Brinstar Depths

Brinstar Depths is a stage that appears in the Super Smash Bros. series. It first appears in Super Smash Bros. Melee and returns in Super Smash Bros. Ultimate. It is from the Metroid series.

Origin
Brinstar Depths is based on the level of the same name from Metroid and Super Metroid. Brinstar Depths is a fairly large area that is located below Brinstar. The boss of the area is Kraid.