iTunes music in games

So I am not sure is this the right place for this question, but I didn’t find any other place to ask this.

So can I put music that I bought from iTunes to a Unity game that will be free? Since the game is free, I thought it would be legal, but I don’t want to get in trouble, so I decided to ask it somewhere.

No, absolutely not. The iTunes usage rules clearly state:

“You shall be authorized to use iTunes Products only for personal, noncommercial use.”