Cassiculus
Released Jun 2024
This terrifying first-person horror experience immerses the player into a world of isolation, fear, paranoia and claustrophobia as you make your way through the Oberon Cave. Throughout the game, you will experience atmospheric environments, disturbing audio and horrifying visuals.
78% positive · 188 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to get it
Free on Steam
Evaluation
Cassiculus is a first-person horror game that released on June 25, 2024. The store description presents it as a self-contained narrative experience — players explore the Oberon Cave, search for missing companions, and encounter cutscenes, items, and secrets along the way. There is no mention of post-launch content, DLC, updates, or ongoing development plans. No DLC has been listed on the store, no roadmap has been published, and no developer news posts reference future content. The game launched as a finished product and shows no signals of planned additions.
Evidence
Store description presents Cassiculus as a complete, self-contained first-person horror experience with a defined narrative, environments, cutscenes, and secrets — no mention of post-launch content or updates.
No DLC listings, season passes, roadmaps, or developer news posts exist referencing future content of any kind.
Media
Details
Developer
Publisher
LockleyGames
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player
About this game
This terrifying first-person horror experience immerses the player into a world of isolation, fear, paranoia and claustrophobia as you make your way through the Oberon Cave. Throughout the game, you will experience atmospheric environments, disturbing audio and horrifying visuals.
Delve deep into the Oberon Cave
In a remote cave deep in the wilderness a team of amateur spelunkers set out to explore its mysterious depths. It's not long until their excitement turns into terror as they delve deeper into the darkness, they soon stumble upon a terrifying discovery.
Gameplay
Equipped with a trusty headtorch, you must explore the regions of the cave in search of your brother and his friends. Cassiculus features no combat. This experience focuses primarily on atmosphere and dread. There are multiple cutscenes to encounter, items to discover and other secrets along the way.
Delve deep into the Oberon Cave
In a remote cave deep in the wilderness a team of amateur spelunkers set out to explore its mysterious depths. It's not long until their excitement turns into terror as they delve deeper into the darkness, they soon stumble upon a terrifying discovery.
Gameplay
Equipped with a trusty headtorch, you must explore the regions of the cave in search of your brother and his friends. Cassiculus features no combat. This experience focuses primarily on atmosphere and dread. There are multiple cutscenes to encounter, items to discover and other secrets along the way.
Are these done yet?
Last evaluated Jun 19, 2026
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