Co-op games like What'Sub
Below are 8 cooperative Steam games similar to What'Sub, 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 What'Sub page.
Ranked picks
- 1
Almost Home
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Indie with What'Sub.
A 1-4 player co-op survival adventure where every path home is different. Explore unique biomes, overcome deadly challenges, and survive unpredictable events together.
- 2
DATA BREACH
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Adventure with What'Sub.
Corporate horror for 1-4 expendable robots. Valkyron owns your mind, sets your quota, and drops you into dead facilities to haul out data. Hit quota and catch the train home, or the whole crew gets recycled.
- 3
SqueakOut
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Indie with What'Sub.
A chaotic 1-4 player co-op game where laboratory mice survive deadly experiments, upgrade their shelter, and build a giant screwdriver to escape a mad scientist.
- 4
GOBLINS! GOBLINS! GOBLINS!
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Indie with What'Sub.
Grab your friends and unleash your inner goblin in this online co-op game for up to 4 players. Climb rooftops, smash through windows, dodge guards, steal shinies, and ruin everything for everyone. Work together to pull off the perfect heist… or betray your friends for a slightly shinier hat.
- 5
Disaster Area
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Indie with What'Sub.
Disaster Area is a stylized game that includes online combat and campaign mode. In the campaign mode, players will be brought into an unknown disaster. You will fight with your teammates to break out of the encirclement of horrible unknow creatures and explore the source of the disaster.
- 6
stardozing
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Indie with What'Sub.
Team-up, cave-dive, and throw your friends in stardozing! Work your way to the bottom of a deep, procedurally generated cave, tossing around the items you find along the way and up to 3 other players.
- 7
Orbital Intruder
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Indie with What'Sub.
Explore procedurally generated dead spaceships, complete dangerous contracts, collect loot, control doors and extraction, while an alien monster hunts and grows stronger.
- 8
Kitchen Island VR
Online Co-op alternative to What'Sub — playable with friends. Shares Action and Adventure with What'Sub.
Dive into an unique VR cooking experience! Adapt to the conditions of different islands and prepare recipes without letting anything burn! From cutting to smashing and cooking, proof your skills and become the best chef. Before facing the hungry end boss! Let the (VR) cooking begin...