Games like Gun Metal for the Steam Machine
Matched by shared genres and a comparable Steam Machine verdict — estimated or community-reported unless labeled “measured”.

METAL SLUG
Runs greatPlayable, with caveatsNot yet tested
Action

Raw Metal
Runs greatRuns greatNot yet tested
Action · Indie

Iron Meat
Runs greatRuns greatNot yet tested
Action

METALLIC CHILD
Runs greatRuns greatNot yet tested
Action · Indie

METAL SLUG XX
Compatibility issueCompatibility issueNot yet tested
Action

METAL SLUG X
Runs greatRuns greatNot yet tested
Action

GUN
Runs greatPlayable, with caveatsNot yet tested
Action

UnMetal
Runs greatRuns greatNot yet tested
Action · Adventure · Indie

Defiance
Not yet testedNot yet testedNot yet tested
Action · Free To Play · Massively Multiplayer

Dragons and Titans
Not yet testedNot yet testedNot yet tested
Action · Adventure · Free To Play

Back to Bed
Not yet testedNot yet testedNot yet tested
Action · Casual · Indie

Infestation: Survivor Stories 2020
Not yet testedNot yet testedNot yet tested
Action · Indie · Massively Multiplayer

Prime World
Not yet testedNot yet testedNot yet tested
Action · Free To Play · Massively Multiplayer

Starpoint Gemini 2
Not yet testedNot yet testedNot yet tested
Action · RPG · Simulation

Elsword
Not yet testedNot yet testedNot yet tested
Action · Adventure · Casual

Infinity Wars: Animated Trading Card Game
Not yet testedNot yet testedNot yet tested
Action · Adventure · Casual

Magicite
Not yet testedNot yet testedNot yet tested
Action · Adventure · Indie

Overcast - Walden and the Werewolf
Not yet testedNot yet testedNot yet tested
Action · Adventure · Indie

Outland
Not yet testedNot yet testedNot yet tested
Action · Adventure · Indie

Cubic Castles
Not yet testedNot yet testedNot yet tested
Action · Adventure · Casual

Brick-Force
Not yet testedNot yet testedNot yet tested
Action · Free To Play

Operation Flashpoint: Red River
Not yet testedNot yet testedNot yet tested
Action · Strategy

Divine Souls F2P MMO
Not yet testedNot yet testedNot yet tested
Action · Adventure · Free To Play

Killing Floor - Toy Master
Not yet testedNot yet testedNot yet tested
Action