Toge Productions announced with excitement that Whisper Mountain Outbreak, a co-op isometric PvE survival horror game, will launch in Early Access on Steam (PC) on August 11th, 2025, at 7 AM PT. This new phase comes with an updated demo, allowing players to explore new maps, upgrade skills, craft items, customize characters, and much more.

Set in a remote mountain town shrouded in darkness, the game offers both solo and team experiences. Players take on the role of agents from a secret government bureau tasked with investigating and eliminating supernatural threats. With an ancient evil awakening on Mount Bisik, only the bravest will descend into the fog to confront the horrors that lie within.

Every mission demands tough decisions, should the team stay together or split up to cover more ground? Balancing puzzle-solving, resource management, and combat against increasingly terrifying enemies becomes critical to survival.

Core survival mechanics include intense combat against waves of monsters, using a variety of melee and ranged weapons, collecting herbs to heal, and protecting fallen teammates. In-game proximity voice chat and coordinated efforts to manage scarce resources enhance the cooperative gameplay.

Players are also encouraged to explore eerie environments filled with puzzles, locked doors, and hidden paths. Teamwork is essential to uncover the town’s secrets and escape the growing curse.

The game features retro-inspired 2.5D graphics with low-poly 3D environments that create a claustrophobic and chilling atmosphere. Persistent fog, tight spaces, limited visibility, and ghostly whispers offer a nostalgic yet uniquely terrifying experience.

To add variety to each run, players choose from three random specializations, out of six total, at the start of each mission. Each class provides unique abilities and perks, enabling distinct playstyles and collaborative strategies.