| Japanese Loanwords | 0 | - | 4.47 | 84,324 |
| Japanese Prefectures | 0 | - | 4.98 | 134,369 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,982 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,893 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,666 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,850 |
| Sushi Translation | 0 | - | 4.08 | 13,897 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,589 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,060 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,612 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,658 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,039 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| States of India | 0 | - | 4.94 | 189,790 |
| German Loan Words | 0 | - | 4.27 | 135,432 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,939 |
| Provinces of Turkey | 0 | - | 4.95 | 200,413 |
| Provinces of China | 0 | - | 4.97 | 199,787 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,613 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,736 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,094 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,287 |
| Countries that Border China | 0 | - | 4.96 | 261,731 |
| Japan Country Quiz | 0 | - | 4.92 | 141,135 |
| Japanese Companies | 0 | - | 4.28 | 34,064 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,740 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,121 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,078 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,008 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,211 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,435 |
| Countries that Beat China | 0 | - | 4.86 | 114,633 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,659 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,516 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,780 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,108 |
| Ancient Greek Words | 0 | - | 4.92 | 110,595 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,635 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,414 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,240 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,908 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,378 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,414 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,529 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,664 |
| Middle East A-Z | 0 | - | 4.47 | 45,753 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,155 |
| Dynasties of China | 0 | - | 4.63 | 27,596 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,017 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,343 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,259 |
| History of India | 0 | - | 4.61 | 21,268 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,120 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,678 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,177 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,511 |
| Native American Words | 0 | - | 4.26 | 24,701 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,539 |
| Official European Union Languages | 0 | - | 4.97 | 236,395 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,620 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,933 |
| American to British Word Translation | 0 | - | 4.06 | 117,018 |
| British Spellings | 0 | - | 4.07 | 99,192 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,651 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,473 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,453 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,966 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,466 |
| Asia Map Quiz | 0 | - | 4.99 | 906,153 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,455 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,395 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,404 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,709 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,368 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,646 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,897 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| History of China | 0 | - | 4.37 | 56,655 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,183 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,459 |
| China Multiple Choice | 0 | - | 4.50 | 37,139 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| Elemental Words | 0 | - | 4.96 | 51,935 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,553 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,198 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,171 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,374 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,052 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Countries of Africa | 0 | - | 5.00 | 2,505,374 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,387 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,535 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,519 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| African East Coast | 0 | - | 4.96 | 94,957 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,962 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,297 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,501 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,731 |
| Australian States and Territories | 0 | - | 4.95 | 140,576 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,995 |
| Australian Slang | 0 | - | 4.25 | 28,458 |
| Australia Map Quiz | 0 | - | 4.94 | 342,282 |
| Australia True or False | 0 | - | 4.87 | 56,473 |
| Flags of North and South America | 0 | - | 4.99 | 366,066 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,984 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,542 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,744 |
| North America Map Quiz | 0 | - | 4.98 | 244,102 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,251 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,461 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,516 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,560 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,913 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,760 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,805 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,385 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,615 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,111 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| The Only European Country ... | 0 | - | 4.91 | 213,571 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,798 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,608 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,619 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,368 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,209 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,281 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,022 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,537 |
| British to American Word Translation | 0 | - | 3.74 | 253,278 |
| British Foods by Description | 0 | - | 3.94 | 48,226 |
| British and American Word Differences | 0 | - | 2.67 | 45,905 |
| Counties of England | 0 | - | 4.97 | 788,543 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,758 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,291 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,337 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,152 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,414 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,870 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,200 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Countries of the Middle East | 0 | - | 4.96 | 198,757 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| History of Egypt | 0 | - | 4.58 | 23,928 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,954 |
| China by Picture | 0 | - | 4.51 | 62,490 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,414 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,149 |
| First Name Vocabulary #2 | 0 | - | 3.96 | 36,330 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,123 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 85,934 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 26,745 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,143 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,741 |
| The Life of Gandhi | 0 | - | 4.37 | 13,014 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,725 |
