Happy Volcano’s online co-op game Grave Mistakes will launch for PC through Steam on Nov. 26. A release-date trailer introduces its funeral-home operations and cooperative tasks.
Happy Volcano has set Nov. 26 as the release date for Grave Mistakes, an online co-op game coming to PC through Steam. The studio announced the date alongside a release-date trailer.
Grave Mistakes centers on the operations of the Good Mourning Funeral Home. Players work together to prepare bodies for funerals, handle final words and organize meals as part of the business’s day-to-day work.
The game is designed around cooperation between players. Its tasks are presented as a series of responsibilities at the funeral home, requiring the group to manage preparations and complete the arrangements connected to each service.
Release details
- Game: Grave Mistakes
- Developer: Happy Volcano
- Release date: Nov. 26, 2026
- Platform: PC through Steam
- Format: Online co-op
The release-date trailer provides the latest look at the game’s premise and confirms the November launch window. Happy Volcano previously published an announcement trailer for the project, while the new video focuses on the scheduled release.
Players will take on the funeral home’s operations with friends, including the preparation of bodies and the handling of funeral arrangements. The game’s setting gives its cooperative activities a darkly comic workplace framework without moving away from the central task of running the business.
Grave Mistakes is currently announced for one platform: PC via Steam. Its release is scheduled for Nov. 26, giving the game a fixed launch date following the release-date trailer.
