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About Sepulchron
Sepulchron is a game tagged Action, Immersive Sim and Puzzle by Lunar Blank, launching on Steam on Oct 28, 2026. That is a packed week for games like it, with 307 similar games launching the same week. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include Object 24, 河神：沉溺之流 and Sorry, That Notice Guarantees Nothing.
Trapped within Astor Manor, you have 72 hours to escape with your life. Solve challenging puzzles by day, endure deadly supernatural assaults by night, and uncover the truth behind the curse threatening your survival.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 307 similar games
- Week of Nov 2, 2026 — Busy, 162 similar games
- Week of Nov 9, 2026 — Busy, 128 similar games
Quietest: Nov 23, Dec 7, Jan 11.
Also launching the week of Oct 26
All upcoming games
Steam data
Everything Steam lists for Sepulchron · record updated 2 days ago
Overview
App ID3156910
Release dateOct 28, 2026
Last change number39842847
Last record update2 days ago
App info
- App type
- Game
- Developer
- Lunar Blank
- Publisher
- Lunar Blank
Platforms
Windows
Features
3
Single-playerSteam AchievementsFamily Sharing
Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.