Games like Metal Commando
Games like Metal Commando include Hollow Knight, BEEP, Hollow Knight: Silksong, Dust: An Elysian Tail, and Skul: The Hero Slayer. We matched them by the tags players give Metal Commando on Steam (Singleplayer, 2D, Action, Adventure, and Casual): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: 2D · Platformer · Singleplayer

BEEP
Shared: 2D · Singleplayer · Adventure

Hollow Knight: Silksong
Shared: 2D · Singleplayer · Indie

Dust: An Elysian Tail
Shared: Action · 2D · Platformer

Skul: The Hero Slayer
Shared: Action · Indie · 2D

SANABI
Shared: Action · Singleplayer · Adventure

Ori and the Will of the Wisps
Shared: Singleplayer · Action · Platformer

Mark of the Ninja
Shared: 2D · Singleplayer · Action

Super Fancy Pants Adventure
Shared: Action · Adventure · Indie

Minimalism
Shared: Action · Casual · Indie

LIMBO
Shared: Indie · 2D · Singleplayer

Shovel Knight: Treasure Trove
Shared: 2D · Platformer · Indie

Zombotron
Shared: 2D · Action · Singleplayer

Pikuniku
Shared: Adventure · Indie · Casual

Rogue Legacy
Shared: Singleplayer · Action · Platformer

Deadlight
Shared: Action · Platformer · Adventure

One Finger Death Punch
Shared: Action · Singleplayer · Indie

ICEY
Shared: Action · Singleplayer · Adventure

Rogue Legacy 2
Shared: Action · Platformer · Indie

SteamWorld Dig 2
Shared: Adventure · Action · Indie

Kingdom Rush - Tower Defense
Shared: Singleplayer · 2D · Action

Monster Boy and the Cursed Kingdom
Shared: Action · Adventure · 2D

Vampire Survivors
Shared: 2D · Singleplayer · Indie

Nihilumbra
Shared: Adventure · Indie · Casual