| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,934 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,482 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,853 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,578 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,901 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,728 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,383 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,740 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,090 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,678 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,757 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,374 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,221 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,175 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,807 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,734 |
| Provinces of Turkey | 0 | - | 4.95 | 206,168 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,787 |
| Provinces of China | 0 | - | 4.97 | 208,480 |
| Japanese Prefectures | 0 | - | 4.98 | 139,278 |
| States of India | 0 | - | 4.94 | 196,306 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,607 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,677 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,165 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,200 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,128 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,208 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,116 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,042 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,137 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,228 |
| Viva la Vida Lyrics | 0 | - | 4.38 | 50,162 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,990 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,895 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,533 |
| Name a Valid African Country | 0 | - | 4.98 | 155,175 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,815 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,078 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,707 |
| The Beatles Members | 0 | - | 4.23 | 24,059 |
| Imagine Lyrics | 0 | - | 4.53 | 43,560 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,810 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,537 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,882 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,448 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,239 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 41,075 |
| Elton John Quiz | 0 | - | 4.49 | 18,530 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,060 |
| Asian Physical Geography | 0 | - | 4.61 | 35,636 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,225 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,693 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,858 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,184 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,353 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,852 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,238 |
| Geography of Egypt | 0 | - | 4.60 | 21,640 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,829 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,666 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,856 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,408 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,765 |
| Songs with Countries in the Title | 0 | - | 3.81 | 44,662 |
| Word Chain - Australia | 0 | - | 4.38 | 38,256 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,291 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,925 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,784 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,475 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,533 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,553 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,225 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,491 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,452 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,843 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,199 |
| German Groups of Things | 0 | - | 4.47 | 38,654 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,909 |
| Asian Islands | 0 | - | 4.49 | 20,916 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,514 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,122 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,706 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,261 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,700 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,223 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,361 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,365 |
| A Quiz About Islam | 0 | - | 4.32 | 48,650 |
| Middle East A-Z | 0 | - | 4.47 | 46,262 |
| History of Iran | 0 | - | 4.66 | 16,435 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,212 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,909 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,187 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,338 |
| Geography of China | 0 | - | 4.21 | 14,760 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,142 |
| Dynasties of China | 0 | - | 4.64 | 28,093 |
| History of China | 0 | - | 4.35 | 57,646 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,613 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,439 |
| Sushi Translation | 0 | - | 4.08 | 13,994 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,436 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,021 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,075 |
| History of India | 0 | - | 4.62 | 21,523 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,106 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,585 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,733 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,724 |
| Countries that Beat D.R. Congo | 0 | - | 4.75 | 42,046 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,987 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,144 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,559 |
| Australian States and Territories | 0 | - | 4.96 | 142,981 |
| Australian Capitals | 0 | - | 4.92 | 62,854 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,528 |
| Australia Map Quiz | 0 | - | 4.95 | 346,401 |
| Australia True or False | 0 | - | 4.86 | 57,194 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,826 |
| Flags of North and South America | 0 | - | 4.99 | 377,730 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,948 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,869 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,803 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,923 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,311 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,778 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,343 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,706 |
| North America Map Quiz | 0 | - | 4.98 | 252,541 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,025 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,894 |
| California Groups of Things | 0 | - | 4.26 | 45,798 |
| New York Groups of Things | 0 | - | 4.39 | 72,307 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,602 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,460 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,809 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,140 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,630 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,215 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,222 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,094 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,335 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,816 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,462 |
| Official European Union Languages | 0 | - | 4.97 | 240,023 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,763 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,922 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,361 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,398 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,716 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,479 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,120 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,869 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,231 |
| The Only European Country ... | 0 | - | 4.91 | 219,411 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,099 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,017 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,284 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,745 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,666 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,314 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,876 |
| Slavic Countries | 0 | - | 4.96 | 112,468 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,374 |
| Word Chain - France | 0 | - | 4.38 | 42,950 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,727 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,500 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,538 |
| Italian Foods | 0 | - | 4.30 | 73,340 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,631 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,492 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,345 |
| Geography of Spain | 0 | - | 4.59 | 22,209 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,085 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,003 |
| British Groups of Things | 0 | - | 4.26 | 83,034 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,694 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,099 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,123 |
| Counties of England | 0 | - | 4.97 | 803,795 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,521 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,129 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,086 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,117 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,309 |
| Champions League Winners | 0 | - | 4.92 | 1,017,325 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,438 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,891 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,268 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,215 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,446 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,097 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,056 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,485 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,133 |
| Asia Map Quiz | 0 | - | 4.99 | 926,219 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,666 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,036 |
