
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
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About
Project Mortuus Astrum is a short first-person cosmic horror experience set in a decaying, labyrinthine facility. You awaken alone, disoriented, and pursued by an unseen entity.
Explore claustrophobic corridors and abandoned rooms as you uncover environmental clues and solve spatial puzzles to unlock new areas. The game features a hallway-style map design focused on tension and atmosphere, with dynamic audio cues and visual storytelling.
There is no combat—your only tools are observation, memory, and movement. The entity stalking you reacts to sound, forcing you to adapt your exploration strategy. The experience lasts approximately 10-15 minutes.
Will you escape the facility… or become part of its forgotten history?
Genres
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Languages: English
Reviews
Gizemli bir varlık tarafından takip edilirken terk edilmiş bir tesisin sırlarını ortaya çıkardığınız, koridor tarzı bir haritada geçen birinci şahıs kozmik korku kısa deneyimi
Interesting (but very early) proof of concept. The environments are nicely done and have quite the creepy vibe despite a ton of re-used assets. Monster behaviour needs some work though (I wish there were ways to bait or lure him away) and is pretty broken sometimes (that thing HATES the stairs with a passion) and will just stop moving if you stand in some corners, leaving you with no choice but to fail and restart if you want to beat the game. It's also a bit frustrating to start at the beginning each time you get caught. Took me about an hour to finish (and I only managed to do so after learning some of the major flaws in the pathing AI with trial and error). Overall, not a bad demo, especially since it's free, but it will require some QoL if the devs are to make it a fun full experience. Here's my gameplay of a normal exploration run (where I lose) and the final successful attempt : https://youtu.be/wkCD0N05cGw
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免费 没中文 没成就 《亡星计划:可玩试玩版》(Project: Mortuus Astrum Playable Teaser) 《亡星计划》(Project: Mortuus Astrum)的可玩试玩版,是一款短时长第一人称宇宙恐怖体验游戏,场景设定在一座日渐腐朽、如迷宫般错综复杂的设施内。你将独自在设施中苏醒,意识混乱,还被一个看不见的实体紧紧追踪。 你需要探索狭窄压抑的走廊与废弃房间,通过发掘环境中的线索、破解空间谜题来解锁新区域。游戏采用 “走廊式” 地图设计,核心在于营造紧张感与恐怖氛围,搭配动态音效提示与视觉叙事,让恐怖感渗透每一处场景。 这款试玩版无战斗系统—— 你唯一的 “工具” 只有观察力、记忆力与移动能力。追踪你的实体对声音极为敏感,这迫使你必须不断调整探索策略。整体体验时长约 10-15 分钟。 你究竟能成功逃离这座设施…… 还是会沦为它被遗忘历史的一部分?
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