| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,124 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,363 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,108 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,102 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,733 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,947 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,119 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,292 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,728 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,558 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,611 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,289 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,574 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,664 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,806 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,142 |
| Provinces of Turkey | 0 | - | 4.94 | 204,699 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,604 |
| Provinces of China | 0 | - | 4.97 | 205,721 |
| Japanese Prefectures | 0 | - | 4.98 | 137,697 |
| States of India | 0 | - | 4.95 | 194,188 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,398 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,883 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,966 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,410 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,673 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,392 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,239 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,071 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Beatles Lyrics First Names | 0 | - | 4.34 | 39,420 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 49,959 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,841 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,252 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,621 |
| Name a Valid African Country | 0 | - | 4.98 | 154,391 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,849 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,522 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,077 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,372 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,998 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,528 |
| The Beatles Members | 0 | - | 4.22 | 23,981 |
| Imagine Lyrics | 0 | - | 4.53 | 43,415 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,230 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,633 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,115 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,674 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,269 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,066 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,846 |
| Elton John Quiz | 0 | - | 4.49 | 18,492 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,400 |
| Asian Physical Geography | 0 | - | 4.61 | 35,564 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,142 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,627 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,911 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,045 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,940 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,958 |
| Geography of Egypt | 0 | - | 4.60 | 21,556 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,695 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,377 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,738 |
| Michael Jackson Complete Song Discography | 0 | - | 4.56 | 5,551 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,126 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,666 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,590 |
| Word Chain - Australia | 0 | - | 4.38 | 38,172 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,400 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,605 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,601 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,258 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,954 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,361 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,017 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,307 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,302 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,674 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,660 |
| German Groups of Things | 0 | - | 4.46 | 38,529 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,450 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,271 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,846 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,504 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,015 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,477 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,136 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| A Quiz About Islam | 0 | - | 4.31 | 48,506 |
| Middle East A-Z | 0 | - | 4.47 | 46,152 |
| History of Iran | 0 | - | 4.66 | 16,380 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,957 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,808 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,450 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,133 |
| Geography of China | 0 | - | 4.21 | 13,978 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,779 |
| Dynasties of China | 0 | - | 4.64 | 27,971 |
| History of China | 0 | - | 4.37 | 57,337 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,476 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,283 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,183 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,811 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,516 |
| History of India | 0 | - | 4.62 | 21,459 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,009 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,626 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,893 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,443 |
| Countries that Beat D.R. Congo | 0 | - | 4.77 | 41,881 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,807 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,078 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,957 |
| Australian States and Territories | 0 | - | 4.96 | 142,258 |
| Australian Capitals | 0 | - | 4.92 | 62,757 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,369 |
| Australia Map Quiz | 0 | - | 4.95 | 345,232 |
| Australia True or False | 0 | - | 4.87 | 56,958 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,546 |
| Flags of North and South America | 0 | - | 4.99 | 374,435 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,725 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,421 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,794 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,136 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,942 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,829 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,643 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,999 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,087 |
| North America Map Quiz | 0 | - | 4.98 | 249,545 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,830 |
| California Groups of Things | 0 | - | 4.25 | 45,530 |
| New York Groups of Things | 0 | - | 4.35 | 63,953 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,507 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,204 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,764 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,793 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,318 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,848 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,967 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,621 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,954 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,105 |
| Official European Union Languages | 0 | - | 4.97 | 238,959 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,154 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,752 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,728 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,952 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,458 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,434 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,124 |
| The Only European Country ... | 0 | - | 4.91 | 217,454 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,545 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,377 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,205 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,618 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,675 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,431 |
| Slavic Countries | 0 | - | 4.96 | 111,903 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,264 |
| Word Chain - France | 0 | - | 4.38 | 42,847 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,481 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,206 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,064 |
| Italian Foods | 0 | - | 4.30 | 72,951 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,407 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,436 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,658 |
| Geography of Spain | 0 | - | 4.59 | 22,108 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,917 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,776 |
| British Groups of Things | 0 | - | 4.25 | 82,915 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,224 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,048 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| Counties of England | 0 | - | 4.97 | 799,058 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,360 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,881 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,966 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,759 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,295 |
| Champions League Winners | 0 | - | 4.92 | 1,010,071 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,035 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,421 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,146 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,017 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,291 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,880 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,841 |
