Guide to difficult medals:
Defender of Manhood: In Town 2 next to Ghost House (right) insult the strong guy and fight him.
Clean the city: kill all the monks in town 2
Immortal Melody: Climb the tower in town 1 (guide: the giant hammer guy just jump and will make him kill himself on the wall.) Return the melody to Beethoven
Armore: In any weapons dealer, click the "heart" in your column, you will unlock the secret store or click here to details: https: //imgur.com/a/QbV4D
W.U.R.S.T: coma 2 wurst (beware: only in city 2)
Spare Some bling: Click the second option on the hobo many times to unlock
(that is, anger steals it and makes you angry).