For those of you who don't know, Project M is a fan-made Super Smash Bros. game (based on SSB Melee) that was eventually accepted by Nintendo.  That means thaty they don't have to worry about Nintendo copyrights.

Project M SKTAR 3: Menu Theme

https://www.youtube.com/watch?v=6rlkg3c0m6Q

Project M: Smashville Theme - Turn the Tides by Avizura 

https://www.youtube.com/watch?v=iswfmjssfeY

Project M: Battlefield Theme - Faith is My Pillar by Yuzo Koshiro

https://www.youtube.com/watch?v=cRHRsnt4CjU

Project M: Smashville Theme - Dragon Rider by Two Steps From Hell

https://www.youtube.com/watch?v=MYdECAvdnY8

Project M: Battlefield Theme - Lullaby of Deserted Hell

https://www.youtube.com/watch?v=04288wRtALE

Project M KTAR 8: Menu Theme

https://www.youtube.com/watch?v=BgmVBqhU24I

Project M: Battlefield Theme - The First Campaign Super Arranged

https://www.youtube.com/watch?v=uIPqwy2vYts

Project M: Big Blue Theme - Humiliskate

https://www.youtube.com/watch?v=83ZYtLb1Vno

Feint: Always Here

https://www.youtube.com/watch?v=9KnmqO7Zh2I

Project M: Battlefield Theme - Those Who Bear Their Name

https://www.youtube.com/watch?v=xGQEdM9AiXU

Project M: Dreamland Theme - Mr. Easy Going Man

https://www.youtube.com/watch?v=QGiUYU9kn0w

Project M: Smashville Theme - The Moon by Jake Kaufman

https://www.youtube.com/watch?v=6d35ZVZiyjM

Project M: Battlefield Theme - The Ultimate

https://www.youtube.com/watch?v=9gjMt58CQU8

Video Game Music Archive

Which one is your favorite?