Released May 11, 2026 $9.99 Mixed Counts toward your Steam games

OCTOPinbs

By tri-Ace · published by Aniplex Inc.

Social Deduction Party Game Online Co-Op Casual Funny Multiplayer PvP Family Friendly ColorfulPsychological3DSurvival

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Followers 461

Reviews 45 Mixed

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OCTOPinbs is a game tagged Social Deduction, Party Game and Online Co-Op by tri-Ace, released May 11, 2026. It has 45 Steam reviews (Mixed). The Steam games most like it include Forks and Daggers, Becut - An Impostor Game and Fizzburg.

OCTOPinbs is a social deduction multiplayer action game for 3-10 people. Is your fellow firefighter really putting out a fire...or are they actually setting the place ablaze!? Deal with collapsing floors and monitor adjacent rooms as you battle the flames.

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<a href="https://launchrivals.com/games/2660510-octopinbs"><img src="https://launchrivals.com/games/2660510/badge.png" alt="OCTOPinbs launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/2660510-octopinbs"><img src="https://launchrivals.com/games/2660510/badge.png?theme=light" alt="OCTOPinbs launch date" width="320" height="84"></a>

Forks and Daggers 78% match · Social Deduction, Party Game, Online Co-Op
Becut - An Impostor Game 76% match · Social Deduction, Online Co-Op, Casual
Fizzburg 75% match · Social Deduction, Party Game, Online Co-Op
Bunny Game 75% match · Social Deduction, Party Game, Online Co-Op
Mischief House 75% match · Social Deduction, Party Game, Casual
Chaos Movers 75% match · Social Deduction, Party Game, Online Co-Op
Impostor Orchestra 75% match · Social Deduction, Party Game, Online Co-Op
SUS! 74% match · Social Deduction, Party Game, Online Co-Op
Bar of Betrayal 74% match · Social Deduction, Party Game, Online Co-Op
WHO'S THE TRAITOR 74% match · Social Deduction, Party Game, Casual

Steam data

Everything Steam lists for OCTOPinbs · record updated 1 hour ago

Steam store

Overview

App ID2660510

Release dateMay 11, 2026

Last change number39323160

Last record update1 hour ago

App type: Game
Developer: tri-Ace, Lasengle Inc.
Publisher: Aniplex Inc.
Steam profile: Counts toward game count and achievement totals · checked 1 day ago
Website: octopinbs.com

Windows 64-bit

Steam Deck: Playable
Controller: Partial support

Multi-playerPvPOnline PvPPartial controller supportSteam AchievementsSteam CloudSteam Trading CardsFamily Sharing

Prices

Price · US$9.99

On sale0 of 40regions right now

Lowest seen · US$9.99Oct 23, 2026

Checked16 hours agoin 40 regions

BrazilR$BRL

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

Patches

Build	Branch	Updated
24310760	public	Jul 22, 2026

Packages & DLC

ID	Name	Price (US)
3216390	Not on the store yet	—
3216450	Not on the store yet	—
3216460	Not on the store yet	—
3216470	Not on the store yet	—
3267070	Not on the store yet	—

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
2660511	—	All	1.07 GB	937.7 MB	7811976515736596434

Branch	Build	Updated	Access
public	24310760	Jul 22, 2026	Open

Configuration

Install foldersteamapps/common/OCTOPinbs

Executable	Arguments	Systems	Description
OCTOPinbs.exe		Windows

Space per player8.0 KB

Filesup to 10

Save locations1

Root	Path	Pattern	Systems
gameinstall	SavesDir/{64BitSteamID}/	*.lkvs	All

Achievements

Achievements654 hidden

Most unlocked98.8%Welcome!

Rarest1.1%OCTOPinbs Master

Welcome! Started game 98.8%
First-Time with a Firehose Sprayed fire with water 83.7%
Witness to a Whirlwind A Spinferno appeared 83.1%
Attack! Sprayed a Pyrobeast with water 82.3%
Soaking Wet Sprayed another player with water 82.1%
First Real Match Finished a game 81.9%
Collapse A collapse occurred 80.3%
A Powerful Foe Lost your body to a Spinferno attack 76.1%
Firefighter Win Won a game 68.8%
Carry 'Em Away! Brought a firefighter to Body Lost status via your firehose 67.8%
Debut Piece Set a fire on the floor 64.2%
Capture Win! Artist Neutralization Win 63.7%
Destruction Destroyed furniture with your axe 62.9%
Whose Side Are You On? Put a player into an Octojar 62.5%
Interior Decorator Set fire to furniture 61.9%
Took a Look Looked into another room 56.8%
Making Up the Rules Played a game with custom settings 55.7%
Artist Win Won a game 51.2%

All 65 achievements

What's This!? Hidden achievement 48.7%
True Form Used transform ability 48.7%
Sus Hit another player with a color ball 44.3%
Painter of Flames Fully Incinerated Win 42.2%
Morphed Used morph ability 42%
Sorry! Brought a firefighter to Body Lost status via your axe 41.4%
All Fires Out Fully Extinguished Win 40.6%
Into the Octojar! Brought a transformed artist to Body Lost status via your firehose 40.6%
First-Hand Experience Finished a game ×10 38.8%
Guardian of Leonight Hotel Won a match in the Leonight Hotel ×3 34.4%
Transformation Win Won after transforming 29.1%
God of Destruction Destroyed furniture with your axe ×10 28.9%
Martial Artist Brought a firefighter to Body Lost status via a Burst Attack 26.6%
Takedown Defeated a Spinferno 26.5%
Obstacles Eliminated Firefighter Neutralization Win 26.4%
First-Time Host Played game as a host 26.3%
Communications Online Obtained an emote ×12 25.1%
The Axe is Mightier Than the Fist Brought a transformed artist to Body Lost status via your axe 25.1%
Guardian of D・Phin Corporation Won a match in the D・Phin Corporation building ×3 23.4%
Winning Host Won game as a host 22.9%
Eyes on Everything Hidden achievement 22.6%
Practice Drill Viewed all tutorials 20.3%
Level10 Level reached 20.2%
Cephalo-Pal Power Finished a game with other players ×10 17.2%
Trial by Octojar Put a player into an Octojar ×10 14.1%
Help Needed Lost your body to a Spinferno attack ×10 11.8%
Masterpiece at Leonight Hotel Won a match in the Leonight Hotel ×3 11.6%
Caught Off Guard Lost your body to a Pyrobeast other than a Spinferno 10.5%
Sniper Brought a firefighter to Body Lost status via color balls 7.9%
Level20 Level reached 7.6%
Ricocheting Flames Brought a firefighter to Body Lost status via Bouncing Fireballs 7.2%
Morphing Master Used morph ability ×10 6.9%
Masterpiece at D・Phin Corporation Won a match in the D・Phin Corporation building ×3 6.8%
Super Sus Hit another player with a color ball ×10 6.6%
It Was I! Used transform ability ×10 5.8%
Behind You! Sprayed water at a player clinging to a wall 5.5%
Level30 Level reached 5.3%
Octojar Master Hidden achievement 5.3%
Right on Target Brought a transformed artist to Body Lost status via color balls 4.5%
Melee Master Brought a firefighter to Body Lost status via a Burst Attack ×10 4.4%
Level40 Level reached 4.3%
Level50 Level reached 3.7%
Trendy Obtained an outfit ×27 3%
Mighty Defeated a Spinferno ×10 2.7%
Transformation Master Won after transforming ×10 2.6%
Threw 'Em a Curveball Brought a firefighter to Body Lost status via Bouncing Fireballs ×10 1.3%
OCTOPinbs Master Hidden achievement 1.1%