| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,700 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,865 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,806 |
| Provinces of China | 0 | - | 4.97 | 201,096 |
| Japanese Prefectures | 0 | - | 4.98 | 135,171 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,814 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,580 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,887 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,909 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,195 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,327 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,303 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,219 |
| States of India | 0 | - | 4.94 | 191,033 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,118 |
| Provinces of Turkey | 0 | - | 4.95 | 202,295 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,092 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,397 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,376 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,122 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,782 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,372 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,607 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,640 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,261 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,934 |
| Chinese Inventions | 0 | - | 4.30 | 33,739 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,341 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,238 |
| Japan Country Quiz | 0 | - | 4.92 | 141,565 |
| Japanese Companies | 0 | - | 4.28 | 34,118 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,143 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,969 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,046 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,365 |
| Name that Greek Letter | 0 | - | 4.94 | 322,118 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,260 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,347 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,404 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,410 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,502 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,850 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,367 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,868 |
| Asian Physical Geography | 0 | - | 4.61 | 35,404 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,966 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,460 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,408 |
| Famous Chinese People | 0 | - | 4.09 | 11,821 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 54,999 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,052 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,465 |
| Asian Islands | 0 | - | 4.49 | 20,784 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,898 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,468 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,224 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,644 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,140 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,361 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,379 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,176 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,949 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,781 |
| Middle East A-Z | 0 | - | 4.47 | 45,863 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,543 |
| Dynasties of China | 0 | - | 4.64 | 27,674 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,012 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,314 |
| History of India | 0 | - | 4.61 | 21,318 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,469 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,968 |
| Australian Capitals | 0 | - | 4.92 | 62,614 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,736 |
| Official European Union Languages | 0 | - | 4.97 | 237,294 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,108 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,902 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,772 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,564 |
| Asia Map Quiz | 0 | - | 4.99 | 908,898 |
| A Quiz About Islam | 0 | - | 4.31 | 48,261 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,543 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,751 |
| History of China | 0 | - | 4.37 | 56,791 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,069 |
| Countries of Africa | 0 | - | 5.00 | 2,514,642 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,022 |
| African East Coast | 0 | - | 4.96 | 95,285 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,176 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,037 |
| Australia Map Quiz | 0 | - | 4.94 | 342,890 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,321 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,670 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,628 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,370 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,511 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,804 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,633 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,970 |
| The Only European Country ... | 0 | - | 4.91 | 214,557 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,970 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,623 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,952 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,755 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,047 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,575 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,557 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,061 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,454 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,564 |
| Word Chain - Asia | 0 | - | 4.34 | 29,242 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,914 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,548 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,532 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,795 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,505 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,056 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,797 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,432 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,611 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,030 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,522 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,685 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,541 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,150 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,921 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,740 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,498 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,677 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,437 |
| African Island Countries | 0 | - | 4.96 | 100,979 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,078 |
| Australian States and Territories | 0 | - | 4.96 | 141,155 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,078 |
| Australia True or False | 0 | - | 4.87 | 56,590 |
| Flags of North and South America | 0 | - | 4.99 | 368,832 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,271 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,347 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,563 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,839 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,799 |
| North America Map Quiz | 0 | - | 4.98 | 245,668 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,461 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,935 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,960 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,774 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,598 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,264 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,862 |
| Celtic Nations | 0 | - | 4.69 | 46,841 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,783 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,938 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,520 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,635 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,976 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,659 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,824 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,968 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,510 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,372 |
| Slavic Countries | 0 | - | 4.96 | 111,051 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,128 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,644 |
| Languages of Spain | 0 | - | 4.36 | 23,189 |
| Counties of England | 0 | - | 4.97 | 790,962 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,341 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,493 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,999 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,580 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,441 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,020 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,725 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,909 |
| Countries of the Middle East | 0 | - | 4.96 | 199,410 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,477 |
| History of Egypt | 0 | - | 4.58 | 23,957 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,041 |
| China Country Quiz | 0 | - | 4.38 | 115,872 |
| Japanese Loanwords | 0 | - | 4.47 | 84,422 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,638 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,061 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,066 |
| Flags to Languages | 0 | - | 4.95 | 172,768 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,982 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,236 |
| The Life of Gandhi | 0 | - | 4.37 | 13,023 |
| States of India Map Quiz | 0 | - | 4.82 | 26,144 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,875 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,450 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,259 |
| African Great Lakes | 0 | - | 4.82 | 65,463 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,048 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,347 |
| The Only African Country ... | 0 | - | 4.99 | 128,530 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,850 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,006 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,540 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,258 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,767 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,554 |
| Name a Valid African Country | 0 | - | 4.98 | 153,179 |
