| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,610 |
| Provinces of China | 0 | - | 4.97 | 199,779 |
| Japanese Prefectures | 0 | - | 4.98 | 134,357 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,980 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,294 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,101 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,655 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,037 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,220 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| States of India | 0 | - | 4.94 | 189,778 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,938 |
| Provinces of Turkey | 0 | - | 4.95 | 200,405 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,895 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,256 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,138 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,739 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,558 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,219 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,592 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,286 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,392 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,588 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,939 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,709 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,183 |
| Japan Country Quiz | 0 | - | 4.92 | 141,134 |
| Japanese Companies | 0 | - | 4.28 | 34,064 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,051 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,361 |
| Name that Greek Letter | 0 | - | 4.94 | 321,470 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,120 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,076 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,007 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,208 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,432 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,100 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,030 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,615 |
| 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 | 32,413 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,239 |
| Famous Chinese People | 0 | - | 4.09 | 11,795 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,908 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,376 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,332 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,347 |
| 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 | 48,306 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,881 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Middle East A-Z | 0 | - | 4.46 | 45,753 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,147 |
| Dynasties of China | 0 | - | 4.63 | 27,595 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,927 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,874 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,225 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,219 |
| History of India | 0 | - | 4.61 | 21,268 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,088 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,646 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,131 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,567 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,538 |
| Official European Union Languages | 0 | - | 4.97 | 236,391 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,617 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,925 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,689 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,650 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,471 |
| 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 | 1,438,448 |
| Asia Map Quiz | 0 | - | 4.99 | 906,127 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,453 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,395 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| History of Iran | 0 | - | 4.65 | 16,260 |
| 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 | 18,706 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,368 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,642 |
| History of China | 0 | - | 4.37 | 56,650 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.54 | 16,587 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,374 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Countries of Africa | 0 | - | 5.00 | 2,505,268 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,375 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,501 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,749 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,512 |
| 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 | 32,444 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,960 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| African Island Countries | 0 | - | 4.96 | 100,688 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,494 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Australian States and Territories | 0 | - | 4.95 | 140,572 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Australia Map Quiz | 0 | - | 4.94 | 342,271 |
| Australia True or False | 0 | - | 4.87 | 56,472 |
| Flags of North and South America | 0 | - | 4.99 | 366,024 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,980 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,517 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,725 |
| North America Map Quiz | 0 | - | 4.98 | 244,100 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,441 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,491 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,559 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,786 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,695 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,128 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,781 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,418 |
| The Only European Country ... | 0 | - | 4.91 | 213,565 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,794 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,604 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,601 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,362 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,207 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,089 |
| Slavic Countries | 0 | - | 4.96 | 110,789 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,020 |
| Languages of Spain | 0 | - | 4.36 | 23,137 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,535 |
| Counties of England | 0 | - | 4.97 | 788,532 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,310 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,735 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,289 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,336 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,414 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,393 |
| 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 | 97,349 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,153 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.18 | 15,483 |
| Countries of the Middle East | 0 | - | 4.96 | 198,753 |
| 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 Country Quiz | 0 | - | 4.38 | 115,555 |
| Japanese Loanwords | 0 | - | 4.47 | 84,323 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,755 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,267 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,732 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,647 |
| Flags to Languages | 0 | - | 4.95 | 172,372 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,711 |
| The Life of Gandhi | 0 | - | 4.37 | 13,014 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,724 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,292 |
| African Great Lakes | 0 | - | 4.82 | 65,063 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,747 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,803 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,310 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,988 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,216 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,033 |
| Name a Valid African Country | 0 | - | 4.98 | 152,838 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,460 |
