Metroid: Diffusion has a wide variety of themes.
SR388 Themes[]
Overworld[]
The Super Smash Bros. Brawl remix of Sector 1's theme from Metroid Fusion.
Volcano[]
A remix of Upper Norfair from Super Metroid.
Escape from the Volcano[]
Mother Brain's Theme from Super Metroid with sirens.
Slopes of the Volcano[]
The Red Brinstar Theme from Super Metroid, unaltered.
Omega Metroid Battle[]
The Metroid Queen Battle from Metroid II, remixed.
Norion Themes[]
Overworld[]
Norion's theme from Metroid Prime 3.
Generator Room[]
Tourian from Zero Mission remixed.
Generator Shaft[]
No music due to upcoming boss battle.
Ridley Battle[]
Ridley's Theme from Brawl.