Advance Wars Days of Ruins - We Will Prevail

Shitty quality but that's how the song goes on the DS.

Super Mario Bros 3 - Don't Step On The Donuts (Metal Cover)

I couldn't find the original on youtube but that's close enough! This is probably the shortest song I'll post in here but it's so catchy! Enjoy.

Kirby Super Star Ultra - Gourmet Race

One of the best game on SNES with one of the most catchy song ever, enough said! They also made a pretty nice metal cover of the song for Super Smash Bros Brawl:

Jurassic Park (SNES)- Mountain

This game was actually pretty innovative for the time. Indeed, it had FPS sequences mixed with top down 2D action adventure gameplay. Pretty funky for SNES if you ask me. Anyways, most of the songs in the games were poor but this one in particular was pretty good.

Lord of Vermilion - Abandoned Castle Rukusaria

So I never actually played this game but I did download the soundtrack anyways since it was made by Nobuo Uematsu, a name that should ring a bell to any video game music enthusiast.