Honestly, I wouldn't read them as the F-word if you didn't make it totally obvious that it was supposed to be anagrams of that word... :p Especially "Kufc", that doesn't even look close to it at all.
Why is there no "finish the game" badge? There are so many comments from people that don't seem to ever get to the end of the game, or even realize they've missed something!
There's definitely a strategy to this game (hint: not all powerups are good, and if you get a "spike" powerup while already spiky, you lose your spikes...)
Don't use songs that use a guitar as if it were a percussion instrument. I don't know if you realized it, but the arrows are so sparse that they follow the *drums* in the gameplay, and most of the interesting bits got collapsed into "holds" (at least for the first couple of songs). This totally screws with the heads of people that know music already, because they do the reverse.
Excellent game! But it's not quite "what programmers go through"; for that, the functions should be doing math too instead of just side effects. ;) Fun introduction to programming, though!
 "Time Kufc"){kind=icon}
 "Fantastic Contraption Prius Edition"){kind=icon}
 "Phage Wars 2"){kind=icon}
 "Bang! Heroes"){kind=icon}
 "Neverending Light"){kind=icon}
 "Don't Look Back"){kind=icon}
 "Bible Fight"){kind=icon}
 "zOMG"){kind=icon}
 "Balance Balls 2"){kind=icon}
 "Time4Cat"){kind=icon}
 "Super Energy Apocalypse : RECYCLED!"){kind=icon}
 "Super Crazy Guitar Maniac Deluxe 3"){kind=icon}
 "light-Bot"){kind=icon}
 "Hover Bot Arena"){kind=icon}