| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,749 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,964 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,055 |
| Provinces of China | 0 | - | 4.97 | 201,794 |
| Japanese Prefectures | 0 | - | 4.98 | 135,504 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,851 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,602 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,109 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,215 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,464 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,444 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,340 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,259 |
| States of India | 0 | - | 4.94 | 191,455 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,160 |
| Provinces of Turkey | 0 | - | 4.95 | 202,685 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,331 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,454 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,473 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,252 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,866 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,406 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,702 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,665 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,570 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,117 |
| Chinese Inventions | 0 | - | 4.30 | 33,749 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,263 |
| Japan Country Quiz | 0 | - | 4.92 | 141,811 |
| Japanese Companies | 0 | - | 4.28 | 34,137 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,186 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,471 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,390 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,193 |
| Name that Greek Letter | 0 | - | 4.93 | 322,396 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,308 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,445 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,087 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,481 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,524 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,264 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,516 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,087 |
| Asian Physical Geography | 0 | - | 4.61 | 35,425 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,990 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,480 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,483 |
| Famous Chinese People | 0 | - | 4.09 | 11,831 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,409 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,429 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,513 |
| Asian Islands | 0 | - | 4.49 | 20,792 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,936 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,507 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,244 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,692 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,172 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,391 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,416 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,188 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,964 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,810 |
| Middle East A-Z | 0 | - | 4.47 | 45,898 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,720 |
| Dynasties of China | 0 | - | 4.64 | 27,716 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,049 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,350 |
| History of India | 0 | - | 4.61 | 21,332 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,746 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,020 |
| Australian Capitals | 0 | - | 4.92 | 62,646 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,815 |
| Official European Union Languages | 0 | - | 4.97 | 237,548 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,249 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,320 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,796 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,570 |
| Asia Map Quiz | 0 | - | 4.99 | 910,264 |
| A Quiz About Islam | 0 | - | 4.31 | 48,308 |
| History of Iran | 0 | - | 4.66 | 16,298 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,601 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,810 |
| History of China | 0 | - | 4.37 | 56,885 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,169 |
| Countries of Africa | 0 | - | 5.00 | 2,518,742 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,194 |
| African East Coast | 0 | - | 4.96 | 95,445 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,302 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,136 |
| Australia Map Quiz | 0 | - | 4.94 | 343,137 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,370 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,707 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,932 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,427 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,781 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,084 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,721 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,197 |
| The Only European Country ... | 0 | - | 4.91 | 214,926 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,192 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,651 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,975 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,785 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,075 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,608 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,588 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,089 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,462 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,589 |
| Word Chain - Asia | 0 | - | 4.34 | 29,263 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,118 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,572 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,578 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,808 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,514 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,068 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,808 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,446 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,621 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,183 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,571 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,605 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,241 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,121 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,841 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,620 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,784 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,654 |
| African Island Countries | 0 | - | 4.96 | 101,099 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,312 |
| Australian States and Territories | 0 | - | 4.96 | 141,273 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,111 |
| Australia True or False | 0 | - | 4.87 | 56,649 |
| Flags of North and South America | 0 | - | 4.99 | 369,702 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,363 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,468 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,744 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,976 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,369 |
| North America Map Quiz | 0 | - | 4.98 | 246,210 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,511 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,572 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,558 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,840 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,649 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,308 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,434 |
| Celtic Nations | 0 | - | 4.69 | 46,866 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,898 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,068 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,646 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,718 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,063 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,090 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,244 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,190 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,654 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,488 |
| Slavic Countries | 0 | - | 4.96 | 111,179 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,170 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,721 |
| Languages of Spain | 0 | - | 4.36 | 23,222 |
| Counties of England | 0 | - | 4.97 | 792,014 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,438 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,777 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,160 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,689 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,541 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,213 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,906 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,921 |
| Countries of the Middle East | 0 | - | 4.96 | 199,720 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,494 |
| History of Egypt | 0 | - | 4.58 | 23,975 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,094 |
| China Country Quiz | 0 | - | 4.37 | 120,941 |
| Japanese Loanwords | 0 | - | 4.47 | 84,463 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,457 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,367 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,097 |
| Flags to Languages | 0 | - | 4.95 | 172,925 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,074 |
| The Life of Gandhi | 0 | - | 4.37 | 13,027 |
| States of India Map Quiz | 0 | - | 4.83 | 26,202 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,944 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,507 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,352 |
| African Great Lakes | 0 | - | 4.82 | 65,627 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,178 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,424 |
| The Only African Country ... | 0 | - | 4.98 | 128,664 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,896 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,118 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,705 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,360 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,563 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,672 |
| Name a Valid African Country | 0 | - | 4.98 | 153,339 |
