| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,574 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,803 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,467 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,898 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,326 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,877 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,273 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,518 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,886 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,622 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,689 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,334 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,902 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,901 |
| 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 |
| Provinces of Turkey | 0 | - | 4.94 | 205,448 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,682 |
| Provinces of China | 0 | - | 4.97 | 207,079 |
| Japanese Prefectures | 0 | - | 4.98 | 138,507 |
| States of India | 0 | - | 4.95 | 195,239 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,507 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,310 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,178 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,485 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,466 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,819 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,801 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,630 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,014 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,099 |
| Viva la Vida Lyrics | 0 | - | 4.38 | 50,090 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,923 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,586 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,960 |
| Name a Valid African Country | 0 | - | 4.98 | 154,820 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,350 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,821 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,409 |
| The Beatles Members | 0 | - | 4.23 | 24,024 |
| Imagine Lyrics | 0 | - | 4.53 | 43,503 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,721 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,340 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,787 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,346 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,163 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,968 |
| Elton John Quiz | 0 | - | 4.49 | 18,512 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,871 |
| 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 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,737 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,051 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,195 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,406 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,102 |
| Geography of Egypt | 0 | - | 4.60 | 21,586 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,759 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,487 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,801 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,300 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,718 |
| Songs with Countries in the Title | 0 | - | 3.81 | 44,625 |
| Word Chain - Australia | 0 | - | 4.38 | 38,218 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,463 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,826 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,672 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,351 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,152 |
| 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 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,768 |
| German Groups of Things | 0 | - | 4.47 | 38,601 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,660 |
| 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 | 58,111 |
| 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 | 43,238 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,193 |
| A Quiz About Islam | 0 | - | 4.32 | 48,569 |
| Middle East A-Z | 0 | - | 4.47 | 46,209 |
| History of Iran | 0 | - | 4.66 | 16,406 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,084 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,861 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,821 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,220 |
| Geography of China | 0 | - | 4.21 | 14,002 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,975 |
| Dynasties of China | 0 | - | 4.64 | 28,027 |
| History of China | 0 | - | 4.35 | 57,477 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,540 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,363 |
| Sushi Translation | 0 | - | 4.08 | 13,978 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,334 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,916 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,779 |
| History of India | 0 | - | 4.62 | 21,490 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,062 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,054 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,305 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,619 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,012 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,117 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,292 |
| Australian States and Territories | 0 | - | 4.96 | 142,639 |
| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,449 |
| Australia Map Quiz | 0 | - | 4.95 | 345,797 |
| Australia True or False | 0 | - | 4.87 | 57,075 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,740 |
| Flags of North and South America | 0 | - | 4.99 | 375,943 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,868 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,834 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,414 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,216 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,077 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,714 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,237 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,076 |
| North America Map Quiz | 0 | - | 4.98 | 250,833 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,927 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,034 |
| California Groups of Things | 0 | - | 4.26 | 45,710 |
| New York Groups of Things | 0 | - | 4.39 | 71,633 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,564 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,235 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,241 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,472 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,485 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,846 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,087 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,319 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,062 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,587 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,765 |
| Official European Union Languages | 0 | - | 4.97 | 239,462 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,471 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,830 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,230 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,768 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,303 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,852 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,271 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,251 |
| The Only European Country ... | 0 | - | 4.91 | 218,415 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,893 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,221 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,042 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,186 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,097 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,955 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,649 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,313 |
| Word Chain - France | 0 | - | 4.38 | 42,899 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,626 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,344 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,415 |
| Italian Foods | 0 | - | 4.30 | 73,147 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,564 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,463 |
| Most Common First Names in Spain | 0 | - | 4.32 | 54,837 |
| Geography of Spain | 0 | - | 4.59 | 22,153 |
| 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 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,966 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,075 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,085 |
| Counties of England | 0 | - | 4.97 | 801,396 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,444 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,014 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,018 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,215 |
| Champions League Winners | 0 | - | 4.92 | 1,013,501 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,416 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| 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 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,163 |
| Asia Map Quiz | 0 | - | 4.99 | 923,198 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,370 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,729 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,006 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,545 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,592 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,126 |
