| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,880 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,175 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,481 |
| Provinces of China | 0 | - | 4.97 | 203,071 |
| Japanese Prefectures | 0 | - | 4.98 | 136,187 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,642 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,492 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,894 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,859 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,666 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,403 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,322 |
| States of India | 0 | - | 4.94 | 192,260 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,320 |
| Provinces of Turkey | 0 | - | 4.95 | 203,411 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,444 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,570 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,649 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,520 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,016 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,475 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,874 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,711 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,835 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,340 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,366 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,321 |
| Japan Country Quiz | 0 | - | 4.93 | 142,112 |
| Japanese Companies | 0 | - | 4.28 | 34,178 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,256 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,400 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,987 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,621 |
| Name that Greek Letter | 0 | - | 4.93 | 322,921 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,418 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,648 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,611 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,646 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,585 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,695 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,773 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,339 |
| Asian Physical Geography | 0 | - | 4.60 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,038 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,519 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,623 |
| Famous Chinese People | 0 | - | 4.09 | 11,858 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,514 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,143 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,594 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,031 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,582 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,326 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,780 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,256 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,454 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,478 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,214 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,901 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,697 |
| Middle East A-Z | 0 | - | 4.47 | 45,953 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,359 |
| Dynasties of China | 0 | - | 4.64 | 27,805 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,116 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,433 |
| History of India | 0 | - | 4.61 | 21,382 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,257 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,778 |
| Australian Capitals | 0 | - | 4.92 | 62,685 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,949 |
| Official European Union Languages | 0 | - | 4.97 | 237,958 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,513 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,163 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,846 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,543 |
| Asia Map Quiz | 0 | - | 4.99 | 913,242 |
| A Quiz About Islam | 0 | - | 4.31 | 48,372 |
| History of Iran | 0 | - | 4.66 | 16,330 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,721 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,928 |
| History of China | 0 | - | 4.37 | 56,997 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,324 |
| Countries of Africa | 0 | - | 5.00 | 2,527,250 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,480 |
| African East Coast | 0 | - | 4.96 | 95,713 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,527 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,384 |
| Australia Map Quiz | 0 | - | 4.95 | 343,633 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,271 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,794 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,530 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,537 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,322 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,724 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,841 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,638 |
| The Only European Country ... | 0 | - | 4.91 | 215,719 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,602 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,723 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,026 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,849 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,131 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,685 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,646 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,152 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,488 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,683 |
| Word Chain - Asia | 0 | - | 4.34 | 29,296 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,475 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,627 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,312 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,535 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,091 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,847 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,503 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,635 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,285 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,646 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,731 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,812 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,349 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,503 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,067 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,886 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,980 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,020 |
| African Island Countries | 0 | - | 4.96 | 101,326 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,915 |
| Australian States and Territories | 0 | - | 4.96 | 141,564 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,204 |
| Australia True or False | 0 | - | 4.87 | 56,737 |
| Flags of North and South America | 0 | - | 4.99 | 371,362 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,479 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,714 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,152 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,426 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,447 |
| North America Map Quiz | 0 | - | 4.98 | 247,304 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,612 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,784 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,674 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,991 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,757 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,347 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,200 |
| Celtic Nations | 0 | - | 4.69 | 46,897 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,169 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,327 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,871 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,911 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,193 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,789 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,118 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,633 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,894 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,628 |
| Slavic Countries | 0 | - | 4.96 | 111,402 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,265 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,849 |
| Languages of Spain | 0 | - | 4.36 | 23,268 |
| Counties of England | 0 | - | 4.97 | 793,970 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,614 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,013 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,421 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,878 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,739 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,547 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,168 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,946 |
| Countries of the Middle East | 0 | - | 4.96 | 200,564 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,536 |
| History of Egypt | 0 | - | 4.58 | 24,000 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,172 |
| China Country Quiz | 0 | - | 4.37 | 121,792 |
| Japanese Loanwords | 0 | - | 4.47 | 84,534 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,086 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,878 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,812 |
| Flags to Languages | 0 | - | 4.95 | 173,261 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,304 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| States of India Map Quiz | 0 | - | 4.83 | 26,314 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,076 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,617 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,485 |
| African Great Lakes | 0 | - | 4.82 | 65,926 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,245 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,580 |
| The Only African Country ... | 0 | - | 4.99 | 128,855 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,017 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,321 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,942 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,567 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,149 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,883 |
| Name a Valid African Country | 0 | - | 4.98 | 153,635 |
