Project: Mortuus Astrum Playable Teaser (2025)

A first-person cosmic horror short experience set in a hallway-style map, where you uncover the secrets of an abandoned facility while being stalked by a mysterious entity

• 4 Steam reviews
• released 2025

Tags

• Casual
• Action-Adventure
• Dungeon Crawler
• Hidden Object
• 3D
• Dark
• Horror
• Mystery
• Psychological Horror
• Survival Horror
• Action
• Free to Play
• Gore
• Linear
• Perma Death
• Story Rich
• Singleplayer

See Project: Mortuus Astrum Playable Teaser on the map of Steam · Steam store page