Mario?...
My take on some of the themes found around Luigi's Mansion together with a little bit of Super Mario World in the middle of the mix.

Luigi's Mansion - Remix

Super Mario 64 - Bob-omb Battlefield - Remix

Glass Joe Theme - Punch-Out!! Wii (Asgore ≧ω≦)

Super Mario Galaxy - Gusty Garden Galaxy [Remix]

Super Mario Bros. 3 - Overworld [Remix]

Diddy Kong Racing - Darkmoon Caverns [Remix]

Someone wanted me to post this one here.

On Youtube: https://www.youtube.com/watch?v=JUp0gBgqePU

Art by Stormful: http://www.deviantart.com/art/Dragon-Roost-Valoo-424276588

YouTube Tracks

Zelda Wind Waker - Dragon Roost Island (8-bit Remix)

Remix I made for the Mario & Sonic art collab organized by Fireburn.

You can watch it here:
YouTube: https://www.youtube.com/watch?v=ZviGeWwG0Ww
Newgrounds: https://www.newgrounds.com/portal/view/714217

Original by A-Ha and Flying Battery Zone by SEGA.

MyNewSoundtrack - Take On Me (Mario & Sonic collab)

((NOT MY WORK)) All credit goes to FreddeGredde on YT

The Superb Mario Medley (feat. Labo Piano)

Clock Tower (Donkey Kong Jungle Beat)

Sherbet Land (Mario Kart Double Dash)by (Qwil)

Welcome to the army. We have lots of different tracks from Nintendo's games and remixes by other creators. We will try our best to please our listeners with there favorite and not so favorite tracks. Enjoy all we have to offer. Thanks.

Clock Tower (Donkey Kong Jungle Beat)

General Koopa