Co-op games like Hidden Deep
Below are 9 cooperative Steam games similar to Hidden Deep, 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 Hidden Deep page.
Ranked picks
- 1
Alchemists
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
Alchemists is a Co-Op horror game that can be played with at least a minimum of 1 and a maximum of 4 players. Your goal is to expel the evil spirit from cursed places by completing the 4 Element ritual. Destroy the monster alone or with your team using your tools.
- 2
DRYN: Don't Reveal Your Next
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
An online co-op horror game for up to 6 players. Scavenge dangerous, abandoned environments for valuable loot to meet the Company's strict profit quota. Survive unpredictable monsters, manage your gear, and work together to escape alive.
- 3
Deepscape Inc
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
A 2 to 4 player co-op horror game. You wake up marked with an ID number you can't see on your own back. Only your fellow inmates can read it. Find each other, share your numbers, reach your validation rooms, and get out before whatever roams the halls finds you first.
- 4
Desdemona
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
Gather your courage and face the ghost danger.Clean the curses and hunt the ghost!
- 5
GhostCatcher
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
Ghost Catcher is a cooperative horror game that can be played by at least 1 and up to 8 players together. You need to continuously delve into the haunted house, unlock new areas, uncover the truth behind the case; confront spiritual entities, identify their types, and ultimately capture them.
- 6
They See Us
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
They See Us is a multiplayer horror game built for creepy vibes, scream-worthy jump scares and hilarious co-op tension. Work together to spot terrifying anomalies lurking in familiar places – before they find you!
- 7
Oathbreak Dungeons
Shared/Split Screen Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
Oathbreak Dungeons is a frantic 2D action-platformer roguelite where light is a privilege and chaos is your only way out. Plunge through 50 floors of a procedurally generated abyss, collecting reality-bending cards and facing biomechanical horrors alone or with up to 4 friends!
- 8
The Mirror Dimension
Online Co-op alternative to Hidden Deep — playable with friends. Shares Indie and Adventure with Hidden Deep.
The Mirror Dimension is a co-op psychological thriller and horror game for 1 to 4 players. Players investigate paranormal activities, solve mysteries across dimensions, and eliminate spiritual entities to find problems. Are you ready to explore different dimensions?
- 9
Vagante
Online Co-op alternative to Hidden Deep — playable with friends. Shares Action and Indie with Hidden Deep.
Vagante is an action-packed platformer that features permanent death and procedurally generated levels. Play cooperatively with friends both locally and online, or adventure solo in this challenging roguelike-inspired game.