| Best Selling Albums in the United States | 0 | - | 4.43 | 73,155 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,890 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.13 | 96,088 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,254 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 277,197 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 191,143 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,565 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,383 |
| 4-Letter Music Chain | 0 | - | 4.49 | 53,544 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,893 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,387 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,697 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,410 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,220 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,604 |
| 5-Letter Music Chain | 0 | - | 4.12 | 86,134 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,807 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,849 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 103,064 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,986 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,624 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,580 |
| Children's Song Titles | 0 | - | 4.17 | 37,508 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,885 |
| "Of Something" Song Titles | 0 | - | 4.39 | 55,099 |
| Imperative Song Titles | 0 | - | 4.42 | 14,162 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,813 |
| Musical Groups of Things | 0 | - | 4.37 | 31,296 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,429 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,612 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,606 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 26,061 |
| Queen Songs | 0 | - | 4.85 | 25,897 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 85,116 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,646,390 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,674 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,856 |
| Questions in Music | 0 | - | 4.41 | 55,099 |
| Who Did that Pop Song #1 | 0 | - | 4.42 | 354,512 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,865 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,705 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,585 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,360 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,906 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,567 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,270 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,389 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,629 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,460 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,599 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,424 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,280 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,823 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,451 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,743 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,114 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,562 |
| Song Title Translation - French | 0 | - | 4.56 | 26,950 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,132 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,943 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,896 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,756 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,656 |
| Italian Name Translation | 0 | - | 4.83 | 47,731 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,585 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,499 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,851 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,312 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,876 |
| Disney Animated Characters | 0 | - | 4.88 | 602,539 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,831 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,732 |
| Countries with Four Letters | 0 | - | 4.99 | 425,091 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,674 |
| Random Symbol to Element | 0 | - | 4.88 | 93,695 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,240 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,507 |
| Music General Knowledge #1 | 0 | - | 4.26 | 36,207 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,291 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,810 |
| American Pie Lyrics | 0 | - | 4.63 | 33,148 |
| Rappers Real Names | 0 | - | 4.09 | 72,264 |
| First Name Songs | 0 | - | 4.17 | 30,935 |
| Singers Who Went Solo | 0 | - | 4.41 | 72,027 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,766 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,844 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,274 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,307 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,259 |
| Islands by Country #1 | 0 | - | 4.90 | 176,129 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,099 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,426 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,286 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,666 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,212 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,705 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,116 |
| Country Chain | 0 | - | 4.96 | 218,179 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,370 |
| Cold War Decoder | 0 | - | 4.83 | 52,566 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,802 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,235 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,775 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,128 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,498 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,292 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,570 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,609 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,494 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,577 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,394 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,547 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,477 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,650 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,261 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,748 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,875 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,999 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 83,344 |
| Story Songs by Plot | 0 | - | 4.52 | 18,251 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 49,197 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,755 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,984 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,593 |
| "And Something" Band Names | 0 | - | 4.31 | 32,060 |
| Answers are Band Names | 0 | - | 4.22 | 41,718 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,754 |
| Classical Composers by Composition | 0 | - | 4.52 | 66,093 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 175,045 |
| Double Albums Quiz | 0 | - | 4.47 | 13,829 |
| Band Members #1 | 0 | - | 4.30 | 92,267 |
| Band Members #2 | 0 | - | 4.20 | 54,053 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,672 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,616 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,627 |
| People With Place Names | 0 | - | 4.01 | 39,814 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,198 |
| Shared First Names #2 | 0 | - | 4.53 | 45,801 |
| People with J Initials | 0 | - | 4.51 | 55,571 |
| History Analogies #1 | 0 | - | 4.53 | 90,224 |
| History Analogies #2 | 0 | - | 4.49 | 77,419 |
| History Analogies #3 | 0 | - | 4.61 | 80,867 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,698 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,246 |
| English Idioms #1 | 0 | - | 4.45 | 146,290 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,501 |
| Clothing Idioms | 0 | - | 4.41 | 34,301 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,901 |
| Are You a Nerd? | 0 | - | 4.35 | 45,092 |
| The Eleven Colors | 0 | - | 4.74 | 235,798 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,141 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,554 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,462 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,402 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,561 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,590 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,938 |
| The Only Country ... | 0 | - | 4.91 | 81,710 |
| King in the Answers | 0 | - | 4.42 | 50,325 |
| Super in the Answers | 0 | - | 4.52 | 110,650 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,643 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,899 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,945 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,899 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,955 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 78,780 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,675 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,696 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,964 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,193 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,691 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,091 |
| Random Countries by Borders | 0 | - | 4.99 | 82,902 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,944 |
| Random History by Country | 0 | - | 4.53 | 34,975 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,276 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,545 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,599 |
| Geography Decoder | 0 | - | 4.53 | 75,795 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,795 |
| Word Chain - Science | 0 | - | 4.59 | 55,098 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,705 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,576 |
| Fruits by Picture | 0 | - | 4.19 | 808,762 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,555 |
| Answers are Beverages | 0 | - | 4.06 | 61,522 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,630 |
| Types of Food | 0 | - | 4.25 | 90,241 |
| The Foods they Ate | 0 | - | 4.03 | 69,550 |
| Animals Used in Food | 0 | - | 4.28 | 78,357 |
| Most Popular Fruits | 0 | - | 4.16 | 96,881 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,886 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,528 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,749 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,094 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,715 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,662 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,366 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,760 |
| Name a Valid Island Country | 0 | - | 4.97 | 127,423 |
