Co-op games like H.Z.T.
Below are 8 cooperative Steam games similar to H.Z.T., ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like H.Z.T. page.
Ranked picks
- 1
Rusty Coffin
Online Co-op alternative to H.Z.T. — playable with friends. Shares Action and Indie with H.Z.T..
A co-op game about exploring dangerous planets with your teammates, collecting and selling scrap metal to survive from the corporation. Assemble your own robot to help your team in your own way. Never be a “rusty coffin”.
- 2
Cyborg3003
Online Co-op alternative to H.Z.T. — playable with friends. Shares Action and Indie with H.Z.T..
6-player co-op survival horror at its finest! Cyborg, monsters and aliens. Free updates
- 3
Backrooms: The Others
Online Co-op alternative to H.Z.T. — playable with friends. Shares Indie and Adventure with H.Z.T..
Backrooms: The Others is a cooperative horror game for up to 4 players where you will be forced to explore these unknown nooks and crannies, trying to survive in this complex world where death can be waiting for you at every turn!
- 4
Backrooms: The Next Level
Online Co-op alternative to H.Z.T. — playable with friends. Shares Indie and Adventure with H.Z.T..
Backrooms: The Next Level is a Co-op horror game up to 4 players, where you and your friends will explore the game, try to pass the game level using your mind, wit, remembering the places where you were
- 5
Mimic
Online Co-op alternative to H.Z.T. — playable with friends. Shares Action and Indie with H.Z.T..
Deduce who you can trust in this asymmetrical online survival horror game for up to 10 players. Solve the objectives, survive the killer Android hunting you, and hunt from the shadows as the Mimic; a shape-shifting terror hiding amongst you.
- 6
Defender Of Falyndor
Online Co-op alternative to H.Z.T. — playable with friends. Shares Action and Indie with H.Z.T..
Defender OF Falyndor is a First-Person Tower Defense game in Virtual Reality! Take control of your character, towers, and much more to protect Falyndor from waves of invasions to become the ultimate Defender of Falyndor!
- 7
battleMETAL
Online Co-op alternative to H.Z.T. — playable with friends. Shares Action and Indie with H.Z.T..
battleMETAL is a successor to the 90's mech games, a cross between the mech-piloting of Mechwarrior 2 and ferocity of Quake. Command a massive warmachine bristling with firepower as you blast through a war-torn world.
- 8
Chornobyl Breakout
Online Co-op alternative to H.Z.T. — playable with friends. Shares Action and Indie with H.Z.T..
Chornobyl Breakout is a first-person shooter where you become a survivor pilot whose helicopter has crashed in the Chornobyl Exclusion Zone. You must find a way to safe place. Will you overcome all obstacles and escape from Chornobyl, or will you become just another lost soul in this dead world?