Games like METAL SLUG X
Games like METAL SLUG X include METAL SLUG 3, METAL SLUG, Broforce, Sonic Mania, and Cuphead. We matched them by the tags players give METAL SLUG X on Steam (Action, Arcade, Classic, 2D, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.

METAL SLUG 3
Shared: Arcade · Action · Classic

METAL SLUG
Shared: Action · Arcade · 2D

Broforce
Shared: Action · Co-op · 2D

Sonic Mania
Shared: 2D · Classic · Retro

Cuphead
Shared: Co-op · 2D · Multiplayer

METAL SLUG 2
Shared: Action · Arcade · 2D

Huntdown
Shared: Action · Side Scroller · Shoot 'Em Up

METAL SLUG XX
Shared: Action · Arcade · 2D

Contra Anniversary Collection
Shared: Action · Classic · 2D

Shovel Knight: Treasure Trove
Shared: Action · Retro · 2D

Guns, Gore and Cannoli 2
Shared: Action · Co-op · 2D

Streets of Rage 4
Shared: Action · Arcade · 2D

Blazing Chrome
Shared: Action · Retro · Arcade

Halo: The Master Chief Collection
Shared: Classic · Co-op · Multiplayer

Ikaruga
Shared: Arcade · Action · Shoot 'Em Up

Capcom Beat 'Em Up Bundle
Shared: Arcade · Action · Classic

THE KING OF FIGHTERS 2002 UNLIMITED MATCH
Shared: Action · Arcade · Classic

Monster Hunter: World
Shared: Action · Co-op · Multiplayer

PAC-MAN™ Championship Edition DX+
Shared: Arcade · Action · Classic

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Arcade · Multiplayer · 2D

Grand Theft Auto V Legacy
Shared: Action · Multiplayer · Co-op

ZeroRanger
Shared: Action · Shoot 'Em Up · Arcade

PAYDAY 2
Shared: Action · Co-op · Multiplayer

Fight'N Rage
Shared: Action · 2D · Arcade