| Top Asian Languages on a Map | 0 | - | 4.95 | 71,746 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,943 |
| States of India | 0 | - | 4.95 | 194,617 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,599 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,461 |
| History of India | 0 | - | 4.62 | 21,469 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,716 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,967 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,252 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,629 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,649 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,773 |
| Provinces of Turkey | 0 | - | 4.94 | 204,945 |
| Provinces of China | 0 | - | 4.97 | 206,099 |
| Japanese Prefectures | 0 | - | 4.98 | 138,027 |
| The Life of Gandhi | 0 | - | 4.37 | 13,064 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,218 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,473 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,665 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,499 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,823 |
| States of India Map Quiz | 0 | - | 4.83 | 26,672 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,979 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,791 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,633 |
| Name that Greek Letter | 0 | - | 4.93 | 324,349 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,654 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,096 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,086 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,007 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,705 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,459 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,642 |
| Asian Physical Geography | 0 | - | 4.61 | 35,572 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,154 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,598 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,953 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,759 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,770 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,725 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,855 |
| Asian Islands | 0 | - | 4.49 | 20,873 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,304 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,879 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,527 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,041 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,504 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,581 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,638 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,308 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,136 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,164 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,084 |
| Middle East A-Z | 0 | - | 4.47 | 46,174 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,573 |
| Dynasties of China | 0 | - | 4.64 | 27,987 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,494 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,310 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,247 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,961 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,411 |
| Official European Union Languages | 0 | - | 4.97 | 239,106 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,246 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,556 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,971 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,115 |
| Asia Map Quiz | 0 | - | 4.99 | 920,864 |
| A Quiz About Islam | 0 | - | 4.31 | 48,523 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,997 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,154 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,834 |
| History of China | 0 | - | 4.37 | 57,381 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,273 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,044 |
| Australia Map Quiz | 0 | - | 4.95 | 345,418 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,988 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 59,986 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,034 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,773 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,873 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,334 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,156 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,052 |
| The Only European Country ... | 0 | - | 4.91 | 217,765 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,824 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,941 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,159 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,048 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,314 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,919 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,874 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,332 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,537 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,864 |
| Word Chain - Asia | 0 | - | 4.34 | 29,362 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,463 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,832 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,341 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,588 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,014 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,609 |
| Chinese Inventions | 0 | - | 4.30 | 33,829 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,434 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,434 |
| Japanese Companies | 0 | - | 4.28 | 34,278 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,958 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,840 |
| Countries of Africa | 0 | - | 5.00 | 2,547,908 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,267 |
| African East Coast | 0 | - | 4.96 | 96,400 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,249 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,530 |
| Australian States and Territories | 0 | - | 4.96 | 142,375 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,391 |
| Australia True or False | 0 | - | 4.87 | 57,001 |
| Flags of North and South America | 0 | - | 4.99 | 374,883 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,764 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,491 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,225 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,522 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,661 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,933 |
| North America Map Quiz | 0 | - | 4.98 | 249,838 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,839 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,236 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,225 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,369 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,003 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,447 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,517 |
| Celtic Nations | 0 | - | 4.69 | 47,016 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,816 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,068 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,593 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,466 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,729 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,706 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,921 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,805 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,720 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,501 |
| Slavic Countries | 0 | - | 4.96 | 112,007 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,527 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,253 |
| Languages of Spain | 0 | - | 4.36 | 23,365 |
| Counties of England | 0 | - | 4.97 | 799,890 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,809 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,486 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,478 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,459 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,356 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,909 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,052 |
| Countries of the Middle East | 0 | - | 4.96 | 201,885 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,620 |
| History of Egypt | 0 | - | 4.58 | 24,067 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,353 |
| Japanese Loanwords | 0 | - | 4.47 | 84,743 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,903 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,836 |
| Maldives Country Quiz | 0 | - | 4.73 | 18,839 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,305 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,188 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,613 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,974 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,684 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,611 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,034 |
| African Island Countries | 0 | - | 4.96 | 101,994 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,058 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,202 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,157 |
| Flags to Languages | 0 | - | 4.95 | 174,033 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,841 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 730,949 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,633 |
| Flags of Oceania | 0 | - | 5.00 | 260,994 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,477 |
| Palau Country Quiz | 0 | - | 4.90 | 23,072 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,082 |
| Australia Country Quiz | 0 | - | 4.43 | 69,704 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,728 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,359 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,210 |
| Regions of New Zealand | 0 | - | 4.84 | 28,623 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,495 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,565 |
| The Only American Country ... | 0 | - | 4.92 | 121,897 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,362 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,480 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,621 |
| States of Mexico | 0 | - | 4.96 | 177,118 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,289 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,188 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,291 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,327 |
| States of Brazil | 0 | - | 4.97 | 88,864 |
