Games like UFO: Unidentified Falling Objects for the Steam Machine
Matched by shared genres and a comparable Steam Machine verdict — estimated or community-reported unless labeled “measured”.

Inbound UFO
Not yet testedNot yet testedNot yet tested
Action · Indie · Simulation

UFO 50
Runs greatRuns greatNot yet tested
Action · Adventure · Indie

UFO: Henfield
Not yet testedNot yet testedNot yet tested
Adventure · Casual · Indie

O.V.N.I. Abduction
Not yet testedNot yet testedNot yet tested
Action · Adventure · Indie

Orbital Invaders
Not yet testedNot yet testedNot yet tested
Action · Casual · Indie

Galactic Missile Defense
Not yet testedNot yet testedNot yet tested
Action · Casual · Indie

Celestial Impact Invasion
Not yet testedNot yet testedNot yet tested
Action · Indie

Meteorites 3D
Not yet testedNot yet testedNot yet tested
Action · Casual · Indie

Operation: Harsh Doorstop
Runs greatPlayable, with caveatsNot yet tested
Action · Casual · Indie

Party Animals
Runs greatRuns greatNot yet tested
Action · Casual · Indie

Brotato
Runs greatRuns greatNot yet tested
Action · Casual · Indie

WWII Online
Runs greatCompatibility issueNot yet tested
Action · Casual · Indie

GoreBox
Runs greatCompatibility issueNot yet tested
Action · Casual · Indie

Yet Another Zombie Survivors
Runs greatRuns greatNot yet tested
Action · Casual · Indie

Circuit Superstars
Runs greatRuns greatNot yet tested
Action · Casual · Indie

Shieldwall
Runs greatPlayable, with caveatsNot yet tested
Action · Casual · Indie

Death Must Die
Runs greatPlayable, with caveatsNot yet tested
Action · Casual · Indie

Apocalypse Party
Runs greatPlayable, with caveatsNot yet tested
Action · Casual · Indie

Time Wasters
Runs greatRuns greatNot yet tested
Action · Casual · Indie

Boneraiser Minions
Runs greatRuns greatNot yet tested
Action · Casual · Indie

Heretic's Fork
Runs greatPlayable, with caveatsNot yet tested
Action · Casual · Indie

God Of Weapons
Runs greatPlayable, with caveatsNot yet tested
Action · Casual · Indie

Spin Rhythm XD
Runs greatRuns greatNot yet tested
Action · Casual · Indie

Army of Ruin
Runs greatRuns greatNot yet tested
Action · Casual · Indie