Can I use one of Your Songs for a Custom level in an Already Existing Game?

[minor kite]

Hey. I know this is Going to sound unprofessional, but I'd like to use one of your songs for a Custom Level in "Gun Raiders." a smallish VR Shooter. So, Would I somehow be able to get a Free License for one of your songs? The Exact Song is: https://open.spotify.com/track/6toJdUWiD2APihLyoJrkZl?si=63ab54da841847e4. Let me try and Also send a Video of the Level so far.
https://cdn.discordapp.com/attachments/1148513431314513930/1148514670618095636/20230905-0705-05.2436919.mp4
now, If you guys aren't okay with me using the song. Completely understandable, no Further Questions needed.

I'd also just wanna say, Incase one of you actually read this. Ya Made a Good Game! I've actually made 3 3d models of some characters from your game to put on VRchat since I liked it so much. I'll post the Images of the Three Models in the Comments of this.

oops... there goes the formating... I wanted those photos to just be in the comments... oop...

also, I just wanna say the Level is still Unfinished. I'm still working on it.

[heady chasm]

Hi!
Really cool project!
You can use the music in non-commercial projects but you must credit the artist (Cazok)