Released Aug 5, 2026 $6.99 Very Negative Not counted on Steam profiles yet

Vessel

By OJStudio

Co-op Multiplayer Puzzle Online Co-Op RPG Horror Dungeon Crawler Exploration 3DStory RichParty-Based RPGRealistic

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Reviews 124 Very Negative

Players now 10 Peak today 10

Followers, 30 days — Not enough history yet

Vessel is a game tagged Co-op, Multiplayer and Puzzle by OJStudio, released Aug 5, 2026. It has 124 Steam reviews (Very Negative). The Steam games most like it include GhostCatcher, The Grounds Escape and Meet Mary.

“VESSEL” is a two-player online horror puzzle game. Experience varied puzzles, monster chases, boss battles and item collection alongside a rich story. Join forces with your friend and help the siblings escape the haunted hospital!

From the Steam page

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<a href="https://launchrivals.com/games/3855650-vessel"><img src="https://launchrivals.com/games/3855650/badge.png" alt="Vessel launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/3855650-vessel"><img src="https://launchrivals.com/games/3855650/badge.png?theme=light" alt="Vessel launch date" width="320" height="84"></a>

GhostCatcher 68% match · Multiplayer, Puzzle, Online Co-Op
The Grounds Escape 68% match · Co-op, Multiplayer, Puzzle
Meet Mary 68% match · Co-op, Multiplayer, Puzzle
Behind The Backrooms 67% match · Co-op, Multiplayer, Puzzle
Foviki Empieria 63% match · Co-op, Multiplayer, Online Co-Op
We Were Here Expeditions: The FriendShip 62% match · Co-op, Multiplayer, Puzzle
Scarlet Idol 62% match · Co-op, Multiplayer, Puzzle
Backrooms: No Escape 62% match · Co-op, Multiplayer, Puzzle
The Hidden Ones 61% match · Co-op, Multiplayer, Puzzle
NIGHT CROW 61% match · Co-op, Multiplayer, Puzzle

Steam data

Everything Steam lists for Vessel · record updated 16 hours ago

Steam store

Overview

App ID3855650

Release dateAug 5, 2026

Last change number39956945

Last record update16 hours ago

App type: Game
Developer: OJStudio
Publisher: OJStudio
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago

Windows 64-bit

Steam Deck: Unsupported

Co-opOnline co-opSteam AchievementsMulti-playerFamily Sharing

Prices

Price · US$6.99

On sale0 of 41regions right now

Lowest seen · US$6.99Oct 23, 2026

Checked8 hours agoin 41 regions

CanadaCA$CAD

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
25182245	public	Sep 8, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
228990	— shared from 228980	Windows	—	—	—
3855651	—	All	8.97 GB	8.46 GB	7367267051770525324

Branch	Build	Updated	Access
public	25182245	Sep 8, 2026	Open

Configuration

Install foldersteamapps/common/Vessel

Executable	Arguments	Systems	Description
VESSEL.exe		Windows · 64-bit	VESSEL

Achievements

Achievements272 hidden

Most unlocked94.7%First Encounter

Rarest0.1%I'm in Hurry

First Encounter First arrival at the hospital 94.7%
First Blood Kill the first puppet 65.2%
Veteran Kill 10 puppets 57.5%
Quick Reflexes Exorcise the ghost nurse 40.2%
Truth Seeker Obtain the phone 38.7%
Chess Master Help Old Lin resolve his grudge 37.7%
Great Detective Discover the secret of the fish tank 36.3%
Safety First Obtain the axe 36.2%
Burning Love Help Lu Chen recover his memories 33.8%
Smash Everything Defeat the Wailing Banshee 32.4%
123 Wooden Man Pass the wooden man challenge 28.5%
Power of Hatred Get the corridor key 28.1%
Close Call Escape the dungeon puppet pursuit 25.2%
Upgrade Successful Obtain Level 3 access card 25.1%
Awakening Defeat the final boss 24.9%
Absolute Control The final boss never used a single skill 23.7%
Decode Master Unlock all password doors in the Medical Technology Department 16.5%
Five Elements Master Escape the cafeteria 16.4%