About this game

Everything worth knowing.

Product data is organised to make compatibility, activation and content type clear before payment.

ABOUT THE GAME Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Whisper Mountain Outbreak is an isometric co-op PvE multiplayer survival horror game where you and your friends must work together to escape the cursed fog-covered Mt. Bisik. Explore abandoned buildings, fight monsters, scavenge resources, craft items, solve puzzles, and figure out a way to escape the whispering madness. STORY It’s 1998; a mining operation on Mt. Bisik inadvertently unleashed an ancient horror when they disturbed a ruin buried deep inside the mountain. People started hearing whispers and seeing monsters when a mysterious fog suddenly appeared and covered the area surrounding the mountain. Now, you and your friends are trapped in the cursed Mt. Bisik. FEATURES Survive and fight the horde Monsters will come in waves. Fight them off using a variety of melee and ranged weapons, use herbs to recover your health, and protect each other’s backs! Co-op multiplayer madness Teamwork is key in this race to safety. Communicate using in-game proximity voice chat, save downed teammates, and share the scarce resources you find. Explore, solve puzzles, and find a way to escape... together! Work together to solve puzzles, find keys, unlock doors, and figure out a way to escape the curse. Learn new skills and craft items Turn your hard-earned experience and resources to tackle harder missions by utilizing your newly learned skills and crafted items. 2.5D retro graphics with a claustrophobic, dark, and creepy atmosphere A lingering fog, tight rooms, limited visibility, and eerie whispers, presented in 2D pixel characters with 3D low-poly envir

Product type

Game

Activation

Steam

Platform / region

PC · Can activate in United Kingdom

Release / edition

11 Aug 2025 · Standard