| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,931 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,226 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,606 |
| Provinces of China | 0 | - | 4.97 | 203,326 |
| Japanese Prefectures | 0 | - | 4.98 | 136,340 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,908 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,646 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,601 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,098 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,956 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,726 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,426 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,336 |
| States of India | 0 | - | 4.94 | 192,490 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,389 |
| Provinces of Turkey | 0 | - | 4.95 | 203,561 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,467 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,592 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,685 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,582 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,058 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,484 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,911 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,717 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,878 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,372 |
| Chinese Inventions | 0 | - | 4.30 | 33,778 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,368 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,341 |
| Japan Country Quiz | 0 | - | 4.93 | 142,186 |
| Japanese Companies | 0 | - | 4.28 | 34,187 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,268 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,593 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,134 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,937 |
| Name that Greek Letter | 0 | - | 4.93 | 323,041 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,438 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,679 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,717 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,687 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,600 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,817 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,827 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,392 |
| Asian Physical Geography | 0 | - | 4.60 | 35,477 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,048 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,528 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,650 |
| Famous Chinese People | 0 | - | 4.09 | 11,864 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,678 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,549 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Asian Islands | 0 | - | 4.49 | 20,816 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,054 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,611 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,348 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,810 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,285 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,465 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,490 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,220 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,024 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,932 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,735 |
| Middle East A-Z | 0 | - | 4.47 | 45,970 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,444 |
| Dynasties of China | 0 | - | 4.64 | 27,814 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,134 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,450 |
| History of India | 0 | - | 4.61 | 21,393 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,288 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,340 |
| Australian Capitals | 0 | - | 4.92 | 62,693 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,075 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,580 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,416 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,854 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,332 |
| Asia Map Quiz | 0 | - | 4.99 | 914,180 |
| A Quiz About Islam | 0 | - | 4.31 | 48,386 |
| History of Iran | 0 | - | 4.66 | 16,337 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,740 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,951 |
| History of China | 0 | - | 4.37 | 57,025 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,368 |
| Countries of Africa | 0 | - | 5.00 | 2,529,125 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,569 |
| African East Coast | 0 | - | 4.96 | 95,781 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,591 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,434 |
| Australia Map Quiz | 0 | - | 4.95 | 343,762 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,331 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,814 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,669 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,565 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,470 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,886 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,774 |
| The Only European Country ... | 0 | - | 4.91 | 215,908 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,719 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,743 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,045 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,868 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,153 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,708 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,668 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,173 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,703 |
| Word Chain - Asia | 0 | - | 4.34 | 29,297 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,589 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,654 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,658 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,541 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,097 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,865 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,523 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,638 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,665 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,740 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,857 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,993 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,605 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,966 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,041 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,120 |
| African Island Countries | 0 | - | 4.96 | 101,391 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,007 |
| Australian States and Territories | 0 | - | 4.96 | 141,660 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,227 |
| Australia True or False | 0 | - | 4.87 | 56,752 |
| Flags of North and South America | 0 | - | 4.99 | 371,742 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,064 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,246 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,038 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,171 |
| North America Map Quiz | 0 | - | 4.98 | 247,539 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,633 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,102 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,027 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,022 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,778 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,447 |
| Celtic Nations | 0 | - | 4.69 | 46,905 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,868 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,942 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,957 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,228 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,908 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,470 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,743 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,969 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,693 |
| Slavic Countries | 0 | - | 4.96 | 111,461 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,864 |
| Languages of Spain | 0 | - | 4.36 | 23,280 |
| Counties of England | 0 | - | 4.97 | 794,543 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,209 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,058 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,495 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,948 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,783 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,240 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,950 |
| Countries of the Middle East | 0 | - | 4.96 | 200,686 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,542 |
| History of Egypt | 0 | - | 4.58 | 24,007 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,189 |
| China Country Quiz | 0 | - | 4.37 | 121,877 |
| Japanese Loanwords | 0 | - | 4.47 | 84,552 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,629 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,981 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,924 |
| Flags to Languages | 0 | - | 4.95 | 173,343 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,362 |
| The Life of Gandhi | 0 | - | 4.37 | 13,042 |
| States of India Map Quiz | 0 | - | 4.83 | 26,346 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,104 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,643 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,514 |
| African Great Lakes | 0 | - | 4.82 | 65,996 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,265 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,620 |
| The Only African Country ... | 0 | - | 4.98 | 128,900 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,048 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,400 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,246 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,622 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,300 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,963 |
| Name a Valid African Country | 0 | - | 4.98 | 153,718 |
