Some errors with the movement, in some places that you would be normally able to walk past you will not be able to pass, and you will have to go around that spot, and once you return to that spot, you will be able to pass it. Fix plz.
To everyone who got the impossible achievement, good job, one of the hardest achievements (that i've tried for) and one that lots of people probably strive for.
Click plus if you think the game creator should add rare soldier zombies that take around 4-5 shots to kill, and drop some form of assault rifle with 1 clip ranging from 5-15 bullets in it.
Best tip for perfecting songs is going through the parts that you have trouble with and after doing those parts, restart the song and repeat, until you've got it down.
 "Soul Redeemer"){kind=icon}
 "Thing-Thing Arena 2"){kind=icon}
 "Castaway"){kind=icon}
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 "Super Crazy Guitar Maniac Deluxe 2"){kind=icon}
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 "Utter Madness"){kind=icon}
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 "Super Crazy Guitar Maniac Deluxe 3"){kind=icon}
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 "Road of the Dead"){kind=icon}