Co-op support
1 of 6 modesWhisper Mountain Outbreak has online co-op for up to 4 players on all 2 platforms. There is no split-screen on any platform.
Online Co-op
Up to 4 players
| Platform | Online | Couch | Split-screen | LAN | Drop-in | Campaign | Online max | Local max |
|---|---|---|---|---|---|---|---|---|
 | 4 | – | ||||||
| 4 | – |
supportednot supportedVerified against Steam store categories and Co-Optimus
Not supported/Local Co-op · Split-screen · LAN Play · Drop-in / Drop-out · Campaign Co-op
About
Developed by Toge Productions, Whisper Mountain Outbreak is an adventure / indie / tactical game released on Aug 10, 2025 across 2 platforms.
Screenshots
Details
ReleasedAug 10, 2025
DeveloperToge Productions
PublisherToge Productions
Age rating—
Players1–4
Available on
PC1 of 6
Tags
ActionHorrorSurvival2.5dLovecraftianNextfest June 2025Pve
