Whisper Mountain Outbreak is an addition to the cooperative survival project. This thrilling adventure is set in the eerie year of 1998, when seemingly innocent mining on Mount Bisik takes a horrifying turn. The curse it cast trapped everyone on the mountain into a chilling fog of whispers and lurking monsters, creating the conditions for a fun co-op experience. In the title, users play from an isometric perspective, which allows them to see both ominous surroundings and terrible opponents from a bird's eye view. Up to four gamers can take part in an online or local game, each of whom can choose a character with different skills and abilities.

The key to survival lies in teamwork and effective communication while navigating the horrors of Mount Bisik. Whisper Mountain Outbreak not only instills fear, but offers users a rich narrative that unfolds as they progress. As you delve deeper into the project, you will unravel the secrets of the mountain, learn about the origin of the curse and the fate of its former inhabitants. Along this path, you will encounter a number of tasks and puzzles, the solution of which will require not only logic, but also a creative approach from you. Your choices and actions throughout the game will direct you towards one of the endings, adding an exciting level of replayability. Prepare for an unforgettable journey as you fight, explore, craft, and solve puzzles to escape this nightmare.