| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,214 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,727 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,902 |
| Provinces of China | 0 | - | 4.97 | 206,036 |
| Japanese Prefectures | 0 | - | 4.98 | 137,992 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,958 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,757 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,667 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,948 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,239 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,627 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,489 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,630 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,768 |
| Provinces of Turkey | 0 | - | 4.94 | 204,912 |
| States of India | 0 | - | 4.95 | 194,554 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,825 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,467 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,485 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,820 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,544 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,016 |
| Chinese Inventions | 0 | - | 4.30 | 33,828 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,431 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,428 |
| Japan Country Quiz | 0 | - | 4.93 | 142,857 |
| Japanese Companies | 0 | - | 4.28 | 34,278 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,838 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,071 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,163 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,921 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,757 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,585 |
| Name that Greek Letter | 0 | - | 4.93 | 324,325 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,649 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,087 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,069 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,000 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,703 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,454 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,445 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,608 |
| Asian Physical Geography | 0 | - | 4.61 | 35,571 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,148 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,593 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,946 |
| Famous Chinese People | 0 | - | 4.09 | 11,893 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,748 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,295 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,851 |
| Asian Islands | 0 | - | 4.49 | 20,871 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,301 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,874 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,035 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,499 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,576 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,636 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,308 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,132 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,157 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,077 |
| Middle East A-Z | 0 | - | 4.47 | 46,171 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,563 |
| Dynasties of China | 0 | - | 4.64 | 27,984 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,303 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,588 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,711 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,398 |
| Official European Union Languages | 0 | - | 4.97 | 239,076 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,234 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,502 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,970 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,049 |
| Asia Map Quiz | 0 | - | 4.99 | 920,585 |
| A Quiz About Islam | 0 | - | 4.31 | 48,521 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,990 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,153 |
| History of China | 0 | - | 4.37 | 57,373 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,608 |
| History of India | 0 | - | 4.62 | 21,467 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,943 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,034 |
| Australia Map Quiz | 0 | - | 4.95 | 345,388 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,798 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 59,981 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,770 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,824 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,288 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,148 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,891 |
| The Only European Country ... | 0 | - | 4.91 | 217,708 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,786 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,937 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,157 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,045 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,312 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,914 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,869 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,327 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,534 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,859 |
| Word Chain - Asia | 0 | - | 4.34 | 29,362 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,432 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,829 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,276 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,588 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,012 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,607 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,686 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,700 |
| Countries of Africa | 0 | - | 5.00 | 2,547,564 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,193 |
| African East Coast | 0 | - | 4.96 | 96,386 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,523 |
| Australian States and Territories | 0 | - | 4.96 | 142,355 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,385 |
| Australia True or False | 0 | - | 4.87 | 56,992 |
| Flags of North and South America | 0 | - | 4.99 | 374,812 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,751 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,462 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,208 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,396 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,655 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,820 |
| North America Map Quiz | 0 | - | 4.98 | 249,771 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,834 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,187 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,193 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,362 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,998 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,444 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,288 |
| Celtic Nations | 0 | - | 4.69 | 47,008 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,701 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,040 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,546 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,709 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,627 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,818 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,787 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,689 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,493 |
| Slavic Countries | 0 | - | 4.96 | 111,989 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,520 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,249 |
| Languages of Spain | 0 | - | 4.36 | 23,365 |
| Counties of England | 0 | - | 4.97 | 799,777 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,692 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,477 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,109 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,433 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,300 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,341 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,887 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,051 |
| Countries of the Middle East | 0 | - | 4.96 | 201,859 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,618 |
| History of Egypt | 0 | - | 4.58 | 24,067 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,350 |
| China Country Quiz | 0 | - | 4.37 | 122,545 |
| Japanese Loanwords | 0 | - | 4.47 | 84,738 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,899 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,833 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,296 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,095 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,497 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,865 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,571 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,496 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,998 |
| African Island Countries | 0 | - | 4.96 | 101,963 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,044 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,187 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,138 |
| Flags to Languages | 0 | - | 4.95 | 174,013 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,828 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 729,893 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,626 |
| Flags of Oceania | 0 | - | 5.00 | 260,961 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,471 |
| Palau Country Quiz | 0 | - | 4.90 | 23,069 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,050 |
| Australia Country Quiz | 0 | - | 4.43 | 69,699 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,722 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,343 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,200 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,759 |
| Regions of New Zealand | 0 | - | 4.84 | 28,615 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,562 |
| The Only American Country ... | 0 | - | 4.92 | 121,887 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,347 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,468 |
