| Name Every Beatles Song | 0 | - | 4.97 | 238,592 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,940 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,494 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,865 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,913 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,388 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,787 |
| Imagine Lyrics | 0 | - | 4.53 | 43,564 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 41,076 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,679 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,758 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,375 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,181 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,822 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,741 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,789 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,742 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,685 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,185 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,215 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,149 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,169 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,057 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,231 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,240 |
| Viva la Vida Lyrics | 0 | - | 4.38 | 50,163 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,093 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,990 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,229 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,911 |
| Provinces of Turkey | 0 | - | 4.95 | 206,188 |
| Provinces of China | 0 | - | 4.97 | 208,528 |
| Japanese Prefectures | 0 | - | 4.98 | 139,300 |
| States of India | 0 | - | 4.94 | 196,324 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,610 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,539 |
| Name a Valid African Country | 0 | - | 4.98 | 155,188 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 298,045 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,833 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,081 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,214 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,712 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,155 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,812 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,543 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,449 |
| The Beatles Members | 0 | - | 4.23 | 24,059 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,860 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,359 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,860 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,241 |
| Geography of Egypt | 0 | - | 4.60 | 21,648 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,829 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,411 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,787 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,775 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,556 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,226 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,493 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,454 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,880 |
| German Groups of Things | 0 | - | 4.47 | 38,657 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,912 |
| Asian Islands | 0 | - | 4.49 | 20,917 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,064 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,518 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,126 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,707 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,263 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,701 |
| Asian Physical Geography | 0 | - | 4.61 | 35,636 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,229 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,697 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,224 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,188 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,362 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,368 |
| Middle East A-Z | 0 | - | 4.47 | 46,264 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,213 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,194 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,344 |
| Geography of China | 0 | - | 4.21 | 15,513 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,146 |
| Dynasties of China | 0 | - | 4.64 | 28,094 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,613 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,439 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,667 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,858 |
| Sushi Translation | 0 | - | 4.08 | 13,994 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,436 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,079 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,107 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,741 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 840,831 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,727 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,040 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,146 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,561 |
| Australian Capitals | 0 | - | 4.92 | 62,855 |
| Word Chain - Australia | 0 | - | 4.38 | 38,258 |
| Australia Map Quiz | 0 | - | 4.95 | 346,412 |
| Flags of North and South America | 0 | - | 4.99 | 377,784 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,871 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,997 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,302 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,925 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,317 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,793 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,957 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,475 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,461 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,856 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,156 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,231 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,111 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,508 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,823 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,475 |
| Official European Union Languages | 0 | - | 4.97 | 240,083 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,773 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,926 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,366 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,411 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,252 |
| The Only European Country ... | 0 | - | 4.91 | 219,436 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,757 |
| Word Chain - France | 0 | - | 4.38 | 42,953 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,540 |
| Italian Foods | 0 | - | 4.30 | 73,350 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,635 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,350 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,089 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,006 |
| British Groups of Things | 0 | - | 4.26 | 83,035 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,101 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,123 |
| Counties of England | 0 | - | 4.97 | 803,867 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,130 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,086 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,358 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,515 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,269 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,217 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,448 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,098 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,059 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,487 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,159 |
| Asia Map Quiz | 0 | - | 4.99 | 926,282 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,571 |
| Word Chain - Asia | 0 | - | 4.34 | 29,401 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,094 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,981 |
| A Quiz About Islam | 0 | - | 4.32 | 48,650 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,814 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,619 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,685 |
| History of Iran | 0 | - | 4.66 | 16,436 |
| History of Egypt | 0 | - | 4.58 | 24,110 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,637 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,094 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,909 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,487 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,734 |
| Chinese Inventions | 0 | - | 4.30 | 33,872 |
| History of China | 0 | - | 4.35 | 57,651 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,458 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,503 |
| Japanese Companies | 0 | - | 4.29 | 34,391 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,993 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,432 |
| Japanese Loanwords | 0 | - | 4.47 | 84,926 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,025 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,702 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,082 |
| History of India | 0 | - | 4.62 | 21,523 |
| Countries that Beat India | 0 | - | 4.42 | 63,368 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,907 |
| Countries of Africa | 0 | - | 5.00 | 2,563,356 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,727 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,214 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,195 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,592 |
| African East Coast | 0 | - | 4.96 | 96,888 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,768 |
| Countries by National Anthem | 0 | - | 4.92 | 71,428 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,495 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 238,449 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,485 |
| Random Country to Capital | 0 | - | 4.98 | 929,554 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,889 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,931 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,152 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,627 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,887 |
| Flags of Oceania | 0 | - | 5.00 | 263,266 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,794 |
| Palau Country Quiz | 0 | - | 4.89 | 23,158 |
| Australian States and Territories | 0 | - | 4.96 | 142,996 |
