Co-op games like Void Raider
Below are 8 cooperative Steam games similar to Void Raider, 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 Void Raider page.
Ranked picks
- 1

Mimic
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
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.
- 2

Moloch Kombinat
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
you are comrade chibi. working for the moloch kombinat. your job? earn munt.... if you dont... guess you have to find out! 6 Player Coop!
- 3

REPLICORE
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
Replicore is a 1-4 player co-op shooter where you transform into the spherical Core: roll through tunnels, dash between cover, and launch your teammates at enemy robots for explosive takedowns. The shapeshift shooter with cooperative mobility.
- 4

Blackroots
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
Blackroots is a co-op fantasy/horror game where players work together or alone to resist a dark force known as Ul'vorran.
- 5

Sang-Je
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
Play with up to 4 players and solve movement puzzles to get to the heart of the facility.
- 6

Inferno Arena
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
Every kill becomes part of your build in this 4-player co-op dungeon crawler! Squad up with friends, delve into dungeons, dodge complex attacks, and bolt the wreckage of your foes onto your frame. No two machines come out the same — but one bad run can cost you everything.
- 7

Death Imminent
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
Explore a planetary station lost in the far reaches of the Universe as crew members awakened from cryosleep. Work together to uncover the causes of what is happening and, if you’re lucky, survive and escape from the depths of this man-made hell.
- 8

Subsurface
Online Co-op alternative to Void Raider — playable with friends. Shares Action and Indie with Void Raider.
A 1–4 player co-op underwater horror game where you and your crew descend into the depths, recover valuable resources, meet your quota, and survive whatever lurks below.