67 sites have this keyword listed in their metadata, here's one you may hate:
 
  
    
    
    
      
      Guess which kind of sound wave or combination of sound waves this is (with Hz estimation within 50) and I will 5 all your sites!
     
    
       
  Other sites with this keyword...
  
  
    
      
        | site | 
        user | 
        views | 
        score | 
      
      
                                
          | ?Guess The Game (Round 9) | 
          EmoKiller | 
          1,664 | 
           (3.40) | 
        
                
          | ?Guess The Game (Round 14) | 
          EmoKiller | 
          1,376 | 
           (3.39) | 
        
                
          | ?Guess the song and win | 
          PsychoCola | 
          1,472 | 
           (3.38) | 
        
                
          | ?lol there aren't many Space Tree YTMNDs | 
          this-guy | 
          3,024 | 
           (3.31) | 
        
                
          | ?One of these things is not like the other | 
          disarm-nfm | 
          1,211 | 
           (3.23) | 
        
                
          | ?who is this? | 
          dickyride | 
          1,222 | 
           (3.21) | 
        
                
          | ?close eyes, click, open... YAY!!! | 
          midnightkeyz | 
          1,872 | 
           (3.19) | 
        
                
          | ?game: Guess the City (read desc) | 
          HockeyUSA27 | 
          1,558 | 
           (3.14) | 
        
                
          | ?Guess who's back? | 
          no1asl | 
          3,514 | 
           (3.14) | 
        
                
          | ?Drive-thru | 
          TheSwarm666X | 
          1,570 | 
           (3.08) | 
        
                
          | ?$37000 | 
          houseofcards | 
          1,524 | 
           (3.08) | 
        
                
          | ?Name that tune. First one to guess correctly gets all... | 
          Brianisapickle | 
          1,040 | 
           (3.00) | 
        
                
          | ?Guess What | 
          Crowtrobot | 
          976 | 
           (3.00) | 
        
                
          | ?Open eyes, Oh its just Steam | 
          DOAmaster | 
          1,878 | 
           (3.00) | 
        
                
          | ?Guess what's coming in 2 days? | 
          bigwing | 
          1,848 | 
           (3.00) | 
        
                
          | ?Guess this song! | 
          animegramma | 
          944 | 
           (3.00) | 
        
                
          | ?guess what day it is | 
          afrothundah | 
          1,542 | 
           (2.90) | 
        
                
          | ?30ish Seconds to Guess Each Song! | 
          Sankayadead | 
          2,228 | 
           (2.88) | 
        
                
          | ?Remember this Scene? | 
          majorminor69 | 
          1,544 | 
           (2.87) | 
        
                
          | ?How well do you know games? | 
          MachDash | 
          1,937 | 
           (2.83) | 
        
                
          | ?name that tune! first one to guess right gets all there... | 
          Brianisapickle | 
          2,437 | 
           (2.83) | 
        
                
          | ?NAMETHISGAMETMND | 
          Locke5 | 
          1,990 | 
           (2.82) | 
        
                
          | ?Take one goddamn guess. | 
          Cornilius | 
          1,703 | 
           (2.57) | 
        
                
          | ?BASTARD!!! | 
          HerdyHergen | 
          2,361 | 
           (2.50) | 
        
                
          | ?Tootsie-Pop Hair Metal | 
          drdurpu56 | 
          1,122 | 
           (2.40) | 
        
                
          | ?Guess that Song 1.0 | 
          Niyou77 | 
          773 | 
           (2.25) | 
        
                
          | ?Harry Potter Said That? | 
          Xider | 
          2,083 | 
           (2.00) | 
        
                
          | ?Guess Who? | 
          cokes311 | 
          855 | 
           (2.00) | 
        
                
          | ?FUCK YOU | 
          shemalespider | 
          664 | 
           (2.00) |