Games like Metal Soldiers 2
Games like Metal Soldiers 2 include Broforce, BlazBlue Entropy Effect, Skul: The Hero Slayer, Streets of Rage 4, and Your Only Move Is HUSTLE. We matched them by the tags players give Metal Soldiers 2 on Steam (Action and 2D): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · 2D

BlazBlue Entropy Effect
Shared: 2D · Action

Skul: The Hero Slayer
Shared: Action · 2D

Streets of Rage 4
Shared: Action · 2D

Your Only Move Is HUSTLE
Shared: Action · 2D

Nine Sols
Shared: 2D · Action

ShellShock Live
Shared: 2D · Action

Katana ZERO
Shared: Action · 2D

The Vagrant
Shared: Action · 2D

Castle Crashers®
Shared: 2D · Action

SANABI
Shared: Action · 2D

ICEY
Shared: Action · 2D

Dust: An Elysian Tail
Shared: Action · 2D

Stick Fight: The Game
Shared: Action · 2D

Eastern Exorcist
Shared: Action · 2D

METAL SLUG
Shared: Action · 2D

Awesomenauts
Shared: 2D · Action

Strike Force Heroes
Shared: Action · 2D

Duck Game
Shared: Action · 2D

Guns, Gore and Cannoli 2
Shared: Action · 2D

Guns, Gore & Cannoli
Shared: Action · 2D

Zombotron
Shared: Action · 2D

Move or Die
Shared: Action · 2D

Rayman® Legends
Shared: Action · 2D