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Whisper Mountain Outbreak is getting an early access release on Steam on August 11th. This thrilling game involves players interacting in a co-op survival horror encounter. Toge Productions has announced that this co-op PvE multiplayer survival horror game will be available to play on Steam on 11th August, 2025. However, players can enjoy a demo releasing on 25th May, 2025, where you will be able to explore new maps, upgrade skills, craft items, and customize characters.

Whisper Mountain Outbreak

Players can choose to play solo or team up to navigate the supernatural areas in Whisper Mountain Outbreak. Solving complex puzzles and fighting against different deadly creatures will be your main goal. The game will not only test your wits but also your team’s strength while diving into the remote mountainous town shrouded in mystery.

Only the brave players can move into the chaos, as the evil force awakens from Mount Bisik. You, being a secret government agent, will investigate the different threats. Unveil the mystery, survive in the deadly world, and defeat evil by selecting a specialization and working with other agents strategically.

Search and explore for a path to escape and solve puzzles as a team. This allows you not only to escape the curse but also to locate keys and unlock doors. The game features 2.5D retro graphics with a claustrophobic, dark, and creepy atmosphere. The characters are presented in 2D pixels, rooms are tight, and visibility is limited in the game.

You will choose one class from six classes at the beginning of each run. However, each class comes with unique perks and skills that give different strategies, along with playstyles. Get ready to play the Whisper Mountain Outbreak in Early Access on Steam starting August 11th, 2025. For earlier experience, you can also play the updated demo on May 25th, 2025.

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