| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,201 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,691 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,782 |
| Provinces of China | 0 | - | 4.97 | 205,894 |
| Japanese Prefectures | 0 | - | 4.98 | 137,835 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,957 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,751 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,544 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,887 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,200 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,619 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,485 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,561 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,751 |
| Provinces of Turkey | 0 | - | 4.94 | 204,800 |
| States of India | 0 | - | 4.95 | 194,314 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,810 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,433 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,642 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,453 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,817 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,514 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,977 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,429 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,427 |
| Japan Country Quiz | 0 | - | 4.93 | 142,812 |
| Japanese Companies | 0 | - | 4.28 | 34,270 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,826 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,044 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,134 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,812 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,668 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,359 |
| Name that Greek Letter | 0 | - | 4.93 | 324,258 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,642 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,062 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,006 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,979 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,700 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,427 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,402 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,525 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,144 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,587 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,936 |
| Famous Chinese People | 0 | - | 4.09 | 11,892 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,678 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,236 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,837 |
| Asian Islands | 0 | - | 4.49 | 20,869 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,287 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,862 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,519 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,029 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,489 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,565 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,624 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,299 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,125 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,146 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,068 |
| Middle East A-Z | 0 | - | 4.47 | 46,161 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,512 |
| Dynasties of China | 0 | - | 4.64 | 27,981 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,296 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,553 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,904 |
| Australian Capitals | 0 | - | 4.92 | 62,764 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,371 |
| Official European Union Languages | 0 | - | 4.97 | 239,011 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,192 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,361 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,962 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,943 |
| Asia Map Quiz | 0 | - | 4.99 | 920,246 |
| A Quiz About Islam | 0 | - | 4.31 | 48,514 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,971 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,145 |
| History of China | 0 | - | 4.37 | 57,358 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,600 |
| History of India | 0 | - | 4.62 | 21,465 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,539 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,010 |
| Australia Map Quiz | 0 | - | 4.95 | 345,314 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,332 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 59,972 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,909 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,756 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,707 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,201 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,132 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,808 |
| The Only European Country ... | 0 | - | 4.91 | 217,586 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,704 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,927 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,153 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,030 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,300 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,896 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,852 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,322 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,529 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,851 |
| Word Chain - Asia | 0 | - | 4.34 | 29,356 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,382 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,819 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,113 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,588 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,951 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,602 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,683 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,676 |
| Countries of Africa | 0 | - | 5.00 | 2,546,627 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,155 |
| African East Coast | 0 | - | 4.96 | 96,345 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,203 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,511 |
| Australian States and Territories | 0 | - | 4.96 | 142,310 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,377 |
| Australia True or False | 0 | - | 4.87 | 56,971 |
| Flags of North and South America | 0 | - | 4.99 | 374,614 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,170 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,178 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,651 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,421 |
| North America Map Quiz | 0 | - | 4.98 | 249,639 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,820 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,967 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,029 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,332 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,982 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,644 |
| Celtic Nations | 0 | - | 4.69 | 47,006 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,369 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,991 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,502 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,410 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,662 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,575 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,550 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,724 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,647 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,464 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,506 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,233 |
| Languages of Spain | 0 | - | 4.36 | 23,357 |
| Counties of England | 0 | - | 4.97 | 799,441 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,368 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,449 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,091 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,407 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,280 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,307 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,044 |
| Countries of the Middle East | 0 | - | 4.96 | 201,796 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,613 |
| History of Egypt | 0 | - | 4.58 | 24,064 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,343 |
| China Country Quiz | 0 | - | 4.37 | 122,506 |
| Japanese Loanwords | 0 | - | 4.47 | 84,731 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,890 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,828 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,134 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,641 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,439 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,832 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,538 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,467 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,928 |
| African Island Countries | 0 | - | 4.96 | 101,921 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,973 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,133 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,085 |
| Flags to Languages | 0 | - | 4.95 | 173,972 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,805 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 726,043 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,609 |
| Flags of Oceania | 0 | - | 5.00 | 260,781 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,453 |
| Palau Country Quiz | 0 | - | 4.90 | 23,064 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,799 |
| Australia Country Quiz | 0 | - | 4.43 | 69,686 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,703 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,312 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,175 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,737 |
| Regions of New Zealand | 0 | - | 4.84 | 28,606 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,489 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,878 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,559 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,323 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,434 |
