| Japanese Prefectures | 0 | - | 4.98 | 137,254 |
| Provinces of China | 0 | - | 4.97 | 204,957 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,392 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,178 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,923 |
| Japan Country Quiz | 0 | - | 4.93 | 142,609 |
| Japanese Companies | 0 | - | 4.28 | 34,240 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,632 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,542 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,549 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,017 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,557 |
| Sushi Translation | 0 | - | 4.08 | 13,952 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,325 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,522 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,575 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,264 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,437 |
| States of India | 0 | - | 4.95 | 193,707 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,363 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,194 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,568 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,404 |
| Provinces of Turkey | 0 | - | 4.95 | 204,417 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,702 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,153 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,810 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,527 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,914 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,964 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,452 |
| Name a Valid African Country | 0 | - | 4.98 | 154,207 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,649 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,565 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,100 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,324 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,490 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,865 |
| Italian Foods | 0 | - | 4.30 | 72,840 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,803 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,115 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,596 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,324 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,801 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,411 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,400 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,947 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,751 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,629 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,136 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,189 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,940 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,809 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,418 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,578 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,944 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,580 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,893 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,029 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,674 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,502 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,206 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,074 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,725 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,380 |
| Japanese Loanwords | 0 | - | 4.47 | 84,665 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,870 |
| American Foods | 0 | - | 3.66 | 39,389 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,014 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,935 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 39,049 |
| Asian Physical Geography | 0 | - | 4.61 | 35,544 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,110 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,564 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,816 |
| Famous Chinese People | 0 | - | 4.09 | 11,883 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,710 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,611 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,871 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,081 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,292 |
| Countries by Milk Production | 0 | - | 4.54 | 44,028 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,374 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,979 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,397 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,220 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,653 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,312 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,977 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,263 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,264 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 214,015 |
| German Groups of Things | 0 | - | 4.46 | 38,493 |
| British to American Food Translation | 0 | - | 3.38 | 51,970 |
| Asian Islands | 0 | - | 4.49 | 20,850 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,181 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,752 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,454 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,956 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,404 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,097 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,078 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,941 |
| Middle East A-Z | 0 | - | 4.47 | 46,076 |
| Geography of Egypt | 0 | - | 4.60 | 21,539 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,119 |
| Dynasties of China | 0 | - | 4.64 | 27,943 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,241 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,294 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,339 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,153 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,577 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,552 |
| History of India | 0 | - | 4.62 | 21,442 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,766 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,082 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| Word Chain - Australia | 0 | - | 4.38 | 38,155 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,558 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,224 |
| Official European Union Languages | 0 | - | 4.97 | 238,684 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,973 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,550 |
| Mediterranean Foods | 0 | - | 3.80 | 11,453 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,899 |
| Asia Map Quiz | 0 | - | 4.99 | 917,917 |
| A Quiz About Islam | 0 | - | 4.31 | 48,469 |
| History of Iran | 0 | - | 4.66 | 16,363 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,903 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,080 |
| Geography of China | 0 | - | 4.21 | 13,965 |
| History of China | 0 | - | 4.37 | 57,247 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,444 |
| Countries that Beat India | 0 | - | 4.42 | 63,061 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,802 |
| Countries of Africa | 0 | - | 5.00 | 2,540,714 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,949 |
| African East Coast | 0 | - | 4.96 | 96,149 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,014 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,403 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,385 |
| Countries that Beat D.R. Congo | 0 | - | 4.74 | 41,834 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,058 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,809 |
| Australia Map Quiz | 0 | - | 4.95 | 344,835 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,774 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,370 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,589 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,244 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,198 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,113 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,511 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,695 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,265 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,715 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,712 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,033 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,440 |
| The Only European Country ... | 0 | - | 4.91 | 216,991 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,345 |
| French Foods | 0 | - | 4.00 | 27,709 |
| Word Chain - France | 0 | - | 4.38 | 42,798 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,014 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,381 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,628 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,868 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,719 |
| British Groups of Things | 0 | - | 4.25 | 82,887 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,028 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,046 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,108 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,953 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,241 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,822 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,766 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,267 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,516 |
| Word Chain - Asia | 0 | - | 4.34 | 29,341 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,098 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,756 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,892 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,573 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,589 |
| History of Egypt | 0 | - | 4.58 | 24,038 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,413 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,930 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,776 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,583 |
| China Country Quiz | 0 | - | 4.37 | 122,311 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,665 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,216 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,603 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,599 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,868 |
| Random Country to Capital | 0 | - | 4.98 | 921,521 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,403 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,820 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,381 |
| The Life of Gandhi | 0 | - | 4.37 | 13,057 |
