| Japanese Prefectures | 0 | - | 4.98 | 136,455 |
| Provinces of China | 0 | - | 4.97 | 203,497 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,696 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,721 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,557 |
| Japan Country Quiz | 0 | - | 4.93 | 142,225 |
| Japanese Companies | 0 | - | 4.28 | 34,191 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,374 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,262 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,014 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,763 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,441 |
| Sushi Translation | 0 | - | 4.08 | 13,937 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,080 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,473 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,500 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,225 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,347 |
| States of India | 0 | - | 4.94 | 192,641 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,286 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,945 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,411 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,062 |
| Provinces of Turkey | 0 | - | 4.95 | 203,684 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,509 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,977 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,634 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,294 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,605 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,712 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,624 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,100 |
| Name a Valid African Country | 0 | - | 4.98 | 153,780 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,197 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,647 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,315 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,704 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,007 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,365 |
| Italian Foods | 0 | - | 4.30 | 72,655 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,712 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,782 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,491 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,941 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,412 |
| Chinese Inventions | 0 | - | 4.30 | 33,783 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,375 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,347 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,917 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,549 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,296 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,794 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,471 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,718 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,151 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,454 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,715 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,790 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,714 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,698 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,608 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,331 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,043 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,875 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,464 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,068 |
| Japanese Loanwords | 0 | - | 4.47 | 84,570 |
| American Foods | 0 | - | 3.66 | 39,358 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,807 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,665 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,423 |
| Asian Physical Geography | 0 | - | 4.60 | 35,480 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,054 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,530 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,666 |
| Famous Chinese People | 0 | - | 4.09 | 11,867 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,652 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,273 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,546 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,763 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 81,805 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,228 |
| Countries by Milk Production | 0 | - | 4.54 | 43,906 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,836 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,938 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,892 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,104 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,817 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,211 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,870 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,160 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,184 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,328 |
| German Groups of Things | 0 | - | 4.46 | 38,440 |
| British to American Food Translation | 0 | - | 3.38 | 51,945 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,072 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,631 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,362 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,823 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,304 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,031 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,949 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,764 |
| Middle East A-Z | 0 | - | 4.47 | 45,976 |
| Geography of Egypt | 0 | - | 4.60 | 21,493 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,541 |
| Dynasties of China | 0 | - | 4.64 | 27,829 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,141 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,239 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,248 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,924 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,477 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,461 |
| History of India | 0 | - | 4.61 | 21,396 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,817 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,652 |
| Australian Capitals | 0 | - | 4.92 | 62,695 |
| Word Chain - Australia | 0 | - | 4.38 | 38,117 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,463 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,000 |
| Official European Union Languages | 0 | - | 4.97 | 238,145 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,625 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,539 |
| Mediterranean Foods | 0 | - | 3.80 | 11,436 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,644 |
| Asia Map Quiz | 0 | - | 4.99 | 914,593 |
| A Quiz About Islam | 0 | - | 4.31 | 48,399 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,754 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,972 |
| Geography of China | 0 | - | 4.21 | 13,936 |
| History of China | 0 | - | 4.37 | 57,051 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,413 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,401 |
| Countries that Beat India | 0 | - | 4.41 | 62,868 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,746 |
| Countries of Africa | 0 | - | 5.00 | 2,530,348 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,620 |
| African East Coast | 0 | - | 4.96 | 95,838 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,620 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,349 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,277 |
| Countries that Beat D.R. Congo | 0 | - | 4.74 | 41,713 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,035 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,471 |
| Australia Map Quiz | 0 | - | 4.95 | 343,862 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,715 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,312 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,559 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,100 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,050 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,931 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,760 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,561 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,985 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,616 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,884 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,848 |
| The Only European Country ... | 0 | - | 4.91 | 216,014 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,784 |
| French Foods | 0 | - | 4.00 | 27,671 |
| Word Chain - France | 0 | - | 4.38 | 42,744 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,871 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,301 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,585 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,763 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,634 |
| British Groups of Things | 0 | - | 4.25 | 82,833 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,002 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,020 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,053 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,880 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,167 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,724 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,682 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,185 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,495 |
| Word Chain - Asia | 0 | - | 4.34 | 29,301 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,657 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,668 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,267 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,547 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,548 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,102 |
| History of Egypt | 0 | - | 4.58 | 24,009 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,298 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,869 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,718 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,533 |
| China Country Quiz | 0 | - | 4.37 | 121,936 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,643 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,182 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,565 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,072 |
| Random Country to Capital | 0 | - | 4.98 | 918,377 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,304 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,674 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,274 |
