - | 4.99 | 376,019 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,879 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,662 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,453 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,541 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,719 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,308 |
| North America Map Quiz | 0 | - | 4.98 | 250,977 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,931 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,338 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,354 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,479 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,105 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,390 |
| Celtic Nations | 0 | - | 4.61 | 47,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,031 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,323 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,866 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,632 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,906 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,296 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,107 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,129 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,976 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,660 |
| Slavic Countries | 0 | - | 4.96 | 112,214 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,635 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,360 |
| Languages of Spain | 0 | - | 4.36 | 23,403 |
| Counties of England | 0 | - | 4.97 | 801,536 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,527 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,646 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,744 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,020 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,614 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,149 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,085 |
| Countries of the Middle East | 0 | - | 4.96 | 202,333 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,642 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,415 |
| China Country Quiz | 0 | - | 4.37 | 122,762 |
| Japanese Loanwords | 0 | - | 4.47 | 84,825 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,974 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,865 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,414 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,049 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,127 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,331 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,110 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,378 |
| African Island Countries | 0 | - | 4.96 | 102,284 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,353 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,763 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,412 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,458 |
| Flags to Languages | 0 | - | 4.95 | 174,308 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,003 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,751 |
| Flags of Oceania | 0 | - | 5.00 | 261,983 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,618 |
| Palau Country Quiz | 0 | - | 4.90 | 23,110 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,345 |
| Australia Country Quiz | 0 | - | 4.43 | 69,787 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,496 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,479 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,902 |
| Regions of New Zealand | 0 | - | 4.84 | 28,680 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,526 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,924 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,595 |
| The Only American Country ... | 0 | - | 4.92 | 122,080 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,534 |
