Games like METAL SUITS: Counter-attack
Games like METAL SUITS: Counter-attack include Katana ZERO, SANABI, Broforce, Downwell, and Super Meat Boy. We matched them by the tags players give METAL SUITS: Counter-attack on Steam (Hero Shooter, 2D Platformer, Platformer, Arcade, and 2D): closest matches first, and among equally close ones the better-known games.

Katana ZERO
Shared: Platformer · 2D Platformer · Action

SANABI
Shared: 2D Platformer · Action · Pixel Graphics

Broforce
Shared: Action · 2D · Platformer

Downwell
Shared: Platformer · 2D Platformer · Arcade

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

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

Gravity Circuit
Shared: Platformer · Action · 2D Platformer

Rogue Legacy 2
Shared: Arcade · Platformer · Action

Pizza Tower
Shared: 2D Platformer · Platformer · Pixel Graphics

Huntdown
Shared: Side Scroller · Pixel Graphics · Action

Terminator 2D: NO FATE
Shared: 2D Platformer · Arcade · Side Scroller

Shovel Knight: Treasure Trove
Shared: Platformer · 2D · Pixel Graphics

NINJA GAIDEN: Ragebound
Shared: Platformer · 2D Platformer · Action

Sonic Origins
Shared: 2D Platformer · Action · Platformer

Rogue Legacy
Shared: Platformer · 2D · Action

BlazBlue Entropy Effect
Shared: 2D · Platformer · Action

Contra: Operation Galuga
Shared: Arcade · Platformer · 2D Platformer

VVVVVV
Shared: Platformer · 2D Platformer · Pixel Graphics

SHINOBI: Art of Vengeance
Shared: 2D Platformer · Platformer · Action

pureya
Shared: Arcade · 2D · Platformer

Blade Assault
Shared: Platformer · 2D Platformer · Action

The Messenger
Shared: Platformer · 2D · 2D Platformer

Hollow Knight
Shared: Platformer · 2D · Indie