| Japanese Prefectures | 0 | - | 4.98 | 138,505 |
| Provinces of China | 0 | - | 4.97 | 207,077 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,323 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,801 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,466 |
| Japan Country Quiz | 0 | - | 4.93 | 143,113 |
| Japanese Companies | 0 | - | 4.29 | 34,321 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,876 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,900 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,282 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,427 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,682 |
| Sushi Translation | 0 | - | 4.08 | 13,978 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,660 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,621 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,688 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,333 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,540 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,518 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,886 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,902 |
| Provinces of Turkey | 0 | - | 4.94 | 205,447 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,971 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,334 |
| States of India | 0 | - | 4.95 | 195,237 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,505 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,993 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,777 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,308 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,175 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,483 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,460 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,797 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,629 |
| Italian Foods | 0 | - | 4.30 | 73,146 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,923 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,585 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,721 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,731 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,481 |
| Chinese Inventions | 0 | - | 4.30 | 33,846 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,463 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,973 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,915 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,226 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,345 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,957 |
| Name a Valid African Country | 0 | - | 4.98 | 154,817 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,349 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,821 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,819 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,407 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,014 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,584 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,737 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,737 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,195 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,403 |
| Topological Map of Asia Quiz | 0 | - | 4.82 | 20,367 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,102 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,338 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,759 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,724 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,432 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,285 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,059 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,796 |
| Japanese Loanwords | 0 | - | 4.47 | 84,821 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,596 |
| American Foods | 0 | - | 3.66 | 39,425 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,762 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,150 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,870 |
| Asian Physical Geography | 0 | - | 4.61 | 35,597 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,181 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,634 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,051 |
| Famous Chinese People | 0 | - | 4.09 | 11,910 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,801 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,660 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,008 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,683 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,355 |
| Countries by Milk Production | 0 | - | 4.54 | 44,174 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,346 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,124 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,454 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,108 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,404 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,367 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,951 |
| German Groups of Things | 0 | - | 4.47 | 38,600 |
| British to American Food Translation | 0 | - | 3.38 | 52,018 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,368 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,963 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,587 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,110 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,577 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,168 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,236 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,192 |
| Middle East A-Z | 0 | - | 4.47 | 46,209 |
| Geography of Egypt | 0 | - | 4.60 | 21,586 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,819 |
| Dynasties of China | 0 | - | 4.64 | 28,027 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,363 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,776 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,061 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,053 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,389 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,442 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,399 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,006 |
| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Word Chain - Australia | 0 | - | 4.38 | 38,218 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,671 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,587 |
| Official European Union Languages | 0 | - | 4.97 | 239,462 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,468 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,245 |
| Mediterranean Foods | 0 | - | 3.80 | 11,486 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,160 |
| Asia Map Quiz | 0 | - | 4.99 | 923,190 |
| A Quiz About Islam | 0 | - | 4.32 | 48,569 |
| History of Iran | 0 | - | 4.66 | 16,406 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,083 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,219 |
| Geography of China | 0 | - | 4.21 | 14,002 |
| History of China | 0 | - | 4.35 | 57,477 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,693 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,664 |
| History of India | 0 | - | 4.62 | 21,490 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,194 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,476 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,619 |
| Countries that Beat D.R. Congo | 0 | - | 4.75 | 41,961 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,117 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,291 |
| Australia Map Quiz | 0 | - | 4.95 | 345,792 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,833 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,459 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,825 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,022 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,351 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,334 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,484 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,846 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,318 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,759 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,830 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,229 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,763 |
| The Only European Country ... | 0 | - | 4.91 | 218,410 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,182 |
| European Geographic Groups of Four | 0 | - | 4.54 | 19,673 |
| French Foods | 0 | - | 4.00 | 27,758 |
| Word Chain - France | 0 | - | 4.38 | 42,899 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,415 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,562 |
| Most Common First Names in Spain | 0 | - | 4.32 | 54,834 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,003 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,912 |
| British Groups of Things | 0 | - | 4.25 | 82,975 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,075 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,085 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,195 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,103 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,356 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,985 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,925 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,390 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,544 |
| Word Chain - Asia | 0 | - | 4.34 | 29,375 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,696 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,881 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,300 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,640 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,547 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,041 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,861 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,663 |
| China Country Quiz | 0 | - | 4.37 | 122,748 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,703 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,245 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,823 |
| Countries that Beat India | 0 | - | 4.42 | 63,242 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,861 |
| Countries of Africa | 0 | - | 5.00 | 2,553,307 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,636 |
| African East Coast | 0 | - | 4.96 | 96,573 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,426 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,562 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,642 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,684 |
| Random Country to Capital | 0 | - | 4.98 | 925,768 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,473 |
