Response for shalomblue:
Don't forget that fantastics are better then perfects. the % system is based on 100% being only fantastics, misses subtract from your score (that's how you get a negative score :} ), and perfects are worth about half as much as fantastics. Also, to get a fantastic you press the right key when the line is in the middle of the note. This usually coincides with the music, unless it's a Very hard song.
response for brunothepig:
I think a restart button is a good idea, but people would take advantage of the pause button by pausing the song after a hard part just to calm down, which I think would be cheating.
this game has a good underlying story to it. i think the kid in pink that you save is your daughter, and when she "ditches you for the teleporter", I think that it's actually that you say something along the lines of "Save yourself! I'll distract it!", which is really quite noble. an interesting contrast to the point made bye Jaw the Killer, saying basically that your the werewolf, and the thing you think are the werewolfs are really soldiers sent to exterminate your kind. you should read their comment for a better explanation.
I like the game, but I noticed that the badges say feet but actually mean kilometers, such as the pulling your weight badge. it says to get 50,000 feet altitude, then the goal checklist says 50k. I think this should be changed to meters, to avoid confusion.
other than that, good game!