| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,706 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,566 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,280 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,505 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,652 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,769 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,115 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,593 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,716 |
| Provinces of Turkey | 0 | - | 4.95 | 204,677 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,771 |
| Provinces of China | 0 | - | 4.97 | 205,660 |
| Japanese Prefectures | 0 | - | 4.98 | 137,638 |
| States of India | 0 | - | 4.95 | 194,134 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,354 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,097 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,631 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,447 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,902 |
| Japan Country Quiz | 0 | - | 4.93 | 142,743 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,096 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,623 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,034 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,907 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,955 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,693 |
| Countries that Beat China | 0 | - | 4.85 | 116,139 |
| Countries that Border China | 0 | - | 4.96 | 263,564 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,132 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,832 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,581 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,420 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,476 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,600 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,314 |
| Asian Physical Geography | 0 | - | 4.61 | 35,562 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,137 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,582 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,904 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,734 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,455 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,604 |
| Asian Islands | 0 | - | 4.49 | 20,865 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,265 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,838 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,501 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,011 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,471 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,552 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,606 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,284 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,120 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,132 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,036 |
| Middle East A-Z | 0 | - | 4.47 | 46,148 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,392 |
| Dynasties of China | 0 | - | 4.64 | 27,968 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,469 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,281 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,504 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,603 |
| Oceania Map Quiz | 0 | - | 4.98 | 652,938 |
| Australian Capitals | 0 | - | 4.92 | 62,754 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,330 |
| Official European Union Languages | 0 | - | 4.97 | 238,932 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,136 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,068 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,750 |
| Asia Map Quiz | 0 | - | 4.99 | 919,752 |
| A Quiz About Islam | 0 | - | 4.31 | 48,501 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,950 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,128 |
| Geography of China | 0 | - | 4.21 | 13,977 |
| History of China | 0 | - | 4.37 | 57,324 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,181 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,620 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,581 |
| History of India | 0 | - | 4.62 | 21,454 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,895 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,934 |
| Australia Map Quiz | 0 | - | 4.95 | 345,177 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,669 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,820 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,586 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,054 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,112 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,695 |
| The Only European Country ... | 0 | - | 4.91 | 217,413 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,590 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,916 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,141 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,016 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,289 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,875 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,835 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,309 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,524 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,840 |
| Word Chain - Asia | 0 | - | 4.34 | 29,348 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,302 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,804 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,889 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,582 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,598 |
| History of Egypt | 0 | - | 4.58 | 24,062 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,946 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,802 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| China Country Quiz | 0 | - | 4.37 | 122,441 |
| Chinese Inventions | 0 | - | 4.30 | 33,823 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,417 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,420 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,692 |
| China Multiple Choice | 0 | - | 4.50 | 37,328 |
| Japanese Companies | 0 | - | 4.28 | 34,264 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| Japanese Loanwords | 0 | - | 4.47 | 84,712 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,656 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,805 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,823 |
| Countries of Africa | 0 | - | 5.00 | 2,545,160 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,110 |
| African East Coast | 0 | - | 4.96 | 96,286 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,157 |
| Flags of Oceania | 0 | - | 5.00 | 260,557 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,434 |
| Australian States and Territories | 0 | - | 4.96 | 142,241 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,716 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,367 |
| Australia True or False | 0 | - | 4.87 | 56,954 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,711 |
| Regions of New Zealand | 0 | - | 4.84 | 28,592 |
| Flags of North and South America | 0 | - | 4.99 | 374,373 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,718 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,404 |
| The Only American Country ... | 0 | - | 4.92 | 121,821 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,279 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,123 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,837 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,640 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,971 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,896 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,206 |
| North America Map Quiz | 0 | - | 4.98 | 249,489 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,846 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,413 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,616 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,761 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,807 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,620 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,415 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,032 |
| US States Quiz | 0 | - | 5.00 | 16,919,057 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,704 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,735 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,308 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,213 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,705 |
| Celtic Nations | 0 | - | 4.69 | 46,997 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,935 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,778 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,932 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,443 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,049 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,390 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,858 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,362 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,721 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,541 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,393 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,236 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,071 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,994 |
| Monarchies of Europe | 0 | - | 4.90 | 98,355 |
| European Countries with One Border | 0 | - | 4.97 | 183,129 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,902 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,716 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,651 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,760 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,454 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,112 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,326 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,146 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,315 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,564 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,406 |
| Slavic Countries | 0 | - | 4.96 | 111,884 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,014 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,100 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,857 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,185 |
| States of Germany | 0 | - | 4.95 | 153,222 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,480 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,287 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,198 |
